UA8150U - System for tracking mobile objects by using signals of the global navigation satellite system ?? ?? ?? ?? - Google Patents

Abstract

The proposed system for tracking mobile objects by using signals of the global navigation satellite system contains a base station and mobile stations at the tracked objects. The base station contains two transmit-receive antennas, a receiver, a command former, a signal processor, a control unit, and a displaying unit. Each mobile station contains a multiple-input execution unit, a receiver for the signals of the global navigation satellite system, a modem, a radio transmitter, a system for suppressing active interferences in the signal reception and processing channel, and a system for suppressing active interferences in the multichannel communication line. The system for suppressing active interferences in the signal reception and processing channel contains a linear antenna array, two adjusting attenuators, switching units, two ballast load elements, a summing unit, a comparator bridge, an adjustable attenuator, a discrete phase changer, a controlled phase changer, two phase meters, and four power dividers. The system for suppressing active interferences in the multichannel communication line contains a linear antenna array, two multiple-input switching units, two adjusting attenuators, four power dividers, an adjustable attenuator, two phase meters, a summing unit, a comparator bridge, a discrete phase changer, a controlled phase changer, a switching unit, a directional coupler, an AND logic element, and two ballast load elements.

Description

Description of the invention

The utility model relates to radio electronics, namely to mobile object dispatching systems that 2 use the global satellite radio navigation system, and can be applied to control the movement and escort of collection and patrol cars, emergency vehicles and other special purpose mobile objects, for remote detection of unauthorized opening (theft) of official and private vehicles in the conditions of the use of intentional active interference with communication channels and determining the coordinates of moving objects. 70 A known system for determining the location of moving objects, namely, vehicles, which uses the global navigation system 1, 2, 3, 4 SR5B satellites in polar orbits, the signals of which, with the help of a SORO receiver installed on a moving object, allow determine their immediate location and coordinates | see application PCT Mo 93/09446, cl. (35015 5/14, 5/00, 1993). To increase the accuracy of determining the coordinates of a moving object, at least one more reference SR5B receiver, the coordinates of which are precisely known, is introduced in the known system. The disadvantage of the known system is that the cost of the equipment for forming differential corrections based on the data of the reference receiver is several orders of magnitude higher than the cost of the OP5 receiver itself.

A well-known system for tracking moving objects that uses signals from artificial satellites of the Earth (SSS) of the global satellite radio navigation system, which, unlike the previous system, allows you to determine the location of several moving objects due to the periodic gating of the signals of the receivers in a given time window and the presence of the device processing, which is located in the central point, and the speed of data transmission to the processing device over the transmission channel is lower than the speed of gating signals

ORB receiver | see application EPO Mo 0545636, cl. "3015 5/00, 5/14, 1994). The disadvantage of the known system is the low accuracy of determining the location of the escorted moving objects due to the use of the reference СОР5Б-29 receiver and the impossibility of working in conditions of intentional active interference. -at

The closest in terms of technical essence to the proposed system is the tracking system of moving objects using signals of the global satellite radio navigation system | see Declaratory patent for an invention

Mo 63867, cl. "3015 5/14, 2004). The well-known tracking system of moving objects, chosen as a prototype, contains a central post in the composition of a workstation with two receiving and transmitting antennas, which consists of a cascaded receiver with a command sensor and a processing device, the first output of which is connected to with the first input of the receiver with the command sensor, the control unit, the input of which is connected to the second output of the processing device, and the output - to the second input of the receiver with the command sensor, and the indicator, the input of which (7) is connected to the third output of the processing device, and the output of the receiver with the command sensor is the input of the processing device; the accompanied moving object with the (zP5- sensor that receives and processes the signals of the global 3o satellite radio navigation system that fall into the wide-angle pattern of its antenna, a radio modem, the input of which is connected to by the output of the ZRO sensor; the executive device; the radio sensor with an antenna, the input of which is connected to the output of the executive device; two schemes for silencing intentional active they are a hindrance; communication lines on which signals from the output of the radio modem are received. -

The disadvantage of the known system is the relatively low speed of the schemes for silencing intentional active interference, especially from sources of harmful radiation located in the far zone. c The technical problem, the solution of which is aimed at the useful model, is to increase the speed of the silencing schemes from" intentional active interference by finding the zero approximation of the optimization problem of finding the extremum, on which the operation of the interference protection scheme against active interference is based.

