摘要
对电力线载波技术的现状及发展作了综述,介绍了数字电力线载波的几种主要技术及宽带电力线载波技术的应用。为了适应整个通信网发展数字化综合化的大趋势,电力线载波也应逐步实现通信业务的综合化、传输能力的宽带化和网络管理的智能化,并实现和远程网的无缝连接,才能充分发挥无所不在的电力线网络的通信潜能。
The authors present a review of power line carrier (PLC) techniques.Several different kinds of PLC systems are discussed and some potential techniques of digital PLC, including voice compressing, spread spectrum, broadband power line carrier and its applications, are addressed. To meet the digitized and integrated trend of modem telecommunication network, integrated services, broadband transmission, intelligent network management and the seamless connection to the wide web must be implemented, so the potentiality of distributed power line network can be utilized.
出处
《华北电力大学学报(自然科学版)》
CAS
北大核心
2001年第1期49-51,共3页
Journal of North China Electric Power University:Natural Science Edition
关键词
语音压缩
电力线载波
电力通信网
高压输电线路
锁相环
digital power line carrier
voice compressing
spread spect
rum
broadband power line carrier