RU2484583C2 - Radio station - Google Patents

Abstract

FIELD: radio engineering, communication.

SUBSTANCE: radio station has a radio receiver and a radio transmitter, an antenna diode-capacitor switch, a unit for programmed adjustment of operating frequencies, an amplifier, a clock-pulse generator, a transmission channel converter, a receiving channel converter, a unit of digital-to-analogue converters, a unit of analogue-to-digital converters, a filter bank consisting of twenty receiving channels and ten transition channels, ten self-contained radio operator stations.

EFFECT: high noise-immunity during joint operation of several correspondents, high capacity.

9 cl, 10 dwg

Description

The invention relates to the field of radio communications and can be used to create multi-channel radio stations with feedback meter, decimeter and centimeter bands of the radio frequency spectrum, providing two-way radio communication on one antenna at the same frequency in the mode of pseudo-random tuning of the operating frequency (frequency hopping unit). The frequency hopping mode is also called the programmed tuning mode of the operating frequency.

The operation of the radio station, as well as other electronic equipment on one antenna, is possible provided that the time of reception of the transmission is divided, that is, the successive operation of the radio station for reception and transmission. This is how radar stations work, and the transmission time is much less than the reception time, as well as simplex radio stations with manual or automatic control of the reception and transmission modes.

Duplex radio communication is a two-way radio communication in which transmission is carried out simultaneously with a radio reception (GOST 24375-80, Radio communication. Terms and definitions). Currently, the work of radio stations in duplex mode with frequency spacing or on antennas with different polarization is widely used (for example, in television reception of waves with vertical and horizontal polarization; in communications - through artificial Earth satellites, reception of left-handed and right-handed polarization waves).

Known antenna switches, that is, devices designed to automatically switch antennas from the input of the radio transmitter to the input of the receiver and vice versa, are used when using a common antenna for reception and transmission (Belotserkovsky GB Antennas. M. State Publishing House of the Ministry of Defense, 1956 and 1962 g.).

Another type of antenna switch having a frequency range of 50-860 MHz, a maximum switching power of 100 W and a transitional attenuation between the switched inputs of at least 34 dB is presented in the book: “Antenna Switch Type PA-2”, Bulgaria, Industrial and Repair Communications. Industrial catalog PK-9645-88. "Antenna switch with replaceable printed circuit boards." Sweden PK-9635-88, a software control device with replaceable printed circuit boards is proposed that switches antennas to receive and transmit.

Calculation methods for semiconductor switching devices, as well as a description of multi-position and matrix switches of the microwave range, their control schemes are described in the book: A. Baysblat Microwave Switching Devices with Semiconductor Diodes, M., Radio and Communications, 1987

The patent of the Russian Federation 2118050 dated 08/20/98 at the application 95116780/09 dated 02.10.95 implements a duplex mode in ten channels with their time division for different-width information pulses in each channel from 1 ms to 10 ms.

The patent of the Russian Federation 2141723 from 11/20/99 on the application 95110203/09 from 06/16/95 implements a duplex mode in ten channels with their time division for one millisecond information pulses in each channel.

The patent of the Russian Federation of 2225674 dated 03/10/2004, according to the application 2000117626/09 of 04.07.2000, implements a duplex mode in ten channels with their time division for two one-millisecond information pulses in each channel, time-correlated in channels from 1 ms to 10 ms.

The patent of the Russian Federation 2225673 dated 03/10/2004, according to the application 2000117625/09 dated 04.07.2000, implements a duplex mode in ten channels with their time separation for two one-millisecond information pulses in each channel, time-correlated in channels from 1 ms to 10 ms, structurally introduced system for conducting closed negotiations.

The basic object can be a simplex radio station R-625, manufactured according to the technical conditions of IZh1.101.020. TU with a pseudo-random (software) tuner of the operating frequency (frequency hopping unit) and with its standard antenna K-698-1. General specifications Ug. 2.092.005.TU. The structure of the radio station R-625 includes a transmission reception switch (block 6, relay 3), which connects the antenna to the radio station (radio station R-625. Technical description and operating instructions. IZH 1.101.020.TO). When the tangent is depressed, the output of the radio transmitter is disconnected from the antenna, and the antenna is connected to the input of the radio receiver.

A set of two R-625 radios with their standard antennas does not provide a duplex channel with a frequency division of reception and transmission due to damage to the input circuits when the radio is in pseudo-random tuning of the operating frequency (MFC), when the reception and transmission frequencies can coincide accidentally.

The basic object of the radio station has the following disadvantages:

- manual control of the antenna switch (receive-transmit switch);

- the absence of a duplex mode of operation when operating at the same frequency in the pseudo-random tuning mode of the operating frequency (MFC);

- low speed of information exchange between correspondents, since multiple re-requests and, as a result, repetitions are possible;

- lack of maneuverability in the exchange of information, since the reception operator serving the radio station cannot stop the transmission of information by another correspondent;

- when working in a radio network, each of the correspondents can work for transmission only alternately;

- duplex mode is not possible when you turn on an additional set of radio stations and antennas with a frequency spacing, since the frequencies of two radio stations with pseudo-random tuning of the operating frequencies (PFRCH) will coincide, and therefore, high field strengths will destroy the input circuits of the receivers;

- will not be able to restore the information content of a temporary section affected by random interference;

- there is no way to check your own work on your own radio station, check the so-called small ring;

- there is no feedback from radio stations, so there is no way to check your own information received by the correspondent.

The aim of the present invention is to automate the management of the antenna switch, providing a duplex mode when operating on a single antenna in the pseudo-random frequency tuning frequency hopping mode, increasing maneuverability in the exchange of information, synchronizing radio stations and its noise immunity when several correspondents work together, increasing the radio transmission capacity, reducing material costs when creating a duplex mode of operation of the radio channel and the restoration of information content is affected random interference of the time section by duplication of transmission in each channel, as well as the creation of a feedback system that provides verification of incoming information through the corresponding radio station.

To achieve this goal, a radio station consisting of an omnidirectional antenna 1 connected via a coaxial cable line 3 through an antenna diode-capacitive switch 2 and in parallel through a radio receiver 4 and a radio transmitter 5 with a frequency tuning unit for the radio receiver and radio transmitter (frequency hopping unit) 14 is additionally introduced amplifier 6, clock generator 7, converter of reception channels 8, converter of transmission channels 9, block of ten analog-to-digital converters 11, block of twenty digital-to-analog converters 10, filter block 12, ten remote posts of the radio operator-operator 13, while each output from ten remote posts of the radio operator-operator 13 is connected through the filter block 12 with ten inputs of the block of analog-to-digital converters 11 and through their ten outputs with ten inputs of the converter transmission channels 9, the output of which is connected in parallel with the first input of the radio transmitter and through the amplifier 6 with the second input of the antenna diode-capacitive switch 2, as well as through the first switch "Vk-1" with the third input of the converter I receive channels 8, and each first input from ten remote posts of the radio operator-operator 13 is connected to ten inputs of the filter unit 12 (first to tenth) and through it with ten outputs of the block of digital-to-analog converters 10 (first to tenth) and connected through it with ten outputs of the transducer of reception channels 8 (from the first to the tenth), the first input of which is connected to the output of the radio 4, and every second input of ten remote posts of the radio operator-13 is connected to ten inputs of the filter unit 12 (from eleventh to twentieth) and through it with ten outputs of the block of digital-to-analog converters 10 (eleventh to twentieth) and through it connected to ten outputs of the converter of reception channels 8 (eleventh to twentieth), the output of the clock generator 7 is connected in parallel with the second input of the converter of reception channels 8, from twenty the first input of the transmitter of the transmission channels 9 and with the input of the block of software tuning of the working frequency (PPRCH) 14, which is connected in parallel with the second inputs of the radio transmitter 4 and radio 5, ten outputs in the converter of the reception channels 8 from the twenty-first to the thirtieth in parallel, are connected to ten inputs of the converter of the transmission channels 9 from the eleventh to the twentieth, thirty-first output of the converter of the reception channels 8 through the second switch "Vk-2" is connected to the twenty-second input of the converter of the transmission channels 9.

The converter of the transmission channels 9 contains a memory cell 15 in each of the ten channels of the converter, a switch 16, a pulse counter 17, ten delay lines of smooth tuning 18, twenty-nine lines of discrete delay (LDZ), of which nine LDZ are delayed from 100 ms to 900 ms ( from 19 to 27 numbers), ten LDZ with a delay of 1 ms to 10 ms (from 28 to 37 numbers) and, in addition, ten LDZ with a delay of 1 ms to 10 ms (from 39 to 48 numbers), OR circuit 49, ten shapers of information pulses 38, and each shaper of information pulses 38 contains um, in each of the ten transmission channels, two memory cells 50 and 51, seven I circuits (52, 53, 54, 55, 56, 57 and 63), two NOT circuits (58 and 59), a multi-vibrator 60, trigger 61, an OR circuit 64 and a pulse expander 62, which comprises a trigger 66 and a discrete delay line 65.

The receive channel converter 8 contains ten channel selectors 68, ten first channel information shapers 67, ten second channel information shapers 69 and a discrete delay line 70 for 50 ms, each of ten channel selectors 68 contains two discrete delay lines 70, 72 and one smooth perestroika 75, three circuits I 71, 73 and 74, a multivibrator 76, and each of the ten first channel shapers of information 67 contains four memory cells (77, 78, 79 and 81), two pulse adders (82 and 80), three pulse counters (83, 103 and 104 ), five triggers (84, 85, 86, 100 and 101), ten I circuits (87, 88, 89, 90, 91, 92, 93, 94, 95 and 96), one HE 97 circuit, two one-shots (98 and 99) and an OR circuit 102, each of the ten second channel data shapers 69 contains two memory cells (118, 119), three pulse counters (120, 132, 133), three triggers (121, 131, 134), six AND circuits (122, 123, 124, 125, 126, 127), the NOT circuit (128), two single-shots (129, 130), the OR circuit (135).

Filter block 12 contains ten duplex channels, each of which contains a notch filter 105, a band-pass filter 106, a receive amplifier 107 and a transmit-receive amplifier 108 for reception, ten simplex receive-only channels; each receive channel contains a notch filter 109, a bandpass filter 110, a reception amplifier 111.

The pulse counter 17 contains two resistors (112 and 113), trigger 114, differential circuit 115, valve 116 and circuit I 117.

The set of essential features of the claimed device will ensure the operation of the radio station in the frequency hopping mode in duplex mode on one antenna at one frequency by ten channels with the restoration of the information content of the time section affected by random interference by duplicating the transmission in each channel and listening to its own information on the small ring and large ring. In this case, the small ring refers to listening to the work of your own radio station for reception and transmission without radiation, and the words “checking the large ring” means receiving your own information from the re-emitted offsetting radio station.

The authors are not aware of technical solutions from the field of radio communications containing signs equivalent to the hallmarks of the claimed device. The authors are not aware of technical solutions from other technical fields having the properties of the claimed technical object of the invention. Thus, the claimed technical solution, according to the authors, has the criterion of essential features.

Figure 1 shows the radio station, where 1 is an omnidirectional antenna, 2 is an antenna diode-capacitive switch, 3 is a coaxial cable line, 4 is a radio receiver, 5 is a radio transmitter, 6 is an amplifier, 7 is a clock pulse generator, 8 is a converter of reception channels , 9 - a converter of transmission channels, 10 - a block of twenty digital-to-analog converters, 11 - a block of ten analog-to-digital converters, 12 - a filter block, 13 - ten remote posts of an operator radio operator, 14 - a frequency tuner for a radio receiver and a radio transmitter (frequency hopper) .

Figure 2 shows the converter of the transmission channels 9, where 15 is a memory cell, 16 is a switch, 17 is a pulse counter, 18 is a delay line for smooth tuning from 0 to 100 ms, 19 is a discrete delay line (LDZ) for 100 ms, 20 - LDZ for 200 ms, 21 - LDZ for 300 ms, 22 - LDZ for 400 ms, 23 - LDZ for 500 ms, 24 - LDZ for 600 ms, 25 - LDZ for 700 ms, 26 - LDZ for 800 ms, 27 - LDZ for 900 ms, 28 - LDZ for 1 ms, 29 - LDZ for 2 ms, 30 - LDZ for 3 ms, 31 - LDZ for 4 ms, 32 - LDZ for 5 ms, 33 - LDZ for 6 ms, 34 - LDZ for 7 ms, 35 - LDZ for 8 ms, 36 - LDZ for 9 ms, 37 - LDZ for 10 ms, 38 - driver of information impulse, 39 - LDZ for 1 ms, 40 - LDZ for 2 ms, 41 - LDZ for 3s, 42 - LDZ for 4 ms, 43 - LDZ for 5 ms, 44 - LDZ for 6 ms, 45 - LDZ for 7 ms, 46 - LDZ for 8 ms, 47 - LDZ for 9 ms, 48 - LDZ for 10 ms , 49 is an OR element.

