| 摘要 |
FIELD: radio engineering. ^ SUBSTANCE: single-frequency radio communication system with retranslator includes first 1 and second 3 radio stations each of which consists of switching and interface unit 4, 36, official information input and storage unit 5, 37, coder 6, 36, modulator 7, 39, transmitter 8, 40, high-frequency switch 9, 41, receiver 10, 42, demodulator 11,43, decoder 12, 44, receiving-and-transmitting antenna 13, 35 and controller 14, 45, as well as retranslator 2 that consists of two receiving-and-transmitting phased antenna arrays 15, 16, two high-frequency switches 17, 33, two receivers 18, 19, two demodulators 20, 21, two decoders 22, 23, controller 24, official information input and storage unit 25, spatial position determining unit 26, two coders 27, 28, two converters (modulators) 29, 30, two power amplifiers 31, 32 and control unit of phased antenna arrays 34. ^ EFFECT: possible arrangement of retranslator on the object having spatial instability, for example air or sea transport vehicle, and increase in use efficiency of frequency resource. ^ 5 dwg |
