有均匀线阵的CRB曲线，代码里有很完整的注释和解释，应用小区域方差对比，程序简单，单径或多径瑞利衰落信道仿真，给出接收信号眼图及系统仿真误码率，使用高阶累积量对MPSK信号进行调制识别。-There ULA CRB curve, Code, there are very complete notes and explanations Application of small area variance comparison, simple procedures, Single path or multipath Rayleigh fading channel simulation, The received signal is given eye and BER simulation systems, Using high-order cumulants of MPSK signal modulation recognition.