【摘要】 本文介绍一种电源线介质计算机网络系统，利用现有的２２０伏供电电源线，借助一个特殊的物理接口，可以方便地进行多台计算机工作站的通信联网。本文在简要分析电源线信道特性的基础上，对所实现的物理层接口以及高层协议软件进行了较详细介绍。更多还原

【Abstract】 in this paper,a powerline medium computer network system is introduced. By using the 220V power Supply line which already exist and a special physical interface communication networking among many computer stations can by done conveniently. Based on theanalysis of powerline characteristics f the paper discussed the physical interface and the high- layer protocol softwire in detail.更多还原