摘要
在介绍扩展频谱通信理论的基础上,针对传统电力线载波通信方式传输数据可靠性差的问题,提出了将扩频技术应用于电力系统通信的方案。
Upon introducing the theory of spread spectrum(SS)communication,this papre presents a scheme for applying SS technique in the electric power systems,according to the problems of the low reliability of data transmissin in the traditional power line carrier communication mode.It also analyses the rejection of interference of this method and several design techniques.
关键词
扩展频谱通信
电力线载波通信
直接序列扩频
Spread spectrum communication Power line carrier communication Direct sequence spectrum