START-STOP COMMUNICATION SYSTEM Russian patent published in 2004 - IPC

FIELD: electrical communications; wire, radio, radio-relay, and space communication systems. SUBSTANCE: start-stop communication system has information source 1, shift register 2, multiplexer 3, relative phase keyer 4, transmitter 5, clock generators 6, 27, pseudorandom sequence generator 7, carrier generator 17, switches 10, 11, 30, binary counters 9, 33, receiver 19, matched filter 20, amplitude detector 21, stacker 22, threshold unit 23, differentiating circuit 24, chopper 25, pulse shaper 26, memory unit 28, delay line 20, demodulator 31, communication line 35, NOT circuit 13, AND circuit 14, monostable multivibrator 15, modulo two adder 8, OR circuit 12, differentiating unit 16, phase shifters 18, 32, and decoder 34. EFFECT: enhanced throughput of system without raising power requirement. 1 cl, 3 dwg