有信道编码，调制，信道估计等，Relief计算分类权重，有均匀线阵的CRB曲线，添加噪声处理，重要参数的提取，仿真图是速度、距离、幅度三维图像。- Channel coding, modulation, channel estimation, Relief computing classification weight, There ULA CRB curve, Add noise processing, Extract important parameters, FIG simulation speed, distance, amplitude three-dimensional image.