二维匹配追踪算法，通过较少原子比较精确的重建图像，随着迭代次数提高逼近源图像。-Two-dimensional matching pursuit algorithm, through more precise atomic less reconstructed image, with the number of iterations to raise close to the source image.

chirp信号的二维脉压，刚学习SAR的时候做的二维Chirp信号的脉冲压缩-two-dimensional chirp signal pulse pressure, pulse compression of two-dimensional just learning SAR Chirp Signal

要基本重建图像，迭代次数应大于30，建议取60，不然效果很差、-To basically reconstructed image, the number of iterations should be greater than 30, it is recommended to take 60, or poorly,