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Frequency-hopping radio communication system - uses control for coupling field connecting transmitter according to frequency required for speech direction of station
Frequency-hopping radio communication system - uses control for coupling field connecting transmitter according to frequency required for speech direction of station
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机译:跳频无线电通信系统-根据电台语音方向所需的频率,使用控制来耦合现场连接发射机
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摘要
The radio communication system for digital information incorporates time compression before transmission of the information blocks between the individual stations. The frequency range is sub-divided into a number of partial ranges with a respective transmitter (S1..S6) tuned to each of these. The inputs (a1..a6) of the transmitters (S1..S6) are coupled to the same subscriber speech terminals via a coupling field with an associated coupling control (VS, ES1..ES6) for switching through one of the transmitters (S1..S6) in dependence on the frequency fed in the speech direction.
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