Figure 3 presents the generator of information pulses 38, where 51 and 50 are the first and second memory cells, 63, 52, 53, 54, 55, 56, 57 are the elements I, 58 and 59 are the elements NOT, 60 is the multivibrator, 61 - trigger, 62 - pulse expander, 64 - OR element.

Figure 4 shows the pulse expander 62, where 65 is the discrete delay line for the first channel for 1 ms, for the second LDZ channel for 2 ms, for the third LDZ channel for 3 ms, for the fourth LDZ channel for 4 ms, for the fifth LDZ channel for 5 ms, for the sixth channel LDZ for 6 ms, for the seventh channel LDZ for 7 ms, for the eighth channel LDZ for 8 ms, for the ninth channel LDZ for 9 ms, for the tenth channel LDZ for 10 ms and 66 - trigger for each ten channels with a pulse from 1 ms to 10 ms.

Figure 5 presents the converter of the reception channels 8, where 67 is the first channel driver of information, 68 is the channel selector, 69 is the second channel driver of information and 70 is the delay line for 50 ms.

Figure 6 presents the channel selector 68, where 72 is the first discrete delay line (LDZ) and 75 is the second delay line of smooth tuning (LPS) for the first channel for 1 ms each, the lines of LDZ 72 and LZP 75 for the second channel are 2 ms each, LDZ 72 and LZPP 75 lines for the third channel - for 3 ms each, LDZ 72 and LZPP 75 lines for the fourth channel - 4 ms each, LDZ 72 and LZPP 75 lines for the fifth channel - 5 ms each, LDZ lines 72 and LZPP 75 for the sixth channel - for 6 ms each; lines LDZ 72 and LZPP 75 for the seventh channel - for 7 ms each; lines LDZ 72 and LZPP 75 for the eighth channel - for 8 ms each, lines LDZ 72 and LZPP 75 for the ninth channel - for 9 ms each, lines LDZ 72 and LZPP 75 for the tenth channel - for 10 ms each, 71 and 74 - the first and the second element I, 73 - the third element And 76 - the trigger for the first channel with a pulse duration of 1 ms, for the second - 2 ms, for the third - 3 ms, for the fourth - 4 ms, for the fifth - 5 ms, for the sixth - for 6 ms, for the seventh - for 7 ms; for the eighth - for 8 ms; for the ninth - by 9 ms; for the tenth - for 10 ms; discrete delay line 70 for the first channel at 3 ms, for the second at 4 ms, for the third at 6 ms, for the fourth at 8 ms, for the fifth at 10 ms, for the sixth at 12 ms, for the seventh at 14 ms; for the eighth - for 16 ms; for the ninth - for 18 ms; for the tenth - for 20 ms.

Figure 7 presents the first channel data generator 67, where 77 and 78 are the first and second memory cells; 79 and 81 - the third and fourth memory cells; 82 and 80 - adders (memory cells); 83, 103 and 104 are pulse counters; 84, 85, 86, 100 and 101 are triggers; 87, 88, 89, 90, 91, 92, 93, 94, 95 and 96 - elements of And; 97 - element NOT; 98, 99 - single vibrators; 102 is an OR element.

On Fig presents the second channel data generator 69, where 118, 119 are the first and second memory cells, 120, 132, 133 are pulse counters, 121, 131, 134 are triggers, 122, 123, 124, 125, 126, 127 - elements AND, 128 - element NOT, 129, 130 - one-shot, 135 - element OR.

Figure 9 shows the filter block 12, where the duplex communication channel: - for reception - 105 - notch filter at 1000 Hz, 106 - band-pass filter with a passband of 300-2700 Hz, 107 - receive amplifier; - for transmission - 108 - transmission amplifier; - control channel of own transmission: 109 - notch filter at 1000 Hz, 110 - band-pass filter with a passband of 300-2700 Hz, 111 - receive amplifier.

Figure 10 presents the pulse counter 17, where 112 and 113 are resistors, 114 is a trigger, 115 is a differentiating chain, 116 is a valve, 117 is an element I.

для N каналов, где $${\tau }_{РАС}^N$$

- длительность временного разноса между импульсами в каждом из N каналов, для данной модели $${\tau }_{РАС}^N={\tau }_{ИНФ}^N,$$

при этом $${\tau }_{РАС}^N={\tau }_{ИНФ}^N=1\text{ мс}$$

для первого канала на прием и передачу длительностью 100 мс, $${\tau }_{РАС}^N={\tau }_{ИНФ}^N=2\text{ мс}$$

для второго канала на прием и передачу длительностью 100 мс и т.д.11 is a model of the logic of the distribution of transmitting pulses: three information $${\tau }_{\mathrm{AND}NF}^N$$

for N channels, where $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^N$$

- the duration of the time spacing between pulses in each of the N channels, for this model $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^N={\tau }_{\mathrm{AND}NF}^N,$$

wherein $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^N={\tau }_{\mathrm{AND}NF}^N=\mathrm{one}\text{ms}$$

for the first channel for reception and transmission with a duration of 100 ms, $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^N={\tau }_{\mathrm{AND}NF}^N=2\text{ms}$$

for the second channel for reception and transmission lasting 100 ms, etc.

On Fig - an example of a temporary distribution of the packet of transmitting pulses in the first and second channels.

The radio station operates as follows.

The theory of data transmission over communication channels currently uses methods of protecting information from radio interference, which are implemented in systems with feedback and without feedback. In systems without feedback, the main methods include the following:

- multiple transmission of code combinations;

- simultaneous transmission of a code combination over several parallel working channels;

- error-correcting coding or the use of error correction codes.

In this case, systems without feedback are used when it is impossible to form a feedback channel and when stringent requirements are placed on the time delay for the message to be sent to the correspondent. In the above development, redundancy of information transmission is used. This redundancy is embedded in the identical information of the second and third pulses. The joint use of two pulses allows you to restore information damaged in one of the pulses.

The following methods are the main ones for feedback systems:

- a study on the need for retransmission installed at the receiving end;

- research on the need for retransmission at the transmitting end.

In the feedback system, there is an additional channel through which information on the broken code combinations is transmitted for retransmission.

The multichannel communication system developed and proposed for consideration also implements a feedback system. For this purpose, a third information impulse was introduced in the device’s operation logic, which is not to be processed in the corresponding radio station, but is returned by it to control the reception of information by the corresponding station.

Before considering the operation of the device, it is advisable to justify the logic model of a multichannel system of a radio station with time division, double channel coding and the possibility of restoring a time-affected portion of the interference, as well as returning one of the pulses of the station that emitted it. To develop a model of such a system, the following assumptions are introduced:

- each channel of a multichannel stream contains three pulses and three pulses in reception, spaced in time, in transmission;

- to increase the noise immunity of the synchronization system during operation of the radio stations, the first pulse in the first channel should synchronize the interacting stations;

;- the time distance between pulses corresponds to the channel number in milliseconds, for example, for the fifth channel $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^5=5\text{ms}$$

;

;- the first, second and third pulses in the transmission in each channel are informational and, to increase their selectivity in each channel, the pulses are correlated in width, so their duration is respectively equal to the channel number in milliseconds, for example, for the fifth channel $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="5"\; label="N\; F"\; filenames="00000072.png,00000079.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^5=5\text{ms}$$

;

- the first, second and third information pulses, of the three emitted in each channel, carry the same information, therefore, when adding two of them, it is possible to eliminate information distortion by random noise;

- one of the information pulses must be returned by the corresponding radio station of the radio station that emitted it.

передается с временным разделением каналов. При этом каждому каналу отводится 100 мс. В каждом канале передаются кодированные импульсы для данного канала. Это кодирование канала проводится по расстоянию между этими импульсами $${\tau }_{РАС}^N$$

и временному размеру трех информационных импульсов $${\tau }_{ИНФ}^N$$

, которые также коррелированны и связаны с расстоянием между импульсами их равенством $${\tau }_{РАС}^N={\tau }_{ИНФ}^N$$

. На фиг.11 приведена описанная модель. Информационные импульсы имеют различную длительность в каждом канале, поэтому обозначены как: $${\tau }_{ИНФ}^1$$

, $${\tau }_{ИНФ}^2$$

, $${\tau }_{ИНФ}^3$$

, $${\tau }_{ИНФ}^4$$

, $${\tau }_{ИНФ}^5$$

, $${\tau }_{ИНФ}^6$$

, $${\tau }_{ИНФ}^7$$

, $${\tau }_{ИНФ}^8$$

, $${\tau }_{ИНФ}^9$$

и $${\tau }_{ИНФ}^{10}$$

. При этом длительность каждого информационного импульса определяется по формуле $${\tau }_{ИНФ}^N=N\cdot {\tau }_1\text{,}$$

где N - номер канала, а $${\tau }_1={\tau }_{ТАКТ}$$

длительность тактового импульса, обоснованная для канала или системы связи. Длительность паузы $${\tau }_{РАС}^N$$

между информационными импульсами определится как $${\tau }_{РАС}^N={\tau }_{ИНФ}^N$$

, то есть расстояние между информационными импульсами коррелированно и равно: $${\tau }_{РАС}^1={\tau }_{ИНФ}^1$$

, $${\tau }_{РАС}^2={\tau }_{ИНФ}^2\cdot {\tau }_{РАС}^3={\tau }_{ИНФ}^3$$

, $${\tau }_{РАС}^4={\tau }_{ИНФ}^4$$

, $${\tau }_{РАС}^5={\tau }_{ИНФ}^5$$

, $${\tau }_{РАС}^6={\tau }_{ИНФ}^6$$

, $${\tau }_{РАС}^7={\tau }_{ИНФ}^7$$

, $${\tau }_{РАС}^8={\tau }_{ИНФ}^8$$

, $${\tau }_{РАС}^9={\tau }_{ИНФ}^9$$

и $${\tau }_{РАС}^{10}={\tau }_{ИНФ}^{10}$$

.The assumptions made allow us to construct a model of the logic of the transmission system. In this system, a stream of various duration of information pulses $${\tau }_{\mathrm{AND}NF}$$

transmitted with time division channels. In this case, each channel is allocated 100 ms. Each channel transmits coded pulses for that channel. This channel coding is carried out by the distance between these pulses $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^N$$

and time size of three information impulses $${\tau }_{\mathrm{AND}NF}^N$$

which are also correlated and related to the distance between the pulses by their equality $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^N={\tau }_{\mathrm{AND}NF}^N$$

. 11 shows the described model. Information pulses have different durations in each channel, therefore they are designated as: $${\tau }_{\mathrm{AND}NF}^{\mathrm{one}}$$

, $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="2"\; label="N\; F"\; filenames="00000072.png,00000073.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^2$$

, $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="3"\; label="N\; F"\; filenames="00000072.png,00000075.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^3$$

, $${\tau }_{\mathrm{AND}NF}^{\mathrm{four}}$$

, $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="5"\; label="N\; F"\; filenames="00000072.png,00000079.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^5$$

, $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="6"\; label="N\; F"\; filenames="00000072.png,00000079.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^6$$

, $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="7"\; label="N\; F"\; filenames="00000072.png,00000079.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^7$$

, $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="8"\; label="N\; F"\; filenames="00000072.png,00000075.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^8$$

, $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="9"\; label="N\; F"\; filenames="00000072.png,00000079.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^9$$

and $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="10"\; label="N\; F"\; filenames="00000072.png,00000075.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^{10}$$

. The duration of each information pulse is determined by the formula $${\tau }_{\mathrm{AND}NF}^N=N\cdot {\tau }_{\mathrm{one}}\text{,}$$

where N is the channel number, and $${\tau }_{\mathrm{one}}={\tau }_{T\mathrm{BUT}\mathrm{TO}T}$$

the duration of the clock pulse, justified for the channel or communication system. Pause duration $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^N$$

between information impulses is defined as $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^N={\tau }_{\mathrm{AND}NF}^N$$

, that is, the distance between information pulses is correlated and equal to: $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^{\mathrm{one}}={\tau }_{\mathrm{AND}NF}^{\mathrm{one}}$$

, $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^2={\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="2"\; label="N\; F"\; filenames="00000072.png,00000073.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^2\cdot {\tau }_{R\mathrm{BUT}\mathrm{FROM}}^3={\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="3"\; label="N\; F"\; filenames="00000072.png,00000075.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^3$$

, $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^{\mathrm{four}}={\tau }_{\mathrm{AND}NF}^{\mathrm{four}}$$

, $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^5={\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="5"\; label="N\; F"\; filenames="00000072.png,00000079.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^5$$

, $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^6={\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="6"\; label="N\; F"\; filenames="00000072.png,00000079.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^6$$

, $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^7={\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="7"\; label="N\; F"\; filenames="00000072.png,00000079.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^7$$

, $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^8={\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="8"\; label="N\; F"\; filenames="00000072.png,00000075.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^8$$

, $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^9={\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="9"\; label="N\; F"\; filenames="00000072.png,00000079.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^9$$

and $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^{10}={\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="10"\; label="N\; F"\; filenames="00000072.png,00000075.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^{10}$$

.

