RU2015120053A - METHOD FOR DECAMETER RADIO COMMUNICATION WITH HIGH-SPEED DATA TRANSFER - Google Patents
METHOD FOR DECAMETER RADIO COMMUNICATION WITH HIGH-SPEED DATA TRANSFER Download PDFInfo
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Abstract
Способ декаметровой радиосвязи с высокоскоростной передачей данных, при котором на передающей стороне передаваемый информационный поток данных от источника сообщений кодируют, после чего двоичную последовательность со скоростью V=1/T, определяемую длительностью двоичного символа T, подают на вход последовательно-параллельного преобразователя, с помощью которого входную последовательность распределяют на kN его выходов таким образом, что формируемые на этих выходах двоичные элементы соответствующих kN канальных последовательностей следуют параллельно и синхронно с канальной скоростью V=1/Т, причем длительность Т=kNTдвоичного элемента каждой канальной последовательности выбирают много большей величины среднего времени запаздывания лучей на радиотрассе путем выбора необходимого количества N параллельных ортогональных канальных сигналов на различных канальных частотах в составе передаваемого группового сигнала и кратности уплотнения k каждого канального сигнала, в блоке N канальных манипуляторов, состоящем из N однотипных канальных манипуляторов с порядковыми номерами от 1 до N, на каждый манипулятор с порядковым номером i, в начальный момент времени каждого тактового интервала длительностью Тподают параллельно и синхронно k символов соответствующих k канальных последовательностей для формирования соответствующего элемента передаваемого канального сигнала длительностью Тна канальной частоте fс таким же порядковым номером i, после чего сформированные канальными манипуляторами канальные сигналы суммируют на выходе блока N канальных манипуляторов и N - канальный групповой сигнал с частотным интервалом междуA decameter radio communication method with high-speed data transmission, in which the transmitted information data stream from the message source is encoded on the transmitting side, after which a binary sequence with a speed of V = 1 / T, determined by the duration of the binary symbol T, is fed to the input of a series-parallel converter using whose input sequence is distributed on kN of its outputs in such a way that the binary elements formed by these outputs of the corresponding kN channel sequences blow simultaneously and synchronously with the channel speed V = 1 / T, and the duration T = kNT of the binary element of each channel sequence selects a much larger average delay time of the rays on the radio path by selecting the required number of N parallel orthogonal channel signals at different channel frequencies as part of the transmitted group signal and multiplex multiplexing k of each channel signal, in the block of N channel manipulators, consisting of N of the same type of channel manipulators with serial numbers from 1 to N, for each manipulator with serial number i, at the initial instant of time of each clock interval of duration T, k symbols of the corresponding k channel sequences are fed in parallel and synchronously to form the corresponding element of the transmitted channel signal of duration T at the channel frequency f with the same serial number i, after which the channel signals formed by the channel manipulators are summed at the output of the block of N channel manipulators and N is the channel group signal with a frequency interval between th
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RU2015120053A RU2608567C2 (en) | 2015-05-27 | 2015-05-27 | Method of decametric radio communication with high-speed data transmission |
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RU2015120053A RU2608567C2 (en) | 2015-05-27 | 2015-05-27 | Method of decametric radio communication with high-speed data transmission |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116859345A (en) * | 2023-09-05 | 2023-10-10 | 中国人民解放军63961部队 | Implementation method of polarization channel coding Pol-CC digital array radar |
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RU2737763C1 (en) * | 2020-01-28 | 2020-12-02 | Акционерное общество "Омский научно-исследовательский институт приборостроения" (АО "ОНИИП") | Decametric radio communication system |
RU2743233C1 (en) * | 2020-01-28 | 2021-02-16 | Акционерное общество "Омский научно-исследовательский институт приборостроения" | Method of transmitting and receiving discrete messages in complex of decametric radio communication |
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US5659569A (en) * | 1990-06-25 | 1997-08-19 | Qualcomm Incorporated | Data burst randomizer |
US5416767A (en) * | 1993-02-08 | 1995-05-16 | U.S. Philips Corporation | Method of transmitting a data stream, transmitter and receiver |
RU2188516C1 (en) * | 2001-05-21 | 2002-08-27 | Военный университет связи | Quaternary-coded radio signal transmission system |
RU2305368C2 (en) * | 2005-09-20 | 2007-08-27 | Федеральный научно-производственный центр Открытое акционерное общество "Научно-производственное объединение "Марс"(ФНПЦ ОАО "НПО "Марс") | Data transfer system with multi-access and time division of channels |
RU2315428C9 (en) * | 2006-06-23 | 2008-04-27 | Федеральный научно-производственный центр Открытое акционерное общество "Научно-производственное объединение "Марс" | System for transmitting data with multi access and time division of channels |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116859345A (en) * | 2023-09-05 | 2023-10-10 | 中国人民解放军63961部队 | Implementation method of polarization channel coding Pol-CC digital array radar |
CN116859345B (en) * | 2023-09-05 | 2023-11-03 | 中国人民解放军63961部队 | Implementation method of polarization channel coding Pol-CC digital array radar |
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