低压电力线信道运行环境分析与研究

Analysis and Research of Operating Environment for Low-Voltage Power Line Carrier Communication

为了提高低压电力线载波通信方案的通信性能,本文在低压电力线载波通信技术研究的基础上,从噪声特性、阻抗特性和衰减特性三个方面对低压电力线信道的运行环境进行了分析,并对每种特性的分析提供了相应测试装置建模方法。最后,对低压电力线通信信道运行环境特性进行了分类总结。

Based on the research of low-voltage power line carrier communication techniques, analysis works are con-ducted on the environment of low-voltage power line channel in such three aspects as noise characteristics, resistance characteristics, and attenuation characteristics, and related modeling of testing device for three aspects are proposed, the characteristic of the operating environment of low-voltage power line channel are also classified and discussed in this paper.