A NOVEL BISTATIC SAR IMAGING ALGORITHM BASED ON GNSS TRANSMITTERS AND LOW-ORBIT RECEIVERS

被引：1
作者：
Qi, Xin [1 ]
Zhang, Yun [1 ,2 ]
Jiang, Yicheng [1 ,2 ]
Zhang, Leiyu [1 ]
机构：
[1] Harbin Inst Technol, Sch Elect & Informat Engn, Harbin 150001, Heilongjiang, Peoples R China
[2] Minist Ind & Informat Technol, Key Lab Marine Environm Monitoring & Informat Pro, Harbin 150001, Heilongjiang, Peoples R China
来源：
IGARSS 2020 - 2020 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2020年
基金：
中国国家自然科学基金;
关键词：
Bistatic synthetic aperture radar; global navigation satellites system; passive SAR; general shift geometry;
D O I：
10.1109/IGARSS39084.2020.9324431
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Global Navigation Satellite Systems have provided opportunities for passive synthetic aperture radar. This paper presents bistatic synthetic aperture imaging preliminary results with GNSS transmitters and a low-orbit satellite receiver. General shift geometry, improved imaging method and coverage analysis of multi-GNSS and low-orbit satellites are discussed to prove the capability and challenges of the system. The obtained results are given to demonstrate the performance improvement of GNSS-BiSAR imaging.
引用
收藏
页码：6282 / 6285
页数：4
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