接收端采用的算法和程序流程与发送端发送的OFDM符号的帧结构有关系-Receiver using the algorithm and program flow with the sender sending the OFDM symbol of the frame structure of relations

仿真Alamouti,多发送多接收空时编码性能，调制方式为QPSK-Simulation Alamouti, multi-multi-receiver transmission performance of space-time coding and modulation scheme is QPSK