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本文研究可用于农村矿野通信的频分多址/调频/按需分配信道的一点对多点通信系统。该系统组网灵活,可同时传输24路电话,网内任意一个站均可同时与若干个站通信。
This paper studies a point-to-multipoint communication system that can be used for frequency division multiple access / frequency modulation / on-demand channel assignment in rural mine communications. The system is flexible in networking and can transmit 24 calls at the same time. Any one of the stations in the network can communicate with several stations at the same time.