The task is solved by the fact that the system for tracking moving objects using a global satellite radio navigation system, which contains a central post as part of a workstation with two receiving and transmitting antennas, which consists of a cascade-connected receiver with a command sensor and - the processing device, the first output of which is connected to the first input of the receiver with the command sensor, the control unit, the input of which is connected to the second output of the processing device, and the output - to the second input of the receiver with the ith command sensor, and the indicator, the input of which connected to the third output of the processing device, and the output 20 of the receiver with the command sensor is connected to the input of the processing device; communication lines that receive signals from the output of the radio modem; an accompanied moving object as part of an executive device with 1...M outputs, the other output of which is connected to the corresponding inputs of the first and second switches, the SR5O sensor, which receives and processes the signals of the global radio navigation satellite system that fall into the wide-angle the directional pattern of its antenna, the input of which is connected to the corresponding outputs of the first and second switches,

SS o5 radio modem, the first output of which is connected to the input of the executive device, and the second - to the input of the logical element and the input of the executive device, and the input of the radio modem is the output of the SR5B sensor, the radio sensor, the input of which is the output of the executive device and which emits a radio signal, and in a freelance situation and the individual code of the object; and two active interference suppression circuits, each with a linear rarefied antenna array, two tuning attenuators, two absorbing balance loads, a 60 adder, a bridge adder, an adjustable attenuator, a phase shifter, the first circuit two and the second three switches.

In addition, the second circuit for suppressing intentional active interference contains a logic element and a directional branch. At the same time, in the first scheme for suppressing intentional active interference, the first linear sparse antenna array is connected to the first switch, the output of which is connected to the input of the first attenuator, and the first and second tuning attenuators, which are connected to the first adder, which is connected with the first absorbing balance load; the output of the first adder is the input of the first adjustable phase shifter, the output of which is connected to the first input of the first bridge adder, and its second input is the output of the first attenuator; the first output of the first bridge adder is connected to the input of the executive device, and its second output is the input of the second switch, which is connected to the second absorbing balance load. In the second scheme for suppressing intentional active interference, the second linear rarefied antenna array is connected to the input of the second adjustable attenuator, which is the input-output of the directional splitter, and with and 1...pl inputs of the fourth and and - 1...pu of the fifth switches, the outputs of which are connected, respectively, to the first and second tuning attenuators, which are connected to the second adder, which is connected to the second absorbing balance load; the output of the second adder is the input of the second adjustable phase shifter, the output of which /o is connected to the input of the second bridge adder, which is connected via input-output to the radio modem and the third switch, and the output of the second bridge adder is the input of the executive device; the third switch is connected at the input - output to the directional branch, the first output of which is connected to the input of the logical element, and the second - to the first absorbing balance load; the first output of the logic element is connected to the inputs of the fourth and fifth switches, and its second output is connected to the input of the third switch, in /5 Four power dividers, two phase meters and one discrete phase shifter are introduced into each circuit for suppressing intentional active interference. At the same time, in the first scheme for suppressing intentional active interference, which protects the SRB sensor, the inputs of the first two power dividers are connected to the outputs of the first two tuning attenuators, the first outputs of the first two power dividers are connected to the first inputs of the phase meters, and their second outputs are connected to the inputs adder The input of the third power divider is connected to the output 2o of the first switch, the first output of the third power divider is connected to the input of the fourth power divider, its second output is connected to the input of the first adjustable attenuator, and the first and second outputs of the fourth power divider are connected to the second inputs of phase meters. In the scheme for suppressing intentional active interference, which protects multi-channel communication lines, the inputs of the first two power dividers are connected to the outputs of the tuning attenuators, their first outputs are connected to the first inputs of the phase meters, and their second outputs are connected to the adder inputs. The input of the third power divider is connected to the central output of the linear sparse antenna array, the first output of the third power divider is connected to the input of the fourth power divider, and its second output is connected to the input of the second adjustable attenuator, the outputs of the fourth power divider are connected to the second inputs of phase meters. The outputs of the phase meters in both schemes of suppression of intentional active interference are connected to the corresponding inputs of the executive device. The inputs of the discrete phase shifters are connected to the outputs of the corresponding adders, and their outputs are the inputs of the adjustable phase shifters. The controlled inputs of the discrete and adjustable phase shifters in both schemes are connected to the corresponding outputs of the executive device. "-

