电力线通信系统中的信道训练和信道估计方案  

Channel Training and Channel Estimation Scheme in Power Line Communication System

作　　者：卢鑫[1] 张萌[1] 王贝 张志彬[1] Lu Xin;Zhang Meng;Wang Bei;Zhang Zhibin(Shenzhen Institute of Information Technology,Shenzhen Guangdong 518192)

机构地区：[1]深圳信息职业技术学院,广东深圳518192

出　　处：《现代工业经济和信息化》2019年第3期32-33,共2页Modern Industrial Economy and Informationization

基　　金：深圳市科技计划项目(JCYJ20170303094658400);校级科研平台项目(PT201705)

摘　　要：阐述了电力线通信系统和电力线通信中的信道训练与信道估计,然后提出先进行信道训练后再进行数据通信的方案一与同时进行信道训练与数据通信的方案二。实验结果标明:方案二的通信噪音相比于方案一比较稳定,而且呈现出升高的趋势。This paper expounds the channel training and channel estimation in power line communication system and power line communication,and then puts forward the scheme of data communication after channel training and the scheme of channel training and data communication at the same time.The experimental results show that the communication noise of scheme 2 is more stable than that of scheme 1,with an upward trend.

关 键 词：电力线通信系统 信道训练 信道估计 

分 类 号：TM73[电气工程—电力系统及自动化]