采用波束成形技术的BER计算，Relief计算分类权重，仿真图是速度、距离、幅度三维图像，最大似然（ML）准则和最大后验概率（MAP）准则，matlab小波分析程序，具有丰富的参数选项。- By applying the beam forming technology of BER Relief computing classification weight, FIG simulation speed, distance, amplitude three-dimensional image, M