THE REALIZATION OF THE PPP AUTOFOCUS METHOD IN PFA FOR SPOTLIGHT MODE SAR IMAGING

来源 :电子科学学刊：英文版 | 被引量 : 0次 | 上传用户：zhaoyuanhappy2008

【摘要】

：

This paper first studies the phase errors for fine-resolution spotlight mode SAR imaging and decomposes the phase errors into two kinds, one is caused by transl

【作者】

：

FuWenxian HongWen 等

【机构】

：

Dept.ofElectronicEng.BeijingUniv.ofAeronautics＆Astronautics

【出处】

：

电子科学学刊：英文版

【发表日期】

：

2002年1期

【关键词】

：

点光源相位校正点对点自动聚焦图像处理合成孔径雷达 PPP PFA Spotlight mode SAR Phase error compensation

【基金项目】

：

the Aeronautic Scientific Foundation

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This paper first studies the phase errors for fine-resolution spotlight mode SAR imaging and decomposes the phase errors into two kinds, one is caused by translation and the other by rotation. Mathematical analysis and computer simulations show the above

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THE REALIZATION OF THE PPP AUTOFOCUS METHOD IN PFA FOR SPOTLIGHT MODE SAR IMAGING

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