正侧视双基SAR回波仿真matlab程序，有详细的注释-Positive side bistatic SAR echo simulation matlab program, has detailed notes

对于双基地SAR，使用BP算法进行成像，展示场景、回波信号、距离压缩后以及最后成像的图像。(For Bistatic SAR, BP algorithm is used to image the scene, echo signal, range compression and the final image.)