In fig. a structural diagram of the system for tracking moving objects using signals of the global satellite radio navigation system is given. co

Increasing the speed of the schemes for silencing intentional active interference in the accompanied moving object in the proposed system is ensured by determining the range to the source of interfering radio radiation based on the sphericity of the electromagnetic wave front (EMX) at this range of discrete "phase shifters", which significantly reduces the time for finding the global extremum in the schemes for silencing intentional active obstacles WITH

The system contains (fig.) several SHSZ 1.4; 15; ...13y (at least four) global satellite systems with radio navigation; central post 2, escorted mobile object C and communication lines 4. central post 2

It consists of a workstation 5, which contains a receiver with a command sensor b and a processing device 7, block i?" control 8 and indicator 9. The accompanying mobile object C contains: SRb5 sensor 10, radio modem 11, executive device 12 with 1 ... M outputs, radio sensor 13, which emits a radio signal, and in an emergency situation, an individual code of the object and two schemes for suppressing intentional active interference 14 and 15. Scheme

Go! silencing of intentional active interference of the channel of receiving and processing signals from the SSC 14 consists of a linear rarefied antenna array 16, a switch 17, two tuning attenuators 18-1, 18-2, four power dividers 19-1, 19-2, 19-3, 19-4, adjustable attenuator 20, two phase meters 21, 22, adder c 23, bridge adder 24, discrete phase shifter 25, adjustable phase shifter 26, commutator 27 and two 5p absorbing ballast loads 28-1 and 28-2. The scheme for suppressing intentional active interference of multi-channel communication lines 15 consists of a linear rarefied antenna array 29, two switches 30, 31 with "ii - 1...p" inputs, two tuning attenuators 32-1, 32-2, four dividers power 33-1, 33-2, 33-3, 33-4, adjustable attenuator 34, two phase meters 35, 36, adder 37, bridge adder 38, discrete phase shifter 39, adjustable phase shifter 40, commutator 41, directional splitter 42, logical (7 55 element 43 and two absorbing ballast loads 44-1 and 44-2, and in the workstation 5 of the central post 2 the first output of the processing device 7 is connected to the first input of the receiver with the command sensor 6, the input of the control unit 8 is connected with the second output of the processing device 7, and the output - with the second input of the receiver with the command sensor 6, the input of the indicator 9 is connected to the third output of the processing device 7, and the output of the receiver with the command sensor 6 is connected to the input of the processing device 7; on the line communications 4 are received from drove out the radio modem because 171; in the accompanied moving object Z, the output of the executive device with 1...M outputs 12 is connected to the corresponding inputs of the first 17 and second 27 switches; the input of the RF sensor 10, which receives and processes the signals of the global radio navigation satellite system that fall into the wide-angle pattern of its antenna, is connected to the corresponding outputs of the first 17 and the second 27 switches; the first output of the radio modem 11 is connected to the input of the executive device 12, and the second output is connected to the first input of the logical element 43 and the input of the executive device 12, and the input of the radio modem 11 is the output of the CP5B sensor 10; the input of the radio sensor 13, which emits a radio signal, and in an off-duty situation and the individual code of the object, is the output of the executive device 12. At the same time, in the first scheme for suppressing intentional active interference 14, the first linear rarefied antenna array 16 is connected to the first switch 17, the output which is connected to