低压电力线载波通信技术研究与应用  

The Research and Application of the Low Voltage Power Line Carrier Communication

作　　者：孙海翠[1] 张金波[1] 

机构地区：[1]河海大学计算机及信息工程学院,江苏常州213022

出　　处：《电测与仪表》2006年第8期54-57,43,共5页Electrical Measurement & Instrumentation

摘　　要：在详细分析了低压电力线载波通信特点的基础上,系统地阐述了电力线载波通信技术的发展概况,并针对传统的电力线载波通信技术,扩频载波通信技术以及正交频分复用技术阐述了其性能特点以及适用性。同时,结合国内电力线通信技术的发展,阐述了电力线载波通信技术应用现状。文章最后阐述了低压电力线载波通信的国内外发展现状,并提出了电力线载波通信的应用前景。The present situation and development of the low voltage power line cartier communication is introduced paper after analyzing its characteristics. The technique and its advantages of modulation and demodulation of the low voltage power line cartier communication, including the common exiting power line carrier communication techniques, the frequency spectrum technique and the orthogonal frequency division multiplexing, are p ward combined country. And both home and roposed respectively. The present situation of its application is put forwith the development of power line communication techniques in our the present situation and its development of power line communication abroad are introduced, whose future application is put forward.

关 键 词：低压电力线 载波通信 调制解调 MODEM芯片 

分 类 号：TM933[电气工程—电力电子与电力传动]