包含特征值与特征向量的提取、训练样本以及最后的识别，匹配追踪和正交匹配追踪，滤波求和方式实现宽带波束形成。- Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Matching Pursuit and orthogonal matching pursuit, Filtering summation way broadband beamforming.