Abstract：Based on the side-looking mode SAR of distributed satellites SAR system. This paper gives the mathematical model of SAR echo signal, and proposes a imaging algorithm of the single satellite SAR of distributed satellite SAR and imaging algorithm of distributed satellite SAR system by beamforming and multilook. The results of theory analysis and simulation show that the algorithm can enhance SNR and suppress the speckle noise of resulted image without changing the resolution of SAR image, improve image’s quality.
雷万明; 刘光炎; 黄顺吉. 分布式卫星SAR的波束形成和多视处理成像[J]. 电子与信息学报, 2002, 24(11): 1620-1626 .
Lei Wanming; Liu Guangyan; Huang Shunji . The imaging of distributed satellite SAR system using beamforming and multi look. , 2002, 24(11): 1620-1626 .
2002, Vol. 24 
