摘要
电力线通信作为一种新式通信方式,目前已经受到越来越多的关注。电力线的衰减大、噪声干扰严重的特点给通信带来了困难。利用OFDM技术克服了电力线信道多径传输和频率选择性衰落的影响,设计了基于电力线通信的智能家庭网络系统。该网络系统具有低成本、高性能、高可靠性的特点,能够实现多种快捷、便利的家用功能。
As a new way of communication,power line communication has attracted more and more attention. Large power line attenuation and noise interference caused severe communication problems. In this paper,the smart home network was designed based on power line communication using OFDM technology to overcome the impact by power line channel multipath propagation and frequency selective fading. This network system has the characteristics of lowcost,high performance and high reliability,and can achieve a variety of fast,convenient home functions.
出处
《华北电力技术》
CAS
2014年第12期60-63,共4页
North China Electric Power