Thus, a system logic model has been developed that can operate with ten duplex channels on the same frequency per antenna, moreover, in the programmed tuning mode of the operating frequency of the radio station, it is also able to recover partially damaged information and return the monitoring information to the radio station that emitted this information.

Antenna 1 (figure 1) using a diode-capacitive switch 2 (for example, "Diode switch", application No. 58-21843, Japan, Н01Р 1/15) is alternately connected to the radio 4 and the radio transmitter 5 through a coaxial cable 3. Operation control antenna diode-capacitive switch 2 is carried out through an amplifier 6 pulses synchronized by a clock pulse generator 7 through a converter of the transmission channels 9. The latter generates a second and third transmit pulses corresponding to the channel number with the information stored in them coming through an analog-to-digital converter 11, the filter unit 12 from the remote post of the radio operator-operator 13, where the acoustic signal of the operator’s speech is converted into electric signals by means of a microphone and transmitted to the transmission amplifier 108 (FIG. 9) of the filter unit 12 (FIG. 1 ) The tuning of the operating frequencies according to a given program in the radio receiver 4 and the radio transmitter 5 is carried out using the pseudo-random (software) tuning block of the working frequency (PFC) 14, the output of which is connected in parallel with the second inputs of the radio receiver 4 and the radio transmitter 5, and according to the wave number set in block 14 , the frequency of the radio station is automatically tuned, and in block 14 on the sensor device, a program for the sequence of working waves is set. The input frequency hopper 14 is connected to the output of the clock generator. Existing frequency hopping systems allow the tuning of the waves of the radio receiver 4 and the radio transmitter 5 at a speed of up to 100 hops per minute.

где N - номер канала, а $${\tau }_1$$

- длительность тактового импульса обоснованная для канала в миллисекундах. А чтобы их разделить на приеме преобразователь 9 в каждом канале передачи формирует три информационных импульса, разнесенных на расстояние $${\tau }_{РАС}^N,$$

равное $${\tau }_{РАС}^N={\tau }_{ИНФ}^N=N\cdot {\tau }_1.$$

Так, для первого канала формируется три информационных импульса по 1 мс и расстоянием между ними по 1 мс (расстояние не критично и его можно менять, при этом меняются только элементы линий дискретной задержки в преобразователях приема 8 и передачи 9), то есть временная схема размещения размера пакета передающих импульсов может представляться как: 1 мс * 1 мс * 1 мс * 1 мс * 1 мс. Эта схема временного информационного размера первого канала $${\tau }_{ПЕР}^1$$

показана на фиг.12. Одновременно на фиг.12 показана схема временного информационного размера пакета применительно для второго канала $${\tau }_{ПЕР}^2$$

как: 2 мс * 2 мс * 2 мс * 2 мс * 2 мс. Следовательно, для третьего канала временной пакет представится как: $${\tau }_{ПЕР}^3$$

- 3 мс * 3 мс * 3 мс * 3 мс * 3 мс, для четвертого канала $${\tau }_{ПЕР}^4$$

- 4 мс * 4 мс * 4 мс * 4 мс * 4 мс, для пятого канала $${\tau }_{ПЕР}^5$$

- 5 мс * 5 мс * 5 мс * 5 мс * 5 мс, для шестого канала $${\tau }_{ПЕР}^6$$

- 6 мс * 6 мс * 6 мс * 6 мс * 6 мс, для седьмого канала $${\tau }_{ПЕР}^7$$

- 7 мс * 7 мс * 7 мс * 7 мс * 7 мс, для восьмого канала $${\tau }_{ПЕР}^8$$

- 8 мс * 8 мс * 8 мс * 8 мс * 8 мс, $${\tau }_{ПЕР}^9$$

- 9 мс * 9 мс * 9 мс * 9 мс * 9 мс для девятого канала, для десятого канала $${\tau }_{ПЕР}^{10}$$

- 10 мс * 10 мс* 10 мс * 10 мс * 10 мс. При этом каждому каналу ежесекундно отводится 100 мс, в которых время на передачу пакета отводится $${\tau }_{ПЕР}^N$$

и остальное время на радиоприем $${\tau }_{ПР}^N$$

для N канала, т.е. $$100\text{ мс}={\tau }_{ПЕР}^N+{\tau }_{ПР}^N$$

.Ten remote posts of the radio operator 13 are connected to the filter unit 12, that is, ten transmission amplifiers 108 are installed in the filter unit 12. Thus, all ten transmission channels receive amplification. The amplified signal of each of the first to tenth transmission channels is separately and simultaneously converted in the analog-to-digital converter 11 (Fig. 1) into a pulse train, which for each channel is supplied to the converter of the transmission channels 9 to its first to tenth inputs. In the converter of the transmission channels 9, the time information is compressed for transmission in each of ten channels, so that one-second speech information is transmitted for the time set for each channel equal to $${\tau }_{\mathrm{AND}NF}^N=N\cdot {\tau }_{\mathrm{one}},$$

where N is the channel number, and $${\tau }_{\mathrm{one}}$$

- the duration of the clock pulse justified for the channel in milliseconds. And in order to divide them at the reception, the converter 9 in each transmission channel generates three information pulses spaced at a distance $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^N,$$

equal $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^N={\tau }_{\mathrm{AND}NF}^N=N\cdot {\tau }_{\mathrm{one}}.$$

So, for the first channel, three information pulses of 1 ms and a distance between them of 1 ms are formed (the distance is not critical and it can be changed, while only elements of discrete delay lines in transmitters of reception 8 and transmission 9 change), that is, a temporary arrangement the packet size of the transmitting pulses can be represented as: 1 ms * 1 ms * 1 ms * 1 ms * 1 ms. This scheme of the temporal informational size of the first channel $${\tau }_{PER}^{\mathrm{one}}$$

shown in FIG. At the same time, FIG. 12 shows a diagram of a temporary information packet size for the second channel $${\tau }_{\mathrm{<figure-callout\; id="2"\; label="P\; E\; R"\; filenames="00000072.png,00000073.png"\; state="\{\{state\}\}">P\; </figure-callout>}ER}^2$$

like: 2 ms * 2 ms * 2 ms * 2 ms * 2 ms. Therefore, for the third channel, the time packet will be presented as: $${\tau }_{PER}^3$$

- 3 ms * 3 ms * 3 ms * 3 ms * 3 ms, for the fourth channel $${\tau }_{PER}^{\mathrm{four}}$$

- 4 ms * 4 ms * 4 ms * 4 ms * 4 ms, for the fifth channel $${\tau }_{PER}^5$$

- 5 ms * 5 ms * 5 ms * 5 ms * 5 ms, for the sixth channel $${\tau }_{PER}^6$$

- 6 ms * 6 ms * 6 ms * 6 ms * 6 ms, for the seventh channel $${\tau }_{PER}^7$$

- 7 ms * 7 ms * 7 ms * 7 ms * 7 ms, for the eighth channel $${\tau }_{PER}^8$$

- 8 ms * 8 ms * 8 ms * 8 ms * 8 ms, $${\tau }_{PER}^9$$

- 9 ms * 9 ms * 9 ms * 9 ms * 9 ms for the ninth channel, for the tenth channel $${\tau }_{PER}^{10}$$

- 10 ms * 10 ms * 10 ms * 10 ms * 10 ms. At the same time, 100 ms are allocated to each channel every second, in which time for packet transmission is allocated $${\tau }_{PER}^N$$

and the rest of the time on the radio $${\tau }_{PR}^N$$

for the N channel, i.e. $$\mathrm{one\; hundred}\text{ms}={\tau }_{PER}^N+{\tau }_{PR}^N$$

.

и на прием отведено $${\tau }_{ПР}^N=75\text{ мс}$$

. При этом для десятого канала время на передачу отведено 50 мс, а на прием - 50 мс. Это не составляет осложнений, так как $${\tau }_{РАС}^N$$

можно уменьшить и, следовательно, сократить время на передачу. А для данного случая на практике уже действуют каналы в спутниковых, радиорелейных и сотовых системах связи, и при жесткой их синхронизации вполне обеспечивается связь. Кроме того, существующие нормы по разносу в 2 бита полностью удовлетворяют требованиям сотовой связи (что соответствует 40 мкс для разработанной системы).For example, for the fifth channel, the transmission time takes $${\tau }_{PER}^N=25\text{ms}$$

and reserved for reception $${\tau }_{PR}^N=75\text{ms}$$

. At the same time, for the tenth channel, the time for transmission is allocated 50 ms, and for reception - 50 ms. This is not a complication since $${\tau }_{R\mathrm{BUT}\mathrm{FROM}}^N$$

can reduce and therefore reduce the time for transmission. And for this case, in practice, channels are already operating in satellite, radio-relay and cellular communication systems, and with tight synchronization, communication is fully ensured. In addition, the existing standards for a 2-bit separation fully satisfy the requirements of cellular communications (which corresponds to 40 μs for the developed system).

Formed and time-correlated, three information pulses are fed to the output of converter 9, providing modulation of the transmitter 5 and its connection to the antenna for the duration of the pulse flow through the circuit, amplifier 6 and antenna diode-capacitive switch 2. While there are no information channels 9 on the converter output pulse antenna 1 antenna diode-capacitive switch 2 is connected to the input of the radio 4, while the radio receives information pulses of the corresponding radio antsii. At the input of the radio receiver 4, packets are received in each channel in the form of a sequence of three pulses, which, through the first input of the converter of the reception channels 8, are transmitted through ten channels to the block of digital-to-analog converters 10. The converter of the reception channels 8 performs three functions. The first is the selection of the received three pulses on the channels, carried out on the first, second and third outputs by the channel selector 68, which selects three pulses separately, using the correlation between the pulses in each channel. Moreover, as a result of selection, at the output of selector 68, a second information pulse appears at its first output, and a second information pulse at its second output. And on the third output of the selector 68, the first information pulse from the packet for each channel appears. The function of the transducer 8 is the information recovery function based on the addition of two information pulses, the second and third from the stream, taking into account their information identity, in the case of damage to one of the pulses by random noise. And also the function is the conversion of the total information pulse from the second and third pulses into a continuous sequence of information pulses in each of the ten channels, which is carried out by the first channel data shaper 67 to ten outputs of the receiving transducer 8 from the first to the tenth (Fig. 5). The third information pulse in the packet is created by the corresponding radio station by rearranging the second information pulse received and returned by the first, and therefore carries its own information. Therefore, the third impulse must be listened to by the author of the information to clarify the reliability of the information brought by the channel. Therefore, the third information pulse allocated to the third output of the selector 68, in each channel, is simultaneously fed to the first inputs of the second channel data shapers 69 and through it to ten outputs of the reception transducer 8 from twenty-first to thirtieth (Fig. 5), further connected by ten inputs from the eleventh to the twentieth digital-to-analog Converter 10 (figure 1). The outputs from the eleventh to the twentieth of the Converter 10 are connected through a filter unit 12 with its inputs from the eleventh to the twentieth. These ten outputs of the filter unit 12 are connected in parallel with the second inputs of ten posts of the radio operator-operator 13, where, using telephones, listening to your own speech is provided as information contained in the second information pulse, which was received by the corresponding radio station and was returned by it as the first information pulse. To do this, in each channel, the first outputs of each channel selector are connected in parallel with ten outputs of the transducer of reception channels 8 and form outputs from the twenty-first to the thirtieth. Through these outputs, a second information pulse in each of the ten channels enters the inputs from the eleventh to the twentieth converter 9, where the pulses are recorded in the memory cell 15 and the output of the converter 9 already receives the first information pulse in the packet of each channel. And the first pulse of the packet, as was said, at the reception is sent to the second channel shaper 69 and then to listen to your own speech. Thus, feedback is formed returning your own information through the corresponding radio station. Through the second input of the receiving transducer 8, GTI pulses are sent in parallel to the third inputs of each first information shaper 67 and to the second inputs of each second information shaper 69. Moreover, each input of the filter block 12, starting from the eleventh to the twentieth, is connected in parallel with the outputs of the filter block from the eleventh to twentieth through the filter. For each of the ten channels in the filter block 12 (Fig. 9), a notch of quantization frequencies was created by incorporating a notch 109 into each channel at a frequency of 1000 Hz, and a band-pass filter 110 with a passband of 300-2700 Hz was introduced to filter frequencies of 50 Hz and speech spectrum amplifier 111.

