LDPC码的完整的编译码，D-S证据理论数据融合，包括最小二乘法、SVM、神经网络、1_k近邻法,给出接收信号眼图及系统仿真误码率，在MATLAB中求图像纹理特征，滤波求和方式实现宽带波束形成。- Complete codec LDPC code, D-S evidence theory data fusion, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, The received signal is given eye and BER simulation systems, In the MATLAB image texture feature, Filtering summation way broadband beamforming.