基于matlab平台的mimo ofdm通信系统的仿真，包括ofdm调制，qpsk调制，空时编码，抽样判决等，可直接运行，结果为误码率 -Mimo ofdm communication system based on Matlab platform simulation, ofdm modulation qpsk modulation, space-time coding, sampling the judgment can be run directly, the results for th