基于OFDM的高速电力线远程通信系统的设计与分析*

钱程; 陈良亮; 张卫国

钱程,陈良亮,张卫国.基于OFDM的高速电力线远程通信系统的设计与分析*[J].电测与仪表,2015,52(24):.
QIAN Cheng,CHEN Liang-liang,ZHANG Wei-guo.The Power Line Remote Communications System Design and Analysis Based on OFDM[J].Electrical Measurement & Instrumentation,2015,52(24):.

The Power Line Remote Communications System Design and Analysis Based on OFDM

DOI：

中文关键词: 电力线通信 OFDM LabVIEW 数据传输

英文关键词:power line communication, OFDM, LabVIEW, data tranfer

基金项目:国家863项目(2011AA05A110)；;国家高技术研究发展计划（863计划）

作者中文名	作者英文名	单位
钱程	QIAN Cheng	安徽理工大学
陈良亮	CHEN Liang-liang	国电南瑞科技股份有限公司
张卫国	ZHANG Wei-guo	国电南瑞科技股份有限公司

摘要点击次数: 1805

中文摘要:

针对恶劣的传输环境对电力载波通信质量的影响,推进传输技术的研究,本文设计了一种基于OFDM的高速电力线远程通信系统。详细介绍了基于FFT的OFDM和基于小波变换的OFDM传输方式,同时对比了两者数据传输的速率和效率,利用LabVIEW编程,实现上位机的实时可视化监测。对PLC的检测方法和手段进行初步探索,测试结果表明整个系统在数据传输、抗干扰性、安全性等方面具有优良的性能,能够实现高速稳定的PLC通讯。

英文摘要:

In the view of bad communication environment for the quality of power line communication , to advance the research of transport technology, this paper designed a power line remote communication system based on OFDM. Introduced the transport of OFDM based on FFT and Wavelet in detail. and comparing their the rate and efficiency with each other in data transport,thus making PC visualization monitoring in real time possible by using LabVIEW. Making a primary research on the inspection approach of PLC. The results reflect that the whole system behaves well and is able to achieve quick and steady PLC communications in data transport resistanceStoSinterference and security etc.

查看全文查看/发表评论下载PDF阅读器

关闭