To synchronize the work on the radiation of the corresponding radio stations, the first information pulse is used, which from the third output of the channel selector 68 only for the first channel is fed to the thirty-first output of the reception transducer 8. This pulse is transmitted to the twenty-second input of the converter of transmission channels 9 through the second VK-2 switch "(Figure 1) and further for synchronization on the second input of the pulse counter 17 (figure 10). At the senior station (slave), the switch "Vk-2" (Fig. 1) must be turned off, because the clock frequency of the senior station will operate the slave corresponding radio stations.

. Так, в первом канале длительность информационных импульсов равна $${\tau }_{ИНФ}^1=1\text{ мс }$$

, во втором - $${\tau }_{ИНФ}^2=2\text{ мс }$$

, в третьем - $${\tau }_{ИНФ}^3=3\text{ мс }$$

, в четвертом - $${\tau }_{ИНФ}^4=4\text{ мс }$$

, в пятом - $${\tau }_{ИНФ}^5=5\text{ мс }$$

, в шестом - $${\tau }_{ИНФ}^6=6\text{ мс }$$

, в седьмом - $${\tau }_{ИНФ}^7=7\text{ мс }$$

мс, в восьмом - $${\tau }_{ИНФ}^8=8\text{ мс }$$

, в девятом - $${\tau }_{ИНФ}^9=9\text{ мс }$$

, в десятом - $${\tau }_{ИНФ}^{10}=10\text{ мс }$$

.The duration of the information pulse in each channel is different and is determined by the expression $${\tau }_{\mathrm{AND}NF}^N=N\cdot {\tau }_{\mathrm{one}}$$

. So, in the first channel, the duration of information pulses is $${\tau }_{\mathrm{AND}NF}^{\mathrm{one}}=\mathrm{one}\text{ms}$$

in the second - $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="2"\; label="N\; F"\; filenames="00000072.png,00000073.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^2=2\text{ms}$$

, in third - $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="3"\; label="N\; F"\; filenames="00000072.png,00000075.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^3=3\text{ms}$$

in the fourth - $${\tau }_{\mathrm{AND}NF}^{\mathrm{four}}=\mathrm{four}\text{ms}$$

, fifth - $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="5"\; label="N\; F"\; filenames="00000072.png,00000079.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^5=5\text{ms}$$

in the sixth - $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="6"\; label="N\; F"\; filenames="00000072.png,00000079.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^6=6\text{ms}$$

in the seventh - $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="7"\; label="N\; F"\; filenames="00000072.png,00000079.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^7=7\text{ms}$$

ms, in the eighth - $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="8"\; label="N\; F"\; filenames="00000072.png,00000075.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^8=8\text{ms}$$

in the ninth - $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="9"\; label="N\; F"\; filenames="00000072.png,00000079.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^9=9\text{ms}$$

, in the tenth - $${\tau }_{\mathrm{AND}\mathrm{<figure-callout\; id="10"\; label="N\; F"\; filenames="00000072.png,00000075.png"\; state="\{\{state\}\}">N\; </figure-callout>}F}^{10}=10\text{ms}$$

.

The first channel information shaper 67 in each channel of the receiving transducer 8 (Fig. 5) is connected by the first input to the first output of the channel selector 68, through which the second information pulse of a packet of three for the channel is supplied. And the second input of the first driver 67 is connected to the second output of the selector 68, through which the third information pulse of the packet in each channel of the converter 8 is supplied to the driver. The third input of the driver 67 is connected in each channel to the second input of the receiving converter 8 and through this input to the output of the GTI generator , which provides synchronous operation of the shapers 67 in each channel. The information of these two information pulses in the first shaper 67 is added, and a continuous sequence of pulses appears in each of the ten channels, which are ten outputs of the receiving transducer 8 from the first to the tenth. A continuous sequence of pulses arriving at the ten outputs of the transducer of the receiving channels 8 (Fig. 1) is converted into analog information of the electrical signals in the digital-to-analog block, the latter being fed through its ten channels from the first to the tenth to the filter block 12. For each of the ten channels in the block filters 12 (Fig. 9), a reception circuit is created in the form of a sequentially connected filter for notching the quantization frequencies by including in each channel a filter for notching 105 at a frequency of 1000 Hz, filtering frequencies 50 Hz through a band pass p 106 with the bandwidth of 300-2700 Hz. An output amplifier 107 is connected to the output of the filter 10, from the output of which electric signals are fed to the first input of the remote post of the radio operator-operator 13 in each information channel and then to the loudspeaker (or headphones).

The formation of channels in time is carried out by the converter of transmission channels 9 (Fig. 2), where each one-second sequence of pulses arriving at inputs 1 to 10 is converted into a sequence consisting of three information pulses correlated by the duration of the separation between them equal to the duration of the information pulse for each channel. The conversion is as follows. The pulses of the clock oscillator 7 (Fig. 10, 1 ms in duration) are fed through the 21 input of the transducer 9 (Fig. 2) to the pulse counter 17, the last one emits only one pulse per second. This allocated pulse is sent in parallel to ten channels through the delay lines. The first channel has a delay line of smooth tuning 18, which allows you to delay the pulse at any time in the range from 0 to 100 ms. If this station is older, then it is possible to synchronize the first channel for many radio stations that work together For synchronization with the switch 16, a shutdown (“On” switch) is performed in the first channel of the delay line of the smooth adjustment 18, in this case, the pulse from the counter 17 directly goes to the output of the transmission converter 9 through 1 input of the OR circuit 49. And on secondary radio stations with this pulse allocated in the converter of reception channels 8 (Fig. 1) and fed through 22 the input of the converter of transmission channels 9 (Fig. 2), the counter 17 is synchronized by its second input. Reconfiguration of the delay line 18 is carried out smoothly (as the delay line, you can use the circuit shown in the journal "Radio" No. 1, 1980, S. 60).

.In the second channel 1 ms pulse counter pulse 17 is delayed in time in the range from 100 to 200 ms, which provides a shift of the pulses in the second channel in time, different from the first channel. The delay is carried out discretely for 100 ms by the discrete delay line 19 and smoothly in the range from 100 to 200 ms by the delay line of the smooth tuning 18 connected in series to the discrete delay line 19. The pulse from the counter in the third channel by the discrete delay line 20 and the delay line of the smooth tuning 18 will be delayed from 200 to 300 ms. The same pulse from counter 17 in the fourth channel will be delayed in the range from 300 to 400 ms by delay lines 18 and 21, and in the fifth channel - by delay lines 18 and 22 it is delayed from 400 to 500 ms, in the sixth channel - in the range from 500 to 600 ms with lines 18 and 23, in the seventh - from 600 to 700 ms with lines 18 and 24, in the eighth - from 700 to 800 ms with lines 18 and 25, in the ninth - from 800 to 900 ms with lines 18 and 26, in the tenth - in the range from 900 to 1000 ms with lines 18 and 27. Thus, delay lines 18, 19, 20, 21, 22, 23, 24, 25, 26 and 27 provide 1 ms pulse output counter and 17 pulses, every second in time in ten channels with a time interval between pulses of about 100 ms. However, according to the model of the communication system logic, the radio station (Fig. 11 and Fig. 12) generates three pulses in each channel that are identical in time, the first one carries the return information of the second pulse from the previous packet, the next two of which carry the same information. In this case, information pulses are spaced (correlated) in time at a distance from each other equal to information pulses $${\tau }_{\mathrm{AND}NF}^N=N\cdot {\tau }_{\mathrm{one}}={\tau }_{R\mathrm{BUT}\mathrm{FROM}}^N$$

.

So, in the first channel, the pulse of the generator 7 from the output of the counter 17 with a duration of 1 ms goes to the first input of the shaper of the information pulse 38 from the output of the delay line of smooth tuning 18, and the second input of the shaper 38 passes through the first input of the transfer converter 9 a sequence of 50 pulses of information of one second, converted to analog-to-digital converter. Shaper 38 through a memory circuit provides continuous recording of information coming from the second input, and at the output of shaper 38 this one-second information is represented by a one millisecond (1 ms) pulse for the first channel. The output of the shaper 38 is connected in parallel to the LDZ 28 and to the second input of the memory cell 15. This pulse reads the information pulse received through the first input of the memory cell 15. This pulse was received from the corresponding station and, passing through the receiving transducer 8, through its 21 output to 11, the input of the converter 9 is recorded in the memory cell 15 to send it in the opposite direction to check the information duplex channel. Therefore, the recorded information pulse transmitted from the interacting station by the pulse received by the second input of the memory 15 is read to the output of the converter 9 through the first input of the OR circuit 49. And this is the first pulse of the packet. The information pulse of the shaper 9, which passed through the LDZ 28, with a delay of 1 ms arrives directly through the second input of the OR circuit 49 to the output of the converter 9 and forms a second information pulse of the packet with a duration of 1 ms. And the information pulse passed through the LDZ in 1 ms also to the second input of the OR circuit 49 forms the third information pulse of the packet in 1 ms. Thus, the first information pulse is the information of the corresponding radio station on the first channel in 1 ms, the second and third information pulses are identical in 1 ms and all three are correlated for the first channel with a duration of 1 ms. The second channel works in a similar way, in which its own information enters the second input of converter 9 to the second input of the shaper 38, and a GTI pulse 7 arrives at the first input of the shaper at a distributed time through delay lines for the second channel 18 and 19. The shaper 38 creates an information output 2 ms pulse, which simultaneously reads from the memory cell 15 the pulse received through 12 input of converter 9 to the third input of OR circuit 49, forming the first pulse of the packet, passing through LDZ 29 to the fourth course of the OR circuit 49, forms an information pulse a second pulse packet, and passing through the VIPs 29 and the VIP 40 to the fourth input of the OR circuit 49, an information pulse generator 38 forms a third pulse packet in the second channel. Thus, the first information pulse is the information of the corresponding radio station on the second channel in 2 ms, the second and third information pulses are identical in 2 ms and all three are correlated for the second channel with a separation between pulses of 2 ms.

The third channel works in a similar way, in which its own information is fed through the third input of the converter 9 to the second input of the shaper 38, and a GTI pulse 7 is transmitted to the first input of the shaper at a distributed time through delay lines for the third channel 18 and 20. The shaper 38 creates an information output pulse, which simultaneously reads from memory cell 15 the pulse received through 13 input of converter 9 to the fifth input of OR circuit 49, forming the first pulse of the packet, passing through LDZ 30 to the sixth input of OR circuit 49, info the radiation pulse forms the second pulse of the packet, and passing through the LDZ 30 and LDZ 41 to the sixth input of the OR circuit 49, the information pulse of the driver 38 forms the third pulse of the packet in the third channel. Thus, the first information pulse is the information of the corresponding radio station on the third channel in 3 ms, the second and third information pulses are identical in 3 ms and all three for the third channel are correlated with a 3 ms separation between the pulses.

The fourth channel works in a similar way, in which its own information is fed through the fourth input of converter 9 to the second input of the shaper 38, and the GTI pulse 7 is transmitted to the first input of the shaper at a distributed time through delay lines for the fourth channel 18 and 21. The shaper 38 creates an information output a pulse that simultaneously reads from the memory cell 15 the pulse received through the 14 input of the converter 9 to the seventh input of the OR circuit 49, forming the first pulse of the packet, passing through the LDZ 30 to the eighth input of the circuit OR 49, the information pulse forms the second pulse of the packet, and passing through the LDZ 31 and LDZ 42 to the sixth input of the OR circuit 49, the information pulse of the driver 38 forms the third pulse of the packet in the fourth channel. Thus, the first information pulse is the information of the corresponding radio station on the fourth channel in 4 ms, the second and third information pulses are identical in 4 ms and all three for the fourth channel are correlated with a 4 ms separation.

The fifth channel works in a similar way, in which its own information is fed through the fifth input of the converter 9 to the second input of the shaper 38, and a GTI pulse 7 is transmitted to the first input of the shaper at a distributed time through the delay lines for the fifth channel 18 and 22. The shaper 38 creates an information pulse, which simultaneously reads from the memory cell 15 the pulse received through the 15th input of converter 9 to the ninth input of the OR circuit 49, forming the first pulse of the packet, passing through LDZ 32 to the tenth input of the OR circuit 49, inform the pulse of the pulse forms the second pulse of the packet, and passing through the LDZ 32 and LDZ 43 to the tenth input of the OR circuit 49, the information pulse of the driver 38 forms the third pulse of the packet in the fifth channel. Thus, the first information pulse is the information of the corresponding radio station on the fifth channel in 5 ms, the second and third information pulses are identical in 5 ms and all three for the fifth channel are mutually correlated with a 5 ms separation between the pulses.

