Research on channel analysis method for power line communication

The research on the characteristics of power line carrier communication channel and the establishment of the model are the theoretical basis for the realization of high-speed data transmission on power line. Firstly, the fading, impedance and noise characteristics of power line channel are analyzed; Then the top-down and bottom-up power line channel modeling methods are described and compared; Finally, several factors causing power line channel attenuation are simulated and analyzed to establish the power line carrier communication channel model under complex conditions such as interference and noise.