the input of the first attenuator 20, and the first 18-1 and the second 18-2 tuning attenuators, which are connected through power dividers 19-1 and 19-2 to the adder 23, which is connected to the absorbing balance load 28 -1; the first inputs of phase meters 21 and 22 are connected through power dividers 19-1 and 19-2 to the outputs of the corresponding tuning attenuators 18-1 and 18-2, their second inputs are connected through power dividers 19-4 and 19-3 to the second output of the first switch 17 and the input of the first attenuator 20, and the outputs 1,2-with the corresponding inputs 1,2 of the executive device 12; the input of the discrete phase shifter 25 is connected to the output of the adder 23, and its output is the 7/0 input of the adjustable phase shifter 26, the output of which is connected to the first input of the first bridge adder 24, and its second input is the output of the first attenuator 20; the first output of the first bridge adder 24 is connected to the input of the executive device 12, and its second output is the first input of the second switch 27, which is connected to the absorbing balance load 28-2. In the second scheme for suppressing intentional active interference, the second linear rarefied antenna array 29 through the power divider 33-3 is connected at the input-output to /5 the second adjustable attenuator 34, which is the input-output of the directional splitter 42, and with - 1..pl the inputs of the fourth ZO and i - 1...p14 of the fifth 31 switches, the outputs of which are connected to 32-2 and 32-1 tuning attenuators, which are connected to the adder through power dividers 33-2 and 33-1 37, which is connected to the second absorbing balance load 44-2; the first inputs of phase meters 35 and 36 are connected through power dividers 33-1 and 33-2 to the outputs of the corresponding tuning attenuators 32-1 and 32-2, and their second inputs are connected through power dividers 33-4 and 33-3 with the central output of the second linear sparse antenna array 29, and the outputs 3,4 - with the corresponding inputs 3, executive device; the input of the discrete phase shifter 39 is connected to the output of the adder 37, and its output is the input of the adjustable phase shifter 40, the output of which is connected to the input of the second bridge adder 38, which is connected via input-output to the radio modem 11 and the third switch 41, and the output of the second bridge adder 38 is the input of the executive device 12; the third switch 41 is connected via input-output to the radio modem 11 and the directional splitter 42, the first output of which is connected to the second input of the logic element 43, and the second - - 8 absorbing balance load 44-1; the first output of the logical element 43 is connected to the inputs of the fourth ZO and the fifth 31 switches, and its second output is connected to the input of the third switch 41. Controlled inputs 1,2,3,4,5,6 discrete 25, 39 and adjustable 26 , 40 phase shifters, attenuators 20, 34 in both circuits are connected to the corresponding outputs 1, 2, 3, 4, 5, 6 of the executive device 12.

The system for tracking moving objects using signals from the global satellite system about radio navigation, for example, "Mamuviag works in this way. The system determines the location of "- the tracked moving object 3, using the signals of its... ip (at least four ), implementing in the mode of operation without intentional interference the approaches that are sufficiently widely covered in scientific and technical literature, see Network satellite radio navigation systems / Edited by V.S. Shebtaevich, 2nd edition - Moscow: Radio and communication, 1993 - 408 p.; B. Gorman-Wellenhoff, D. Collins Global Positioning System (GPS)

Leoria and practice/ Translation from English. under. ed. Ya.Ts. Yatskin - Scientific opinion, 1996. - 387 p.; Soloviev Yu.A. "

Satellite navigation system - M.: Zko-Trend, 2000 - 267 p...