The sixth channel works in a similar way, in which the own information is fed through the sixth input of the converter 9 to the second input of the shaper 38, and the GTI pulse 7 is transmitted to the first input of the shaper at a distributed time through delay lines for the sixth channel 18 and 23. The shaper 38 creates an information output a pulse that simultaneously reads from the memory cell 15 the pulse received through the 16 input of the Converter 9, to the eleventh input of the OR circuit 49, forming the first pulse of the packet, passing through LDZ 33 to the twelfth input of the circuit OR 49, the information pulse forms the second pulse of the packet, and passing through the LDZ 33 and LDZ 44 to the twelfth input of the OR circuit 49, the information pulse of the driver 38 forms the third pulse of the packet in the sixth channel. Thus, the first information pulse is the information of the corresponding radio station on the sixth channel in 6 ms, the second and third information pulses are identical in 6 ms and all three for the sixth channel are mutually correlated with a 6 ms difference between the pulses.

The seventh channel works in a similar way, in which its own information is fed through the seventh input of the transducer 9 to the second input of the shaper 38, and a GTI pulse 7 is transmitted to the first input of the shaper at a distributed time through delay lines for the seventh channel 18 and 24. The shaper 38 creates an information output a pulse that simultaneously reads from the memory cell 15 the pulse received through the 17th input of the converter 9 to the thirteenth input of the OR circuit 49, forming the first pulse of the packet, passing through the LDZ 34 to the fourteenth input with OR 49, the information pulse forms the second pulse of the packet, and passing through the LDZ 34 and LDZ 45 to the fourteenth input of the OR circuit 49, the information pulse of the driver 38 forms the third pulse of the packet in the seventh channel. Thus, the first information pulse is the information of the corresponding radio station on the seventh channel in 7 ms, the second and third information pulses are identical in 7 ms and all three for the seventh channel are mutually correlated with a 7 ms separation between the pulses.

The eighth channel works in a similar way, in which its own information is fed through the eighth input of the converter 9 to the second input of the shaper 38, and a GTI pulse 7 is transmitted to the first input of the shaper at a distributed time through delay lines for the eighth channel 18 and 25. The shaper 38 creates an information output pulse, which simultaneously reads from the memory cell 15 the pulse received through the 18 input of the Converter 9, to the fifteenth input of the OR circuit 49, forming the first pulse of the packet, passing through LDZ 35 to the sixteenth input cx OR 49, the information pulse forms the second pulse of the packet, and passing through the LDZ 35 and LDZ 46 to the sixteenth input of the OR circuit 49, the information pulse of the driver 38 forms the third pulse of the packet in the eighth channel. Thus, the first information pulse is the information of the corresponding radio station on the eighth channel in 8 ms, the second and third information pulses are identical in 8 ms and all three for the eighth channel are mutually correlated with a separation between the pulses of 8 ms.

The ninth channel works in a similar way, in which its own information is fed through the ninth input of the converter 9 to the second input of the shaper 38, and a GTI pulse 7 is received through the delay lines for the ninth channel 18 and 26 at the first input of the shaper 7. The shaper 38 creates an information a pulse that simultaneously reads from the memory cell 15 the pulse received through the 19 input of the Converter 9, to the seventeenth input of the OR circuit 49, forming the first pulse of the packet, passing through LDZ 36 to the eighteenth input with OR 49, the information pulse forms the second pulse of the packet, and passing through the LDZ 36 and LDZ 47 to the eighteenth input of the OR circuit 49, the information pulse of the driver 38 forms the third pulse of the packet in the ninth channel. Thus, the first information pulse is the information of the corresponding radio station on the ninth channel in 9 ms, the second and third information pulses are identical in 9 ms and all three for the ninth channel are mutually correlated with a 9 ms separation between the pulses.

The tenth channel works in a similar way, in which its own information is fed through the tenth input of the converter 9 to the second input of the shaper 38, and the GTI pulse 7 is transmitted to the first input of the shaper at a distributed time through delay lines for the ninth channel 18 and 27. The shaper 38 creates an information output pulse, which simultaneously reads from the memory cell 15 the pulse received through the 20 input of the Converter 9, to the nineteenth input of the OR circuit 49, forming the first pulse of the packet, passing through the LDZ 37 to the twentieth input circuit we are OR 49, the information pulse forms the second pulse of the packet, and passing through the LDZ 37 and LDZ 48 to the twentieth input of the OR circuit 49, the information pulse of the driver 38 forms the third pulse of the packet in the tenth channel. Thus, the first information pulse is the information of the corresponding radio station on the tenth channel in 10 ms, the second and third information pulses are identical in 10 ms and all three for the tenth channel are mutually correlated with a 10 ms separation between the pulses.

The formation of information pulses is carried out in the shaper of information pulse 38 (Fig.3). At the first input of the information pulse former 38, a pulse of 1 ms duration is supplied, the same in each channel. This pulse ensures synchronization of the trigger 61 and the multivibrator 60. At the same time, a 1 ms pulse is fed through the first input to the first circuit I 57, which ensures that fifty 20 μs of pulses from the multivibrator 60 pass through it only during its operation, i.e. for 1 ms, and only for the first channel. The synchronized trigger 61 works in standby mode and gives out one-second pulses, alternately connecting the first and second cells 51 and 50 through the second and third circuits I 52 and 54 to the information channel of input 2 of the information pulse shaper 38, which ensures alternate recording of one-second information in each memory cell . To ensure consistent operation and continuous information flowing into the cells between the trigger 61 and the second AND 52 circuit, the NOT 59 circuit is included. The information recorded in the memory cells is read into the first channel to the radio transmitter modulator in 1 ms, in the second channel in 2 ms, in the third - in 3 ms, in the fourth in 4 ms, in the fifth in 5 ms, in the sixth in 6 ms, in the seventh in 7 ms, in the eighth in 8 ms, in the ninth in 9 ms, in the tenth 10 ms Reading is as follows. The synchronized twenty-microsecond pulses of the multivibrator 60 through the And 57 circuit arrive only during the 1 ms period for the first channel. In the second channel, the multivibrator 60 generates fifty pulses with a duration of 40 μs each, and their synchronization occurs through a clock expander 62 and circuit I 57 with a pulse duration of 2 ms. In the third canap, the multivibrator 60 generates fifty pulses of 60 μs duration each, and their synchronization occurs through a clock expander 62 and circuit I 57 with a pulse duration of 3 ms. In the fourth channel, the multivibrator 60 generates fifty pulses with a duration of 80 μs each, and their synchronization occurs through a clock expander 62 and circuit I 57 with a pulse duration of 4 ms. In the fifth channel, the multivibrator 60 generates fifty pulses of 100 μs duration each, and their synchronization occurs through a clock expander 62 and circuit I 57 with a pulse duration of 5 ms. In the sixth channel, the multivibrator 60 generates fifty pulses with a duration of 120 μs each, and their synchronization occurs through a clock expander 62 and circuit I 57 with a pulse duration of 6 ms. In the seventh channel, the multivibrator 60 generates fifty pulses with a duration of 140 μs each, and their synchronization occurs through a clock expander 62 and circuit I 57 with a pulse duration of 7 ms. In the eighth channel, the multivibrator 60 generates fifty pulses of 160 μs duration each, and their synchronization occurs through a clock expander 62 and circuit I 57 with a pulse duration of 8 ms. In the ninth channel, the multivibrator 60 produces fifty pulses with a duration of 180 μs each, and their synchronization occurs through a clock expander 62 and circuit I 57 with a pulse duration of 9 ms. In the tenth channel, the multivibrator 60 generates fifty pulses with a duration of but 200 μs each, and their synchronization occurs through a clock expander 62 and circuit I 57 with a pulse duration of 10 ms. At the same time, the clock expander 62 (Fig. 4) converts the one-millisecond pulse of the clock generator into the duration of the transmission information pulse for each channel. This is achieved by the fact that through the first input, the trigger 66 is triggered by a pulse of a clock generator supplied by the first input of the shaper 38, and it is stopped by the same pulse, delayed by a discrete delay line 65 for a duration corresponding to the duration of the information pulse in each channel, and delivered to the second input of trigger 66. So, for the first channel, the discrete delay line is 65 for 1 ms, for the second channel LDZ 65 for 2 ms, for the third channel LDZ 65 for 3 ms, for the fourth channel LDZ 65 for 4 ms, for the fifth channel L DZ 65 for 5 ms, for the sixth channel LDZ 65 for 6 ms, for the seventh channel LDZ 65 for 7 ms, for the eighth channel LDZ 65 for 8 ms, for the ninth channel LDZ 65 for 9 ms, for the tenth channel LDZ 65 for 10 ms . The trigger 66 synchronizes the issuance of fifty pulses of the multivibrator 60 through the circuit And 57.

At the same time, the analog-to-digital converter in block 11 quantizes the speech signal with a frequency of 50 Hz. Therefore, the capacity of the memory cells 50 and 51 is designed to record 50 pulses of speech information. Fifty pulses of the multivibrator 60 then go to the second input of the memory cell 51 through the fourth circuit And 55 or through the fifth circuit And 56 to the second input of the memory 50. In this case, one of the circuits And goes to the memory cell that is filled with information, and the trigger 61 turned off from it is an information input channel, that is, the second input of the shaper 38, while recording is carried out in the opposite memory cell. Moreover, the And 55 and 56 circuits are opened by the trigger 61 alternately, the And 55 circuit is connected directly to the output of the trigger 61, and the And 56 circuit is connected through the second NOT 58 circuit.

, где $${\tau }_{ИНФ}^N$$

- длительность информационного импульса для N канала, N - номер канала от первого до десятого, $${\tau }_{ТАКТ}$$

- длительность тактового импульса, равная 1 мс). Таким образом, запись в ячейки идет по секундной информации в виде 50 импульсов от аналого-цифрового преобразователя 11, а считывание этих импульсов в каждом канале разное от 1 мс до 10 мс, т.е. в соответствии с выражением $${\tau }_{ИНФ}^N=N\cdot {\tau }_{ТАКТ}$$

.The outputs of memory cells 47 and 48 are connected alternately, if recording is in the cell, then there should be no information at the output, since reading from the opposite memory cell is in progress. Therefore, the sixth and seventh circuits And 63 and 53 are connected to the opposite signals of the trigger 61, so, the And 63 circuit directly to the output of the trigger 61, and the And 53 circuit through the circuit NOT 59. The And 63 and 53 circuits transmit information pulses to the OR 64 and further to the output of the shaper 38, and the duration of the information pulses in each of the ten channels is different from 1 ms to 10 ms (i.e., in accordance with the formula $${\tau }_{\mathrm{AND}NF}^N=N\cdot {\tau }_{T\mathrm{BUT}\mathrm{TO}T}$$

where $${\tau }_{\mathrm{AND}NF}^N$$

- the duration of the information pulse for the N channel, N is the channel number from the first to the tenth, $${\tau }_{T\mathrm{BUT}\mathrm{TO}T}$$

- duration of a clock pulse equal to 1 ms). Thus, the recording in the cells is per second information in the form of 50 pulses from the analog-to-digital converter 11, and the reading of these pulses in each channel is different from 1 ms to 10 ms, i.e. according to the expression $${\tau }_{\mathrm{AND}NF}^N=N\cdot {\tau }_{T\mathrm{BUT}\mathrm{TO}T}$$

.

