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 m