Research of Iterative Receiver Based on Factor Graph in MIMO-PLC System
摘要
In distribution network, multiple conductors are used to transmit electric energy. The multiple conductors can also be used to construct a MIMO-PLC communication system to achieve higher channel capacity. In MIMO-PLC system, the couple among multiple data streams of simultaneous transmission reduce the rate and reliable of transmission. Hence, in this paper, an iterative receiver based on the model of factor graph is proposed to improve the reliability. The simulation results show that the proposed receiver has good performance.