The reception of information is as follows. The signals from the output of the radio receiver 4 (Fig. 1) are fed to the first input of the receiving channel converter 8, in which the pulse packet is analyzed, distributed over ten channels regardless of the operation of each channel in time, and the information pulse is converted into a continuous sequence at the output in each channel (figure 5). The receive channel converter 8 has ten output channels (outputs 1 to 10), each of which is connected to a digital-to-analog converter in block 10. At the first input of the converter 8, pulse packets (three information in each of 10 channels) are received, which are simultaneously sent to ten channels. Each receiving channel consists of a channel selector 68 and a first channel information shaper 67. The difference between the channels is that the channel selector 68 (Fig.6) in each of the ten channels has different parameters, although it is made of the same elements. In selector 68, three information pulses are separated by its three outputs. The third pulse receives the first pulse emitted by its own radio station as the second in the packet and re-emitted by the corresponding radio station as the first. According to the parameters of this pulse, i.e. by the intelligibility of their own speech, one can judge the state of the radio channel. The circuit of the third output of the selector is formed by the LDZ 70 for 3 ms for the first channel and the circuit And 73, while the first pulse passes to the circuit And 73 with a delay through the LDZ 70 and is synchronized with the third information pulse on the second output of the selector 68. All other selectors for each The channel contains the same circuit elements, two circuits And 71 and 74, as well as a trigger 76 and two lines of LDZ 75 and 72 with parameters: so, in the first channel, the line is the first discrete delay line (LDZ) 72 and 75 is the second delay line of smooth tuning, both lines for the first channels with a delay of 1 ms each and a trigger for 1 ms, lines 75 and 72 for a second channel - for 2 ms each and a trigger for 2 ms, lines 75 and 72 for a third channel - 3 ms each and a trigger for 3 ms, lines 75 and 72 for the fourth channel - for 4 ms each and a trigger for 4 ms, lines 75 and 72 for the fifth channel - for 5 ms each and a trigger for 5 ms, lines 75 and 72 for the sixth channel - for 6 ms each and a trigger for 6 ms, lines 75 and 72 for the seventh channel for 7 ms each and trigger for 7 ms, lines 75 and 72 for the eighth channel for 8 ms each and trigger for 8 ms, lines 75 and 72 for the ninth channel for 9 ms each and trigger on 9 with lines 75 and 72 for the tenth channel - 10 ms and a flip-flop for each 10 ms. To extract two information pulses from a packet of three pulses (in addition, the first pulse in the first channel is fed to input 22 for synchronizing the transmission converter 9), the first pulse is sent to synchronize the trigger trigger 76, which creates one pulse, the duration of which is equal to the duration of information pulses for given channel. So, in the first channel, trigger 76 creates one pulse with a duration of 1 ms, in the second channel - 2 ms, in the third channel - 3 ms, in the fourth channel - 4 ms, in the fifth - 5 ms, in the sixth - 6 ms, in the seventh - 7 ms, in the eighth - 8 ms, in the ninth - 9 ms, in the tenth - 10 ms. After its launch, the trigger creates an impulse equal in duration to the duration of the information impulse for a given channel, and then has a significant enough time to restore it to standby mode. This long time is necessary so that the trigger does not start from the second pulse and the third, passing through the delay line 75, as well as the pulses of other packets. A delay line of smooth tuning 75 is necessary for matching the time of arrival of the information pulse to circuits I 71 and 74. The line 75 is set up in the factory using a pulse packet.

We consider the operation of the reception channels by the example of the operation of the first channel, consisting of a channel selector 68 and a first channel information shaper 67. Let a packet of three information pulses arrive at the first input of converter 8 (Fig. 5). The pulses are correlated in time after 1 ms for the first channel. It should be repeated that these packet parameters correspond to the first channel. Therefore, arriving at the channel selector 68 (Fig.6), the first pulse will be delayed for 1 ms by the first discrete delay line 75, which triggers the trigger 69, the latter creates a one-millisecond pulse. This pulse arrives in parallel to the first inputs of the first circuit And 71 directly, and to the circuit And 74 through LDZ 72 with a delay of 1 ms. At the same time, two information pulses correlated after 1 ms are received at the second inputs of circuits I 71 and 74, which is why the LDZ 72 line was introduced for 1 ms. The outputs of the circuits And 71 and 74 are connected to the first and second outputs, respectively, of the selector 68. The first pulse simultaneously enters through the line LDZ 70 with a delay of 3 ms to the first input of the circuit And 73, and the second input of the circuit 73 receives a pulse from the output of the circuit And 74, which ensures the passage of the first pulse through the I73 circuit to the third output of the selector 68 for synchronization and control of the duplex channel. The inclusion of feedback in each channel provides an increase in the degree of stability and reliability of the radio exchange during the joint operation of several radio stations.

In the second channel, selector 68 contains three AND 71, 73, and 74 circuits, two delay lines 75 and 72 for 2 ms, and LDZ 70 for 5 ms and a trigger 76, which creates one 2 ms pulse every second and is triggered by the first pulse. The selector 68 provides the allocation of 2 MS information pulses from the stream and their separation on the first, second and third outputs.

In the third channel, selector 68 contains three AND 71, 73, and 74 circuits, two 3 ms delay lines, and LDZ 70 for 6 ms and a trigger 76, which every second generates one 3 ms pulse and is triggered by the first pulse. The selector 68 provides the allocation of 3 MS information pulses and their separation on the first, second and third outputs.

In the fourth channel, selector 68 contains three AND 71, 73, and 74 circuits, two delay lines for 4 ms, and LDZ 70 for 7 ms and a trigger 76, which creates one 4 ms pulse every second and is triggered by the first pulse. The selector 68 provides the allocation of 4 MS information pulses and their separation on the first, second and third outputs.

In the fifth channel, selector 68 contains three AND 71, 73, and 74 circuits, two delay lines for 5 ms, and LDZ 70 for 8 ms and a trigger 76, which every second generates one 5 ms pulse and is triggered by the first pulse. The selector 68 provides the allocation of 5 MS information pulses and their separation on the first, second and third outputs.

In the sixth channel, the selector 68 contains three AND 71, 73, and 74 circuits, two 6 ms delay lines, and an LDZ 70 circuit for 8 ms and a trigger 76, which creates one 6 ms pulse every second and is triggered by the first pulse. The selector 68 provides the allocation of 6 MS information pulses and their separation on the first, second and third outputs.

In the seventh channel, selector 68 contains three AND 71, 73, and 74 circuits, two delay lines for 7 ms, and LDZ 70 for 9 ms and a trigger 76, which creates one 7 ms pulse every second and is triggered by the first pulse. The selector 68 provides the allocation of 7 MS information pulses and their separation on the first, second and third outputs.

In channel 8, selector 68 contains three AND 71, 73, and 74 circuits, two 8 ms delay lines, and LDZ 70 for 10 ms and a trigger 76, which creates one 8 ms pulse every second and is triggered by the first pulse. The selector 68 provides the allocation of 8 MS information pulses and their separation on the first, second and third outputs.

In channel 9, selector 68 contains three AND 71, 73, and 74 circuits, two 9 ms delay lines, and LDZ 70 for 1 ms and a trigger 76, which creates one 9 ms pulse every second and is triggered by the first pulse. The selector 68 provides the allocation of 9 MS information pulses and their separation on the first, second and third outputs.

In channel 10, selector 68 contains three AND 71, 73, and 74 circuits, two delay lines for 10 ms, and LDZ 70 for 12 ms and trigger 76, which every second generates one 10 ms pulse and is triggered by the first pulse. The selector 68 provides the allocation of 10 MS information pulses and their separation on the first, second and third outputs.

Thus, the correlated two information pulses in time, corresponding to 1 ms, 2 ms, 3 ms, 4 ms, 5 ms, 6 ms, 7 ms, 8 ms, 9 ms, 10 ms, pass through the channel selector 68 each in its channel and they will arrive separately and in parallel to the first and second inputs of the first channel information shapers 67, each in their own channel, and through the shapers will go to the outputs 1, 2, 3, 4, 5, 6, 7, 8, 8, 9, 10 of the converter 8 (figure 5). In this case, the pulses of the clock generator 7 are supplied to the third inputs of the formers 67 through the second input of the converter 8, and the same GTI pulses are simultaneously fed to the second inputs of the second channel data shapers 69 in each channel.

In addition, in each channel, the first outputs of the channel selectors 68 are connected in parallel with ten outputs from the twenty-first to the thirtieth of the receive channel converter 8. The second information pulses from the stream in each channel to the transmit channel converter 9 are fed to these outputs for further return by the first pulse to the radio station that transmitted this pulse.

The first channel data shaper 67 is presented in Fig. 7 and consists of four memory cells 77, 78, 79 and 81. The second information pulse received at the first input of the shaper 67, recorded by the selector 68 at its first output, is recorded alternately, per second, through the And circuits the eighth 92 and the first 93 in the memory cells are the first 77 and fourth 81, through their first input. In this case, the second information pulse arrives at the first input, which is 1 ms ahead of the third information pulse in the first channel, which arrives at the second input of the shaper 67, and this advance will be 2 ms in the second channel, 3 ms in the third channel, and 4 ms in the fourth , in the fifth - 5 ms, in the sixth - 6 ms, in the seventh - 7 ms, in the eighth - 8 ms, in the ninth - 9 ms, in the tenth - 10 ms. Simultaneously with the recording of the second information pulse, the third information pulse arriving at the second input of the former 67 is also recorded, one by one, through the I and the seventh 91 and second 94 circuits, into the memory cells, the second 78 and the first 79, through their first input. Filling the memory cells, or fixing two information pulses, in the shaper 67 every second is carried out in paired cells (paired 81 and 79, 77 and 78). So, the second information pulses are recorded in cell 77 or 81, and the third in 78 or 79. Given that the same information is recorded every second in the second and third information pulses, cells 79 and 81 or 77 and 78 work simultaneously to record Thus, two shoulder recordings are formed. If recording is performed in one arm within one second, then information on the output of the shaper 67 is read from the other arm. Moreover, the recording goes to the memory cells for a time different for each channel, for example, for the first channel in 1 ms, in the second channel - 2 ms, in the third - 3 ms, in the fourth - 4 ms, etc. determined by the duration of the information pulse for the channel. Reading is carried out with a frequency of 50 Hz. This means that at the output of the shaper a continuous sequence of pulses arriving in each channel to its digital-to-analog conversion unit will be traced. Filling from two shoulders for any shoulder takes place upon receipt of the third information pulse, which comes through the second input of the shaper 67, and its alternate recording of the pulse in the memory cells of the second 78 and third 79, through their first input, is carried out through the And the seventh 91 and the second 94. The fourth trigger 100 and the fifth 101 trigger the filling, which ensure the issuance of a signal when filling the memory cells of the second 78 (in the first arm) and third 79 (in the second arm). Recording in the memory cells 77, 78, 79, and 81 is performed with the information arrival rate for 1 ms in the first channel (in the second channel for 2 ms, in the third for 3 ms, in the fourth for 4 ms, in the fifth for 5 ms , in the sixth - for 6 ms, in the seventh - for 7 ms, in the eighth - for 8 ms, in the ninth - for 9 ms, in the tenth - for 10 ms). The reading is the same for all channels for 1 s in parallel and occurs as follows. For example, the fourth cell 81 is filled with a second information pulse, and the third cell 79, as mentioned above, is filled with a third information pulse. When the cell 79 is filled, a filling pulse appears at its second output, which is fed to the input of the fifth 101 trigger. The trigger creates a 1 ms pulse at the first input of the tenth circuit And 96, thereby providing a 1-ms GTI 7 pass through the second input, which comes through the third shaper input 67. The GTI pulse arrives simultaneously at the second inputs of memory cells 79 and 81, providing parallel movement of information recorded in 50 elements in each memory cell 79 and 81 to the adder 80 for each pair of elements. This means that the information of the first element of the memory cell 79 in the adder is added to the information recorded also in the first element of the memory cell 81. As a result, the addition allows you to restore information obtained by increasing the redundancy in the communication channel, or by repeating the information contained in second information impulse. Thus, a parallel addition of all the elements of information stored in memory 79 and 81 is recorded with adder 80. After summing, the third trigger 85 provides, through the second input of the fifth AND circuit 89, 50 pulses of the first trigger 84, triggered by the pulse of the first counter 104, received GTI pulses through the third input of the shaper 67. Moreover, the summation can be performed sequentially, alternately pushing the pulses to sum them from the elements of the memory cells 79 and 81, in which one recorded other information. In this case, one summing unit is required. Or you can ensure the addition of parallel elements overwriting into a new, additional memory cell, in which there will be an arbitrary summation. This will require an additional memory cell containing 50 elements. The second option is expensive. The second case is considered in this development. Therefore, upon filling up the adder - memory cell 80 (additional), the third trigger 85 is activated, which allows 50 pulses to pass through the first input of the fifth circuit AND 89 of the first trigger 84, synchronized through the third input of the driver 67 by the pulses of the counter 104. The pulses of the clock generator (GTI) pass through the first a pulse counter 104, which allocates clock pulses in accordance with 1:10 in such a way that every tenth pulse triggers the first trigger 84, which gives pulses with a frequency of 50 Hz to the cell readout circuit. These pulses are fed to the third input of the adders (memory cells) 82 and 80 through the control system, which for each of the adders (memory cells) consists of two circuits I. For example, for the adder (memory cell) 80 this will be the fifth 89 and sixth 90 Scheme I. The read pulses go through the AND 89 circuit, if the third trigger 85 provided an alarm about the filling of the adder (memory cell) 80, but since Since recording and reading take place separately in time, then reading from the adder (memory cell) 80 is done after reading from the adder (memory cell) 82. The end of the reading is signaled by the pulse of the second pulse counter 83 after passing through it 50 pulses of information available in the adder (cell memory) 82. In this case, the pulse of the one-shot 98 ensures the passage of 50 pulses of the first trigger 84 through the sixth circuit AND 90 and the beginning of reading from the adder 80, and the end of the reading is signaled by the third counter and pulses 103, the pulse of which through the third inputs of memory cells 79 and 81 produces their zeroing and then through a single-shot 99 (Ovechkin MA Amateur television games, Vol. 2, Moscow: Radio and Communications, 1989) and the fourth circuit I 88 gives permission to read from the adder (memory cell) 82 or the passage of 50 pulses from the first trigger 84 to the third input for reading from the adder (memory cell) 82. At the same time, the third trigger 85 after zeroing the cells 79 and 81 gives the command to stop the receipt of pulses of the first generator 84 for reading from the total a (cell) 80. At the end of reading from 80, the counter 103 starts a single-shot 99, which signals the start of reading from the adder (cell) 82 by opening access to the pass 50 pulses of the first trigger 84 through the fourth circuit And 88. This circuit receives pulses from the output of the third circuit And 87, the second input of the last receives an enable pulse from the second trigger 86, which signals the readiness of the adder (cell) 82 to be read through the second pulse counter 83, the circuit OR 102 to the output of the shaper 67. With the beginning of reading from the cell ki 82 there is a parallel recording in cells 79 and 81 according to the control circuit for the second information pulse through the first input of the first circuit And 93 to the first input of the fourth cell 81, and for the third information pulse through the first input of the second circuit And 94 to the first input of the third cell 79. At the same time, the second trigger 86 signals, on the one hand, the recording of information pulses in the memory cells 77 and 78 is stopped through the HE 97 circuit and through the second inputs of the AND seventh 91 and eighth 92 circuits, while at the same time the recording starts in the cells 79 and 81 through the second circuit inputs And ne -hand 93 and 94. A second of filling of the cells 79 and 81 of the fifth flip-flop 101 provides a tenth through AND circuit 96 through the second inputs of these cells pass pulses reset command to the adder (cell) 80 via its first and second inputs. The third trigger 85 signals the filling of the adder (cell) 80 through the fifth And 89 circuit and then through the sixth And 90 circuit, with coordinated work related to the end of reading, from the adder (cell) 82 through the second counter 83 and through the second one-shot) 50 pulses from the first trigger 84 to the second input of the cell 80 for reading along the chain through the third counter 103, through the second input of the OR circuit 102 to the output of the driver 67.

