多输入多输出技术已经成功的应用在无线通信中，极大的提高了无线信道容量。研究表明，MIMO技术同样可以在电力线通信上得到应用，从而提高PLC信道容量。-MIMO technology has been successfully applied in wireless communications, greatly improves the radio channel capacity. Studies have shown that, MIMO technology can also be applied in the power line communication, thereby enhancing the PLC channel capacit