An imaging method and the correction of distortion for Spaceborne-airborne Bistatic SAR

被引：0

作者：

Yue, Yang ^{[1
]}

Zhang, XiaoLing ^{[1
]}

Zuo, ZiJin ^{[1
]}

HaiGuang, Yang ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, E E Dept, Chengdu 610054, Peoples R China

来源：

2009 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOLS 1-5 | 2009年

关键词：

Spaceborne/airborne bistatic SAR; correction of distortion; Inverse-Projection;

D O I：

10.1109/IGARSS.2009.5417454

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Because of the great speed difference between the transmitter and the receiver of the spaceborne/airborne bistatic SAR (SA-BiSAR). the bistatic angle changes with time, which makes the geometric structure of the SAR system no longer invariant, and the imaging result distort seriously and dissimilarly. In order to solve this problem the geometric model of the SA-BiSAR is established in this paper at first. Then based on the analysis to cause the image distortion, a correction method for bistatic SAR distortion named Inverse-Projection is brought up. The simulation results demonstrate that this method can work well for spaceborne/airborne configuration.

引用

页码：3005 / 3008

页数：4

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