The second part (second shoulder) of the shaper 67, consisting of memory cells 77 and 78, an adder (memory cell) 782 and controls, works in the same way: filling control is performed through the fourth trigger 100 and the ninth circuit I 95; reading from the memory cells 77 and 78 with the recording of identical information in the adder (memory) 82; the termination of recording in the cells along the circuit of the second counter 86, the circuit NOT 97 through the first inputs of circuits AND 91 and 92 to the first inputs of the cells; reading along the circuit 50 pulses of the first trigger 84 comes through the fifth and sixth circuits And 87 and 88 with an enable signal from the second counter 83 through a single vibrator to the adder (cell) 82 and zeroing the cells at their third input by the second counter 83 after the passage of 50 pulses to the circuit OR 102.

The OR circuit 102 coordinates the output of information from sequentially working adders (memory cells) 82 and 80, and also ensures the continuity of this information to the output of the channel information shaper 67 for its receipt in the block of digital-to-analog converters 10.

With the simultaneous operation of several radio stations, it is advisable to eliminate the imposition of information pulses and, as a result, possible failures, it is necessary to synchronize all radio stations according to the work of the senior radio station. To do this, the off-line delay switch 18 of the converter 9 is shunted by the “Off.” Switch at the senior station, while the first one clock pulse of the clock generator 7, correlated in time to the operation of the first channel, is emitted. This pulse at the reception, at the slave station, is fed to the first input of the converter 8 and through the third output of the channel selector 68 only for the first channel will be received at its 31 output of the reception converter 8 (Fig. 1, Fig. 5 and Fig. 6) and then on the 21 input (figure 2) of the converter 9, providing a time shift of the counter 17, shown in figure 10, where the voltage divider formed by the resistances 112 and 113 receives the first input of the counter 17 pulses of the clock generator 7 (figure 1) , and on the second input - a synchronizing information imp The pulse of the senior station for the first channel. This pulse associated with the transmission stream of the senior station triggers the trigger 114 and generates a clock pulse through the differentiating circuit 115, valve 116 to the circuit And 117 to pass the pulse of the clock generator 7 to the channel forming circuit in the transmission converter 9.

The second channel information shaper 69 is shown in FIG. 10 and consists of memory cells 118 and 119, into which, using the circuits AND 126 and AND 127, NOT 128 and triggers 131 and 134, the first information pulses are sequentially recorded from a stream consisting of three transmitting in each channel. Triggers 131 and 134 provide a signal when filling the memory cells 118 and 119, and recording in the memory cells is carried out with the speed of receipt of information for 1 ms in the first channel (in the second channel for 2 ms, in the third for 3 ms, in the fourth for 4 ms, in the fifth for 5 ms, in the sixth for 6 ms, in the seventh for 7 ms, in the eighth for 8 ms, in the ninth for 9 ms, in the tenth for 10 ms), and the reading is the same for all channels in one second. The operation of each channel data generator 69 is the same in each channel. From the generator 7 (FIG. 1), 1 ms clock pulses are supplied to every second channel data former 69 through its second input (FIGS. 5 and 10). These pulses pass through the first pulse counter 120 (Fig. 10), which allocates clock pulses in accordance with 1:10 in such a way that every tenth pulse triggers the first trigger 121, which generates pulses with a frequency of 50 Hz into the readout circuit. Fifty-Hz pulses are fed to the second input of memory cells 118 and 119 through a control system, which for each memory cell consists of two circuits I. For example, for memory cell 118 this will be the second 122 and fourth 123 of the circuit I. The read pulses pass the circuit And 122, if the trigger 134 provided an alarm about the filling of the memory cell 118, but since the recording and reading take place separately in time, then reading from the memory cell 118 is performed after the reading from the memory cell 119 is finished. The reading from the memory cell 119 is completed is controlled by the pulse of the pulse counter 132 after passing through it 50 pulses of information recorded in the memory cell 119. In this case, the pulse of the one-shot 130 ensures the passage of the pulses of the trigger 121 through the circuit And 123 and the beginning of reading from the memory 118, and the end of the reading is signaled by the pulse counter 133, the pulse which through the third input of the memory cell 118 produces its zeroing and then through the single-shot 129 (Ovechkin M.A. Amateur Television Games, 2nd Edition, Moscow: Radio and Communications, 1989) and the I 125 circuit gives permission to read from memory 119. At the same time, trigger 134 after zeroing cell 118 allows the passage of the next information channel through HE 118 and I 126 circuits. pulse into cell 118 through the first input of the shaper 69. The OR circuit 135 coordinates the output of information from sequentially working cells 118 and 119, and also ensures the continuity of the output of this information to the output of the second channel shaper 69 for its receipt in the block of digital-to-analog converters teley 10 in each channel. The outputs of the ten second channel shapers 69 in the receiving transducer 8 form the ten outputs of the transducer 8, respectively, from eleven to twenty. These outputs are connected in parallel with ten inputs of the digital-to-analog converter 10 from 11 to 20 and, through the converter 10, with ten inputs of the filter unit 12 from 11 to 20 inputs (Fig. 1). These ten inputs from 11 to 20 in the filter unit 12 in parallel have their own circuit, the same for each channel. Figure 9 shows an example circuit for the 11th input of the filter unit. Information in the form of a speech spectrum voltage is supplied at the 11th input to the filter block and represents its own information transmitted for the corresponding station, but due to the feedback generated in each radio station, this information is returned to control the passage of signals and its reliability during the operation of the multi-channel communication system. This voltage in the process of transmission is subject to quantization, therefore, it is necessary to eliminate the frequencies of quantization and harmonics, as well as subharmonics associated with the operation of nonlinear elements during transmission. To highlight the speech spectrum (Fig. 9) in the first channel 11, the input in the filter unit 12 is connected to its 11 output through a notch filter 109 by 1000 Hz, through a band-pass filter 110 with a passband of 300-2700 Hz and a reception amplifier 111. The eleventh output of the block 12 is connected to the second input of the remote post of the radio operator, where the voltage is supplied to the speaker for speech reproduction. Moreover, this speech should coincide with the speech received at the output of this remote post of the radio operator-operator in each of ten channels. Similarly, filtering is formed for the remaining circuits through the filter block 12, which connects 12 filter input 12 with 12 output, 13 filter input 12 with 13 output, 14 filter input 12 with 14 output, 15 filter input 12 with 15 output, 16 filter 12 input with 16 outputs, 17 filter 12 input with 17 output, 18 filter 12 input with 18 output, 19 filter 12 input with 19 output, 20 filter 12 input with 20 output. Ten outputs 11, 12, 13, 14, 15, 16, 17, 18, 19 and 20 of the filter unit 12 (Fig. 9) are connected in parallel with the second inputs of ten remote posts of the radio operator.

Using the proposed device will allow the radio to operate in frequency hopping mode in a dialog diagram (duplex mode) for one antenna at one frequency, increase the number of communication channels for one radio station, increase the throughput of information exchange between correspondents with the organization instead of one channel to ten, and restore the affected time sections of information through the introduction and processing of information of the second information pulse, to provide independent connection to the radio channel of any ten of correspondents, to ensure reduction of the number of antennas and the gain on the use of frequency bands, the rigid synchronization channel and its noise immunity in addition.

Claims (9)

