MULTICHANNEL FREQUENCY-REUSE RADIO COMMUNICATION SYSTEM Russian patent published in 1998 - IPC

FIELD: radio communications; space and ground radio communication links. SUBSTANCE: system has on sending end phase-modulated signal generator, two amplitude modulators whose inputs are connected to outputs of phase-modulated signal generator and outputs, two transmitting antennas; on receiving end, it has two receiving antennas connected to adder inputs and demodulator. Newly introduced in system on its sending end are frequency standard, encoder, third amplitude modulator, and third transmitting antenna; newly introduced on receiving end are third receiving antenna, reference-signal shaper, and three synchronous detectors. EFFECT: enlarged functional capabilities, increased number of data signals transmitted (up to three). 5 dwg