Reconfigurable frequency switching and synchronization for noise avoidance in power line communication system

The power line communication is thriving due to its high compatibility with well-established power grids. However, the inevitable noises in the power lines decrease the reliability of the power line communication system. A reconfigurable frequency switching and synchronization is proposed in this paper to avoid the noise in frequency channels. A stable frequency channel is selected automatically and finally occupied to enhance the communication stability to avoid the presence of noise in frequency channels.