1. A radio station containing a radio receiver and a radio transmitter connected by means of a coaxial cable line through an antenna diode-capacitive switch with an omnidirectional antenna, the output of the program frequency adjustment unit (PFC) is connected in parallel to the second inputs of the radio receiver of the radio transmitter and receiver, characterized in that an amplifier is additionally introduced , clock generator, converter of transmission channels, converter of reception channels, block of digital-to-analog converters, block ana logo-digital converters, a filter block of twenty reception channels and ten transmission channels, containing a transmission amplifier in each transmission channel, and a notch filter, a band-pass filter and a reception amplifier, ten remote radio operator posts in each transmission channel, which have separate outputs and in parallel through amplifiers in the transmission channels of the filter block are connected to ten inputs of the block of analog-to-digital converters, and twenty outputs of the block of digital-to-analog converters through a notch filter, band pass the liter and the reception amplifier in its reception channel in the filter unit are connected to two inputs in each of ten remote posts of the radio operator, twenty inputs of the digital-to-analog converter unit are connected to twenty outputs of the reception channel converter, which is connected to the output of the radio receiver by the first input, and to the second input the output of the clock generator, and the third input is connected through the first switch to the output of the converter of the transmission channels, ten outputs of the converter of the reception channels are connected to ten moves of the converter of the transmission channels, and the thirty-first output of the converter of the transmission channels is connected through a second switch to the twenty-second input of the converter of the transmission channels, ten outputs of the block of analog-to-digital converters are connected to ten inputs of the converter of the transmission channels, the twenty-first input of which is connected to the output of the clock generator, the output of the converter of the transmission channels is connected in parallel with the input of the radio transmitter and, through the amplifier, with the antenna diode-capacitive switch , Frequency Hopping unit connected at its input the output from the clock generator. 2. The radio station according to claim 1, characterized in that the converter of the transmission channels contains a pulse counter, ten delay lines of smooth tuning for 100 ms each, nine discrete delay lines from 100 ms to 900 ms to ensure the arrangement of pulses from the output of the pulse counter in ten channels , ten shapers of information pulses, twenty lines of discrete time delay from 1 ms to 10 ms, to create two identical information pulses, two identical discrete delay lines are used in each information For example, for the first channel, two lines with a delay of 1 ms, for the second two lines - for 2 ms, for the third two lines - 3 ms, for the fourth two lines - 4 ms, for the fifth two lines - 5 ms , for the sixth, two lines for 6 ms, for the seventh two lines for 7 ms, for the eighth two lines for 8 ms, for the ninth two lines for 9 ms, for the tenth two lines for 10 ms for two identical information pulses in each channel, the introduction of redundancy to restore the affected time packet, an OR element, a switch and ten memory cells, one in each the analogue, for recording one informational signal received from the corresponding radio station and returning it in the form of a third informational pulse, while each input of ten channels of the transmission channel converter, starting from the first to the tenth, is connected to the second input of the informational signal generator for each channel, twenty-first the converter of the transmission channels through the pulse counter is connected in each channel in parallel with two inputs of the element OR through the delay line and the driver information of each pulse, for each channel, for example, for the first channel, the counter output is connected through the first 100 ms delay line, through the first input of the information pulse former in parallel to the second input of the memory cell and through it to the first input of the OR circuit, and through the second discrete delay line for 1 ms - to the second input of the OR circuit directly and parallel through the third discrete delay line for 1 ms, for the second channel the counter output is connected through the first delay line of smooth tuning for 100 ms and through the second discrete delay line for 100 ms, through the first input of the information pulse former in parallel, first of all, through the second input of the memory cell to the third input of the OR element, and then through the third discrete delay line for 2 ms directly to the fourth the input of the OR circuit and in parallel through the fourth discrete delay line for 2 ms, for the third channel the output of the counter is connected through the first delay line of smooth tuning for 100 ms and through the second discrete delay line for 200 ms, through the first input of the pulse generator, in parallel, primarily through the second input of the memory cell, to the fifth input of the OR element, and then through the third discrete delay line for 3 ms directly to the sixth input of the OR circuit and in parallel through the fourth discrete delay line for 3 ms, for the fourth of the channel, the counter output is connected through the first 100 ms delay line for smooth tuning and through the second 300 ms discrete delay line, in parallel through the first input of the information pulse former, primarily through the second input memory cells - to the seventh input of the OR element, and then through the third discrete delay line for 4 ms directly - to the eighth input of the OR circuit and in parallel through the fourth discrete delay line for 4 ms, for the fifth channel, the counter output is connected through the first delay line of smooth tuning to 100 ms and through the second discrete delay line for 400 ms, through the first input of the information pulse shaper in parallel, first of all, through the second input of the memory cell to the ninth input of the OR element, and then through the third discrete line 5 ms delay directly to the tenth input of the OR circuit and in parallel through the fourth discrete delay line for 5 ms, for the sixth channel, the counter output is connected through the first 100 ms delay line for smooth tuning and through the second 500 ms discrete delay line, through the first input information pulse shaper in parallel, primarily through the second input of the memory cell to the eleventh input of the OR element, and then through the third discrete delay line for 6 ms directly to the twelfth input of the OR circuit and in parallel through the fourth discrete delay line for 6 ms, for the seventh channel, the output of the counter is connected through the first delay line for smooth tuning for 100 ms and through the second discrete delay line for 600 ms, through the first input of the information pulse generator in parallel, primarily through the second input of the memory cell to the thirteenth input of the OR element, and then through the third discrete delay line for 7 ms directly to the fourteenth input of the OR circuit and in parallel through the fourth discrete delay line for 7 ms, for the eighth channel in the counter stroke is connected through the first 100 ms delay line and through the second discrete delay line for 700 ms, in parallel through the first input of the information pulse former, primarily through the second input of the memory cell, to the fifteenth input of the OR element, and then through the third line discrete delay for 8 ms directly to the sixteenth input of the OR circuit and in parallel through the fourth line of discrete delay for 8 ms, for the ninth channel, the counter output is connected through the first delay line of smooth tuning 100 ms and through the second discrete delay line for 800 ms, through the first input of the information pulse former in parallel, first of all, through the second input of the memory cell to the seventeenth input of the OR element, and then through the third discrete delay line for 9 ms directly to the eighteenth the input of the OR circuit and in parallel through the fourth discrete delay line for 9 ms, for the tenth channel, the counter output is connected through the first delay line for smooth tuning for 100 ms and through the second discrete delay line for 900 ms, through the first information impulse generator travel in parallel, first of all, through the second input of the memory cell to the nineteenth input of the OR element, and then through the third discrete delay line for 10 ms directly to the twentieth input of the OR circuit and in parallel through the fourth discrete delay line for 10 ms, twenty inputs OR element through it is connected to the output of the converter of the transmission channels, the twenty-second input of the converter of the transmission channels is connected to the second input of the pulse counter, the output of which is through the switch connected to the first input of the OR element, each input of ten channels of the converter of transmission channels, starting from the eleventh to the twentieth, is connected to the first input of the memory cell in each channel. 3. The radio station according to claim 2, characterized in that the information pulse shaper contains two memory cells, seven AND elements, two NOT elements, a multivibrator, a trigger, a pulse expander, an OR element, while the first input of the information pulse shaper is connected in parallel with the trigger input , with the second input of the first element And through the multivibrator, and through the pulse expander - with the first input of the first element And, the output of the first element And is connected in parallel through the first input of the fourth element And with the second input of the first cell memory, and through the first input of the fifth element And with the second input of the second memory cell, the trigger output is connected in parallel directly with the second input of the third element And, with the second input of the fourth element And, with the second input of the sixth element And, and through the first element NOT - with the second input of the second element And and with the second input of the seventh element And, at the same time, the trigger output is connected through the second element NOT to the second input of the fifth element And, the second input of the information pulse former is connected in parallel with the output of the former through the first input of the second AND element, through the first input of the first memory cell, through the first input of the sixth AND element, through the first input of the OR element, and also through the first input of the third AND element, through the first input of the second memory cell, through the first input of the seventh element And, through the second input of the OR element. 4. The radio station according to claim 3, characterized in that the pulse expander of the information pulse shaper in each channel contains a discrete delay line, a trigger, while the input of the pulse expander is connected in parallel with the second input of the trigger directly, and with the first input through a discrete delay line for the first channel for 1 ms (for the second - 2 ms, the third - 3 ms, the fifth - 5 ms, the sixth - 6 ms, the seventh - 7 ms, the eighth - 8 ms, the ninth - 9 ms and the tenth - 10 ms), the trigger output is connected to the output of the pulse expander. 5. The radio station according to claim 4, characterized in that the pulse counter of the converter of the transmission channels comprises a resistor voltage divider of two resistors, a trigger, a differentiating chain, a valve, an element And, while the first input of the pulse counter is connected in parallel with the first input of the element And directly, and with the second input of the And element through a resistor voltage divider, a trigger, a differentiating chain, a valve, the second input of the pulse counter is connected to a resistor voltage divider, the output of the And element is connected to the output counter. 6. The radio station according to claim 5, characterized in that the converter of the reception channels contains ten feedback channels and ten direct communication channels, each of ten direct communication channels consisting of a channel selector and a first channel information shaper connected in series, the outputs of the first ten channel shapers of information form ten outputs of the converter of the reception channels, the first input of the converter of the reception channels in each of the ten channels is connected to the first and second inputs of the first channel the information generator through the first and second outputs of the channel selector, and the third input of the first channel information generator in each of the ten converter channels is connected in parallel with the second input of the reception converter and through it to the clock generator, and each of the ten feedback channels consists of a second channel information shaper, the first input of which is connected to the third output of the channel selector in each channel, and the second input is connected in parallel in each channel to the second input the receiving transducer and through it to the clock generator, the outputs of the ten second channel formers are connected to ten outputs of the receiving converter and form its ten outputs from the eleventh to the twentieth, the first outputs of each of ten channel selectors are connected in parallel with the ten outputs of the receiving converter and form ten of it outputs from the twenty-first to the thirtieth, through which the second information pulse of the packet enters the converter of the transmission channels to create a new packet, of which this pulse will be, the thirty-first output of the receive channel converter is connected to the third output of the channel selector only in the first channel of the receive channel converter, the third input of the receive channel converter is connected to the first information input of the receive channel converter through a 50 ms discrete delay line and provides control Transmitter operation when the radio is turned off (i.e. small ring test mode with the radio and radio transmitter turned off). 7. The radio station according to claim 6, characterized in that in each of the ten channels of the converter of the reception channels, each channel selector contains a delay line of smooth tuning, two discrete delay lines, the first, second and third elements And, a trigger, while the input of the channel selector is parallel connected to the second inputs of the first and second elements And directly, through the second line of discrete delay - with the first input of the third element And, and through the delay line of smooth adjustment, through the trigger - with the first input of the first element And directly and parallel through the first discrete delay line - with the first input of the second element And, the output of the first element And is connected to the first output of the channel selector, the output of the second element And is connected in parallel with the second output of the channel selector and with the second input of the third element And, the output of which forms the third channel selector output, in the first channel of the delay line smooth and the first discrete in time with a delay of 1 ms, in the second channel with a delay of 2 ms, in the third channel with a delay of 3 ms, in the fourth channel with a delay of 4 ms, in the fifth channel with a delay of 5 ms, in the sixth channel with a delay of 6 ms, in the seventh channel with a delay of 7 ms, in the eighth channel with a delay of 8 ms, in the ninth channel with a delay of 9 ms, in the tenth channel with a delay of 10 ms, the delay of the first pulse in the first smooth tuning line ensures the creation of a synchronizing pulse by triggering, selecting and passing information pulses, the second information pulse of three in a packet through the first AND element to the first output of the channel selector, and the third about the pulse in the packet through the second element And to the second output of the channel selector, the first information pulse goes to the third output of the channel selector in each of the ten channels, so the second discrete delay line in the first channel selector has a delay of 5 ms, in the second channel of 6 ms , in the third for 7 ms, in the fourth for 8 ms, in the fifth for 9 ms, in the sixth for 10 ms, in the seventh for 11 ms, in the eighth for 12 ms, in the ninth for 13 ms, in the tenth for 14 ms, this time correlated for the first and third information impulses. 8. The radio station according to claim 7, characterized in that in each of the ten channels of the receiving channel converter, the first channel information shaper contains four memory cells, two adders (memory cells), ten AND elements, an NOT element, two one-shots, five triggers, three a pulse counter and an OR element, wherein the first input of the channel information former is connected in parallel through the first input of the first AND element to the first input of the third memory cell, and through the first input of the eighth AND element to the first input of the first memory cell, the second input of the channel driver of information is connected in parallel through the first input of the second element And with the first input of the fourth memory cell, and through the first input of the seventh element And with the first input of the second memory cell, the third input of the channel driver of information is connected via a pulse counter, the first trigger in parallel with the first the inputs of the third element And and the fifth element And, the second inputs of which are connected to the outputs of the first and second adders (memory cells) through the second and third triggers, respectively, with the output in of the second trigger is connected in parallel with the second inputs of the first, second and third elements AND directly, and with the second inputs of the seventh and eighth elements AND through the element NOT, the output of the third element AND is connected to the third input of the first adder (memory cell) through the first input of the fourth element AND and the output of the fifth element And is connected to the third input of the second adder (memory cell) through the first input of the sixth element And the output of the first adder (memory cell) is connected to the output of the channel information shaper through the first the output of the second pulse counter and the first input of the OR element, the output of the second adder (memory cell) is connected to the output of the channel information shaper through the first output of the third pulse counter and the second input of the OR element, the second output of the second pulse counter is connected in parallel with the third inputs of the first and second memory cells directly, and through the second one-shot with the second input of the sixth element And, the second output of the third pulse counter is connected in parallel with the third inputs of the third and fourth memory cells n indirectly, and through the first one-shot with the second input of the fourth element And, the output of the first adder (memory cell) is connected in parallel with the second trigger, the output of the second adder is connected in parallel with the third trigger, the second output of the second memory cell is connected to the second inputs of the first and second memory cells through the fourth trigger and through the first input of the ninth element And, the second input of this element And is connected to the third input of the shaper for supplying GTI clock pulses, the second output of the third memory cell is connected to the second with the inputs of the third and fourth memory cells through the fifth trigger and through the first input of the tenth element And, the second input of this element And is connected to the third input of the shaper for supplying GTI clock pulses, the output of the first memory cell is connected to the second input of the first adder (memory cell), the first the output of the second memory cell is connected to the first input of the adder (memory cell), the first output of the third memory cell is connected to the first input of the second adder (memory cell), the output of the fourth memory cell is connected to the second input of the second Matora (memory cell). 9. The radio station of claim 8, characterized in that in each of the ten channels of the converter of the reception channels, the second channel data shaper contains two memory cells, six AND elements, an NOT element, two one-shots, three triggers, three pulse counters and an OR element, this, the first input of the second channel data generator is connected in parallel through the first input of the first element And with the first input of the first memory cell and through the first input of the sixth element And with the first input of the second memory cell, the second input of the second channel the information generator is connected via a pulse counter, the first trigger parallel to the first inputs of the second element And the third element And, the second inputs of which are connected to the outputs of the first and second memory cells through the second and third triggers, respectively, and the output of the second trigger is connected in parallel with the second input of the sixth element And directly, and with the second input of the first element And through the element NOT, the output of the second element And is connected to the second input of the first memory cell through the first input of the fourth element And, and in the course of the third element And is connected to the second input of the second memory cell through the first input of the fifth element And, the output of the first memory cell is connected to the output of the second channel shaper through the first output of the second pulse counter and the first input of the OR element, the output of the second memory cell is connected to the output of the second channel of the information generator through the first output of the third pulse counter and the second input of the OR element, the second output of the second pulse counter is not connected in parallel with the third input of the first memory cell indirectly, and through the second one-shot - with the second input of the fifth element And, the second output of the third pulse counter is connected in parallel with the third input of the second memory cell directly, and through the first one-shot - with the second input of the fourth element I.

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