| 摘要 |
radio communications; space and ground frequency-reuse radio communication links. SUBSTANCE: system has on sending end signal generator, two amplitude modulators, antiphase amplifier, two feeds of transmitting antenna, two power splitters, inverter, four switches, and two adders; on receiving end it has two receiving-antenna exciters, polarization-axis position control unit for receiving-antenna exciters, adder, subtracter, two low-frequency filters, synchronous detector, amplitude limiter, basic-message demodulator, and amplitude- modulated signal demodulator. EFFECT: enhanced carrying capacity of system. 3 dwg
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