Since the principle of operation of the system in the mode without interference and with interference is sufficiently detailed in o) bistem-prototype, we will consider the features of the schemes for silencing intentional active interferences 14 and 15 in the proposed system from the angle of increasing their speed. As shown in the known prototype system, in the mode without interference on both channels, the signals from the central elements of the linear rarefied antenna arrays 16 and 29 pass through the switches 17 and 41, respectively, to the CP5 sensor 10 and the radio modem 11 and further through multi-channel communication lines 4 to the central station 2, where the coordinates of the accompanied moving object З are processed in real time and appear on the indicator 9. o In the presence of intentional active interference, the schemes for silencing intentional active interference 14 and 15, the principle of operation of which is based on the optimal setting, automatically start to work on the determined steepness of the EMF front of the interference signal and its subsequent exclusion from processing. The bottleneck of these schemes is the characteristics of the phase shifters, which must change the phase of interfering signals within wide limits, the value of 5p, which, in turn, is determined by the distance to the source of interference. It is known (see G. S. Khizha, I. B. Vendyk, E. A. Serebryakova, microwave phase shifters and switches - M.: Radio and communication, 1984 - 184 p.) that electronically controlled pass-through phase shifters have a small range readjustment, and electromechanical ones, having a readjustment range from 02 to 3602, have low speed and high inertia when changing the readjustment direction. Discrete phase shifters on bridge circuits with p-i-p (7 55 diodes, the principle of operation of which is based on the impression from short-circuits or cross-sections of the installation of p-i-p diodes when the latter are found in the shunt mode) have minimal inertia. Therefore, from the point of view of increasing the speed it is advisable to quickly and roughly (zero approximation) set the determined position of the discrete phase shifter, which is uniquely related to the distance to the source of interference, and then adjust the suppression scheme to the optimum with the help of a fast-acting electrically controlled phase shifter. This task in the proposed system is solved with the help of phase shifters 25, 26 in the OrRZ channel and 39.40 in the coordinate transmission channel to the central post 2.

To determine the range to the source of interference (the position of the discrete phase shifter), you can use the main result of the work (see Declaratory patent for the invention Mo 57534А, class 5015 5/14 - K.: Industrial Property, Mob, 2003), namely: determination of the range by sphericity of the EMF front using the ratio: б5 х- Олйсовых облисов 0 сх ААД ОО 0000 АХААО where I (I) is the distance (base) between the extreme and central elements of linear rarefied antenna arrays; I is the azimuth to the source of interference, which is determined from the normal to the base and to the maximum of the signals in the elements of the linear sparse antenna arrays; t is the frequency of the signal, which is known both for the coordinate determination channel and for the communication channel; c - speed of light; 70 1, - wavelength;

Dar Ashi - Arch (2) - the difference in phase differences (a new information parameter), where 2vii Arno - respectively, the phase difference between the first and second, second and third elements of linear sparse antenna arrays, which are determined by phase meters 21, 22 and 35, 36.

Thus, in contrast to the known system, in the proposed system, when interference is suppressed, the signals from the outputs of the antenna pairs are fed both to the muting circuits and to the phase meters 21, 22 and 35, 36 through switches and tuning attenuators.

The values of the phase differences of the lori come from the outputs of the phase meters 1, 2 and 3, 4 are fed to the executive device 12, where the microprocessor determines the distance to the source of interference by formula (1) and produces a command for the position of the discrete phase shifter 25 (39), which is sent to it through input 4 (2). At the same time, the value of brya (fig.) is determined by one of the phase differences of Ariabolo, since, as shown in (see Radiotechnical systems! / Edited by Yu.M. Kazarinova - M.: Vyissaya Shkola, 1990 - 496 p. ), when measuring the angular Z coordinates by the phase method, the difference in the phases of oscillations received by two spaced antennas is uniquely related to the bearing to the signal source by the following ratio:

And | "in)

Ш : (3) fr or zipr yu «-

Further, interference suppression schemes work as in the prototype system, namely, the optimization problem is solved by the microprocessor of the executive device 12 and through the control inputs 5, b of the adjustable phase shifters so

Зз5 They are adjusted in order to obtain the maximum signal in the first output arm of the bridge adders 24, 38 and the minimum signal in the second. At the same time, interference signals do not pass further, and useful signals, due to the suboptimal setting of the phase shifters for them, pass from the second outputs of the bridge adders for "further processing in the CP5 channel of reception or in the communication line for data transmission to the central post.

The fundamental difference between the proposed system and the known ones is that its use allows not) to increase the speed of jamming schemes when using intentional active interference. c Let's consider options for the schematic implementation of the main elements of the proposed scheme. y As communication lines 4, you can use MMT, ZM standard mobile communication, trunking communication "" with the controller on the microprocessor "Ipie!".

