RU93036273A - METHOD OF MULTICHANNEL TRANSFER OF DIGITAL SIGNALS - Google Patents

METHOD OF MULTICHANNEL TRANSFER OF DIGITAL SIGNALS

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Publication number
RU93036273A
RU93036273A RU93036273/09A RU93036273A RU93036273A RU 93036273 A RU93036273 A RU 93036273A RU 93036273/09 A RU93036273/09 A RU 93036273/09A RU 93036273 A RU93036273 A RU 93036273A RU 93036273 A RU93036273 A RU 93036273A
Authority
RU
Russia
Prior art keywords
channel
signals
mutual interference
digital signals
transmitted
Prior art date
Application number
RU93036273/09A
Other languages
Russian (ru)
Inventor
А.Н. Казаков
Original Assignee
Краснодарское высшее военное командно-инженерное училище ракетных войск
Filing date
Publication date
Application filed by Краснодарское высшее военное командно-инженерное училище ракетных войск filed Critical Краснодарское высшее военное командно-инженерное училище ракетных войск
Publication of RU93036273A publication Critical patent/RU93036273A/en

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Claims (1)

Способ относится к электросвязи и предназначен для уплотнения дискретных источников информации в многоканальных синхронных системах связи с кодовым уплотнением и разделением каналов. При известном способе передачи сигналов при использовании квазиортогональных опорных канальных сигналов возникают взаимные помехи, существенно снижающие помехоустойчивость передачи информации. Для снижения действия взаимных помех в каждом из уплотняемых каналов опорный канальный сигнал умножают на прямоугольный импульс с амплитудой, являющейся функцией координат вектора передаваемых сообщений, коэффициентов корреляции и определяется по рекуррентной процедуре, затем полученные канальные сигналы передают как в прототипе.The method relates to telecommunications and is designed to compact discrete information sources in multichannel synchronous communication systems with code multiplexing and channel separation. With the known method of transmitting signals when using quasi-orthogonal channel reference signals, mutual interference occurs, which significantly reduce the noise immunity of information transmission. To reduce the effect of mutual interference in each of the sealed channels, the reference channel signal is multiplied by a square pulse with an amplitude that is a function of the coordinates of the vector of transmitted messages, correlation coefficients and is determined by a recurrent procedure, then the resulting channel signals are transmitted as in the prototype.
RU93036273/09A 1993-07-14 METHOD OF MULTICHANNEL TRANSFER OF DIGITAL SIGNALS RU93036273A (en)

Publications (1)

Publication Number Publication Date
RU93036273A true RU93036273A (en) 1996-02-20

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