无线通讯电路
The third chapter discusses the design and implementation of the wireless communication between supervisory computer and concentrator and the power line carrier communication between concentrator and single lamp survey control terminal.
第三章详细介绍了监控主机和集中器的无线通信以及集中器和单灯测控终端的电力线载波通信这两级通信机制的具体设计和实现;
The communication network developing trend is from low speed network to high speed network with intelligence, from fixed network to flexible mobilized network, from leased line system to wireless system.
总体的趋势是由低速网络转变为高速智能化网络,由固定网络转变为更加灵活的移动化网络,由有线领域向无线领域演进。
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