Radio modem 11 is selected for the communication standard.

SR - sensor 10 can be used type I azzep 5K8, ACE 2, ACE 3. o Control unit 8 is a personal computer (type Repiisht 4).

A personal computer with special software is used as a processing device 7. with Indicator 9 is a personal computer monitor.

Executive device 12 - relay, electromagnets, described in (see Patent Mo 2027195 (Russia). Satellite system for determining the location of ships and aircraft that have suffered an accident., M. cl. 00155/1//Dykarev

YOU. etc.).

Radio sensor 13 is a Gana diode generator.

Linear sparse antenna arrays 16, 29 must be designed for the selected frequency range.

OS 55 As phase meters 21, 22, 35, 36, any phase meters of the used wave range of the radio sensor 13 can be used, including the authors' phase meters (see AS Mo 206038 (USSR). Phase meter, M. kl. 501K25/00

PFfedorov V.Y., Yakornov E.A. etc.; Positive decision on the application No. 4950140/21 dated 04/29/91. Phasometer, M. cl. 501К25/00 // Karpenko B.A., Yakornov E.A. etc.).

Discrete 25, 39 and adjustable 26, 40 phase shifters are well described in the scientific and technical literature (see also V. T. Tsarenko, V. V. Imshepetsky, M. M. Borysov Avtomaticheskie podrasa SVU - K.: Tehnika, 1983 - fig. 196, c;

Microelectronic devices of IEDs / Edited by Ed. N.T. Bova, Yu.G. Efremov, V.V. Copies and others K.: Technics, 1984 - fig. 7.2).

Bridge adders 24, 38 are considered (see Microwave Microelectronic Devices / Edited by N.T. Bova, Yu.G.

Efremov, V.V. Copies and others K.: Technika, 1984, Lange bridge, fig. 1.1, 4.25). 65 Commutators 17, 27, 41, 30, 31 are discussed (see A.V. Weisblat, Microwave switching devices on semiconductor diodes. - M.: Radio and communication, 1987. - 120 p.).

Attenuators 20, 34 are considered (see Mikrozlektronnye devices SVU / Edited by N.T. Bova, Y.G. Efremov,

V.V. Kopin et al. K.: Technics, 1984 - chapter 6).

The directional coupler 42 is considered (see Pymenov Yu.V., Volgot V.Y., Muravtsov A.D. Technical dynamics. - M.: Radio and communication, 2000. - p.536).

Power dividers 19-1 - 19-4, 33-1 - 33-4 are considered (see Microwave Microelectronic Devices / Edited by N.T. Bova, Y.G. Efremov, V.V. Kopii and others K. : Technology, 1984 - chapter 2).

The solution to the optimization problem (adjustment of adjustable attenuators and phase shifters to the maximum interference levels) and its technical implementation are quite well described in scientific and technical literature (see, for example, Undrow 70 B., Stirnd S. Adaptive signal processing: Trans. from English- M.: Radio and communication, 1989. - 440 p.). 13 . t and ; y sht , " y p nnota o oo o pop popi y U y z ! would7 More Y ! 2 Central post I y M 1 tk y M what ! y y ; y ! y. WHy Wash ; and nty m v. X ., ТЖ что и ри 5 Workstation ги шд и мк у ты что и Я | ! И и

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Claims (1)

