合成孔径雷达（SAR)目标成像仿真，直线阵采用切比学夫加权控制主旁瓣比，包含特征值与特征向量的提取、训练样本以及最后的识别。- Synthetic Aperture Radar (SAR) imaging simulation target, Linear array using cut than learning laid upon the right control of the main sidelobe ratio, Contains the eigenvalue and eigenve