滤波求和方式实现宽带波束形成，MIMO OFDM matlab仿真,多元数据分析的主分量分析投影，包括最小二乘法、SVM、神经网络、1_k近邻法。- Filtering summation way broadband beamforming, MIMO OFDM matlab simulation, Principal component analysis of multivariate data analysis projection, Including the least squares method, the SVM, neural networks, 1 _k neighbor method.