以INT51X1为核心的低压电力网载波调制解调器及其实现技术  

INT51X1-based MODEM and its realization in low-voltage power network

作　　者：彭为国[1] 别碧勇[1] 

机构地区：[1]武汉大学电气工程学院,湖北武汉430072

出　　处：《继电器》2004年第9期35-39,73,共6页Relay

摘　　要：根据中国接入网的现状,提出了一个以电力线通信(PLC)作为接入方式的拓扑结构。在对电力线信道模型分析的基础上,介绍了基于低压电力网数字通信的几种常见方式。最后以正交频分复用的原理与应用为例,具体阐述了以INT51X1芯片为核心的高速电力线接入设备的设计方案。This paper summarizes the situation of access networks in China and proposes a topology taking powerline communication as a method to access network. In addition, it introduces several effective ways to realize the high-speed-low-voltage powerline communication by analyzing a powerline channel model. According to the orthogonal frequency division multiplexing principle, it details how to design a high-speed access device based on INT51X1.

关 键 词：低压电力网 数据通信 电力线通信 载波通信 调制解调器 INT51X1 

分 类 号：TN915.05[电子电信—通信与信息系统]