The formula of the invention A system for tracking moving objects using a global satellite radio navigation system containing a central post as part of a workstation with two receiving and transmitting antennas, consisting of a cascaded receiver with a command sensor and a processing device, the first output of which is connected to the first input of the receiver with the command sensor, the control unit, the input of which is connected to the first output of the workstation, which is the second output of the processing device, and the output is connected to the second input of the receiver with the command sensor, and the indicator, the input of which is connected to the second output of the workstation, which is the third output of the processing device, and the output of the receiver with the command sensor is connected to the input of the processing device, 70 communication lines, which receive signals from the output of the radio modem, accompanied by a moving object as part of an executive device with 1...M outputs, the output of which is connected to the corresponding inputs of the first and second switches, the receiving ZORZ sensor and processes signals from artificial earth satellites of the global satellite radio navigation system, which fall into the wide-angle pattern of its antenna, the input of which is connected to the corresponding outputs of the first and second switches, the radio modem, the first output of which is connected to the input 75 of the executive device, and the second is connected to the first input of the logical element and to the input of the executive device, and the first input of the radio modem is the output of the RF sensor, the radio sensor, the input of which is the output of the executive device and which emits a radio signal, and in an off-duty situation and an individual code of the object and two schemes for suppressing intentional active interference, each of which has a linear sparse antenna array, two tuning attenuators, two absorbing balance loads, an adder, a bridge adder, adjustable attenuator, phase shifter, the first scheme - two, and the second - three switches, in addition, the second scheme of suppression of intentional active interference contains a logic element and a directional branch, and in the first scheme of suppression of intentional active interference, the first linear sparse antenna array is connected to the first a switch, the second output of which is connected to the input of the first attenuator and the first and second tuning attenuators, which are connected to the first adder, which is connected to the first absorbing balance load, and the output of the first adder is the input of the first adjustable phase shifter, the output of which is З7З connected to the first input of the first bridge adder, and its second input is the output of the first attenuator, the first output of the first bridge adder is connected to the fifth input of the executive device, and its second output is the first input of the second switch, which is connected to by the second absorbing balanced load, in the second scheme for suppressing intentional active interference, the second linear difference sparse antenna array (av) connected to the input of the second adjustable attenuator, which is the input-output of the directional splitter, and to the inputs of the fourth and i-1...14 of the fifth switches, the outputs of which are connected, respectively, to the third and fourth tuning attenuators, which are connected to the second adder, which is connected to the second absorbing - balanced load, the output of the second adder is the input of the second adjustable phase shifter, the output of which is connected to the input of the second bridge adder, which is connected by input-output with a radio modem and a third switch, and the output of the second bridge adder is the input of the executive device, the third switch is connected via input-output to the radio modem and a directional branch, the first output of which is connected to the second input of the logic element, and the second is connected connected to the first absorbing balance load, the first output of the logic element is connected to the inputs of the fourth and fifth switches, and its second output is connected to the input of the third switch, which removed by the fact that four power dividers, two phasometers and one discrete phase shifter are additionally introduced into each intentional active interference suppression scheme, while in the first intentional active interference suppression scheme, which protects the CP5 sensor, the inputs of the first two power dividers connected to the outputs of the first two tuning attenuators, the first "» outputs of the first two power dividers are connected to the first inputs of the phase meters, and their second outputs are connected to the adder inputs, the input of the third power divider is connected to the output of the first commutator, the first the output of the third power divider is connected to the input of the fourth power divider, its second output (ee) connected to the input of the first adjustable attenuator, and the first and second outputs of the fourth divider - the powers are connected to the second inputs of the phase meters, in the suppression scheme of intentional active interference, which protects multi-channel communication lines, the inputs of the first two power dividers are connected to the outputs of the tuning 1 attenuators, their first outputs are connected to the first inputs of the phase meters, and their second outputs are connected to the inputs of the 50 adder, the input of the third power divider is connected to Kk) the central output of the linear sparse antenna array, the first output of the third power divider with connected to the input of the fourth power divider, and its second output is connected to the input of the second adjustable attenuator, the outputs of the fourth power divider are connected to the second inputs of the phase meters, the outputs of the phase meters in both schemes for suppressing intentional active interference are connected to the corresponding inputs of the executive device, inputs of discrete phase shifters are connected Su 55 with the outputs of the corresponding adders, and their outputs are the inputs of the adjustable phase shifters, the controlled inputs of the discrete and adjustable phase shifters in both schemes are connected to the corresponding outputs of the executive device. Official bulletin "Industrial Property". Book 1 "Inventions, useful models, topographies of integrated circuits", 2005, M 7, 15.07.2005. State Department of Intellectual Property of the Ministry of Education and Science of Ukraine. b5