中文说明： 通过虚拟阵元进行DOA估计，使用高阶累积量对MPSK信号进行调制识别，给出接收信号眼图及系统仿真误码率，表示出两帧图像间各个像素点的相对情况，计算十字叉丝的在不同距离的衍射图像,虚拟力的无线传感网络覆盖。
English Description：
Through virtual array DOA estimation using higher order cumulants of MPSK signal modulation recognition, eye-diagram and system simulation of bit error rate of the received signal is given, showing two images of each pixel, calculate the cross hairs at different distances of the diffraction image, virtual force wireless sensor network coverage.