该文件夹为Alamouti空时码的仿真程序，天线配置为2发2收。

主要程序的用途说明：

mainMIMO_OFDMA_2Tx_SER.m: 主程序，设置各种参数

gendata.m: 生成原始信息数据的程序

mod_2Tx_STBC_DFUSC.m：调制程序

gen_SUI_CorrCIR.m: 生成信道冲击响应的程序

get_perfectCE_2x2.m: 生成理想信道估计值的程序

chanSUI_corr_2x2.m: 发送信号通过SUI信道的程序

addAWGN_2x2.m: 添加高斯白噪声的程序

dem_DFUSC_2x2_STBC.m: 接收端解调主程序

ls_freq.m: 频域LS算法

ls_time_2x2.m: 时域LS算法

ML_decision.m: Alamouti最大似然检测算法-folder for the ACS code of space-time simulation program, antenna configuration for the two 2 admission. The main purpose procedures : mainMIMO_OFDMA_2Tx_SER.m : The main program, gendata.m set various parameters : Data generated primitive procedures mod_2Tx_STBC_DFUSC.m : gen_SUI_CorrCIR.m modulation procedures : Generation channel impulse response procedures get_perfectCE_2x2.m : Generation ideal channel estimation procedures chanSUI_corr_2x2.m : SUI transmitted signal through the channel addAWGN_2x2.m procedures : adding Gaussian white noise process dem_DFUSC_2x2_STBC.m : receiver demodulator main program ls_freq.m : frequency-domain algorithm ls_time_2x2.m LS : time-domain algorithm ML_decision.m LS : ACS Maximum Likelihood Detection Algorithm