SAR面目标回波仿真 包含3个目标三维矩阵的mat文件 分别对着三种不同面目标可以进行回波仿真 直接运行即可-The SAR surface targets echo simulation contains 3 target three-dimensional matrix mat file against the three different surface targets echo simulation can be run directly

机载下视三维合成孔径雷达仿真，BP算法，发射线性调频信号(Airborne 3D SAR imaging simulation, BP algorithm, transmitting LFM signal)