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在DTMF信令的单/多信道通信系统中,利用单片微机技术和DTMF编/解码器,通过程序控制实现对无线电台分站的快速自动发码/解码、信道的扫描和转换、上线/折线、信令的存储与发射控制,实现了无线分站的自动入网。
In single / multi-channel communication system of DTMF signaling, single-chip microcomputer technology and DTMF encoder / decoder are used to realize fast automatic code / decode, channel scanning and conversion of radio stations through program control, Polyline, signaling storage and transmission control, to achieve a wireless sub-station automatic network.