Design of Low Voltage Power Line Carrier Communication System Simulation

Noise power line channel is the largest low-voltage power line interference sources, it is not a simple additive white Gaussian noise, but a time-varying noise, and with different environments and change, which is mainly the work of each of the grid kinds of electrical equipment generates, including instant asynchronous impulse noise such as background noise switching power supply or generation of amateur radio and frequency synchronization with the grid and grid-cycle pulse noise generated by the equipment.