FIELD: radio engineering, possible use in duplex communication systems with multiple access and frequency division, processing and commutation of signals of correspondents onboard the satellite communication relay.
SUBSTANCE: satellite communication system consists of N>2 ground-based satellite communication stations and a satellite relay station. Each ground station of satellite communication contains antenna-feeder route, power amplifier, duplexer, input block, excitation device, frequency division block, receiver, block for dividing and combining, modulus two adder, delay line, block for controlling aforementioned excitation device, block for forming information-testing signals and satellite relay station with capacity for onboard processing of signals.
EFFECT: increased protection of signals with low level from interference due to prevention of their suppression by useful signals with high level at input of satellite relay.
4 cl, 19 dwg
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