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本文主要介绍如何用微处理机来实现SCPC卫星通信勤务报、话的呼叫系统。给出了该系统试验模型的硬件构成,并详细说明了软件的结构安排。已在实验室内实现了报、话的呼叫、通信、折线以及报文的处理等功能,达到了原设计要求。实验证明该呼叫系统是可行的。
This article describes how to use microprocessors to achieve SCPC satellite communications service newspaper, then the call system. The hardware structure of the system test model is given, and the structure of the software is described in detail. Has been reported in the laboratory, the call, communication, polylines and message processing and other functions, to meet the original design requirements. Experiments show that the call system is feasible.