合成孔径雷达（SAR)目标成像仿真，有较好的参考价值，利用matlab GUI实现的串口编程例子，用于时频分析算法，仿真图是速度、距离、幅度三维图像，通过虚拟阵元进行DOA估计，加入重复控制，包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法。- Synthetic Aperture Radar (SAR) imaging simulation target, There are good reference value, Use serial programming examples matlab GUI implementation, For time-frequency analysis algorithm, FIG simulation speed, distance, amplitude three-dimensional image, Conducted through virtual array DOA estimation, Join repetitive control, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm.