船舶电力线载波通信的传输特性研究

在船舶电网环境下,为了利用低压电力线实现可靠的载波通信,有必要对与电力线通信有着重要关系的频率问题与传输特性进行分析。文章提出了低压电力线的等效电路模型,并对其特性阻抗、输入阻抗进行了计算和分析,同时通过实验验证了分析结果,为解决船舶电力线载波通信中的实际问题奠定了理论基础。

Study on Transmission Characteristic of Ship Power Line Carrier Communication Technology

In ship power system environment,in order to take advantage of low-voltage power line for reliable carrier communication,it is necessary to have an analysis of frequency and transmission characteristics which have an important relationship with the power line communication.The article put forward to low-voltage power line equivalent circuit model,and its characteristic impedance,input impedance is calculated and analyzed,at the same time verified the results of analysis by experiment,it laid a theoretical f...