Research and Implementation of the Low Voltage Power Line Communication System Based on OFDM

摘要

Low Voltage Power Line Communication (LVPLC) has entered the high-speed era, and it has got a lot of attention. Due to the huge power line network, there are not needed new lines for data transmission, so LVPLC system has a low cost and wide coverage advantages. The LVPLC system based on Orthogonal Frequency Division Multiplexing (OFDM) uses a plurality of mutually orthogonal sub-carriers for data transmission. It has high spectral efficiency and strong ability for anti-multipath interference.