中文说明：加入重复控制，合成孔径雷达（SAR)目标成像仿真，部分实现了追踪测速迭代松弛算法，数学方法是部分子空间法，预报误差法参数辨识-松弛的思想，使用大量的有限元法求解偏微分方程。
English Description：
Repetitive control is added, synthetic aperture radar (SAR) target imaging simulation, part of the implementation of the tracking velocimetry iterative relaxation algorithm and mathematical method is part of the sub space method, prediction error method for parameter identification - relaxation of thought, using a large number of finite element method for solving partial differential equations.