中文说明：Aloumouti方案的2发射天线2接收天线的matlab仿真源代码，采用BPSK星座图，瑞利平坦衰落信道，对比分析了不同接收发射天线情况下的误码性能；
English Description：
Aloumouti scheme 2 transmitting antenna receiving antenna simulation of matlab source code, using BPSK constellation diagram, flat Rayleigh fading channel, the contrast analysis of the the ber performance of different receiving transmitting antenna;