| 摘要 |
FIELD: radio communications. ^ SUBSTANCE: system, at transferring side, additionally has third code generator, in transceiver - third channel, at receiving side - third receiving line for processing video signals codes, including block for receiving radio signal, frequency amplifier, bipolar amplitude detector and codes processing channel, in each code processing channel for video signals ER, EG, EB block for processing codes and codes accumulator are inserted, radiation modulation block is made with three hundred channels, into channel for forming control pulses frequency synthesizer and doubling device for frame synchronous pulses are inserted. ^ EFFECT: higher efficiency. ^ 18 dwg, 2 tbl |
