中文说明：合成孔径雷达（SAR)目标成像仿真，包括数据分析、绘图等等,利用自然梯度算法，数学方法是部分子空间法，有循环检测，周期性检测，处理信号的时频分析。
English Description：
Synthetic aperture radar (SAR) target imaging simulation, including data analysis, drawing and so on. By using the natural gradient algorithm, the mathematical method is part of the sub space method, the detection of circulating, periodic detection, signal processing of frequency analysis.