基于级联FEC的智能电网光纤通信技术研究  

Research on fiber communication technology of smart grid based on cascaded FEC

作　　者：程续涛 王海云[1] 王维庆[1] 乔欣欣 刘刚[1] 

机构地区：[1]新疆大学电气工程学院教育部可再生能源发电与并网控制工程技术研究中心,乌鲁木齐830049 [2]郑州德原电力有限公司,郑州450006

出　　处：《光通信技术》2015年第10期1-4,共4页Optical Communication Technology

基　　金：教育部创新团队项目(IRT1285)资助;自治区重大攻关计划项目(201230115)资助;博士点专项基金项目(20126501130001)资助

摘　　要：针对智能电网光纤通信系统,分析并建立了光纤通信系统的信道模型,阐述了级联码的原理,针对大容量、长距离、高速率光纤通信对高编码增益FEC的需求,提出了一种RS码与BCH码级联的FEC方案。仿真分析表明,该级联码FEC方案良好的低误码率特性和高编码增益非常适用于智能电网光纤通信系统。For optical fiber communication system in smart grid, the paper analyzes and establishes the chan- nel model of optical fiber communication system, expounds the principle of concatenated codes, in view of the large capacity, long distance and high speed optical fiber communication demands for high coding gain of FEC technology, puts forward a kind of RS code and BCH code cascade FEC coding scheme. Through the simulation analysis, the concatenated FEC scheme good low bit error rate characteristic and high coding gain is very suitable for the application in fiber communication system of smart grid.

关 键 词：智能电网 光纤通信 FEC 级联码 误码率 编码增益 

分 类 号：TN911.22[电子电信—通信与信息系统]