摘要
研究低压电力线信道特性是其实现接入网的前提和保证。概括叙述了低压电力线的信道特点 ,总结了信道测量时所遇到的一些特殊问题 ,从噪声、衰减特性和阻抗 3个方面详细分析了低压电力线的信道特性 ,并针对信道的特点详细给出了一些解决思路。
The communication channel characteristics of low voltage power line are outlined,and some special problems encountered in channel measuring are summarized.From three aspects:noise, attenuation and impedance,the communication channel characteristics are analyzed in detail.Based on the communication channel characteristics, some specific solutions are given for them.
出处
《电力自动化设备》
EI
CSCD
北大核心
2001年第9期14-17,共4页
Electric Power Automation Equipment
关键词
频谱特性
信道特征
低压电力线通信
电力网
power line communication
spectral characteristics
communication channel characteristics
