Comparison of Imaging Properties between Monostatic and Bistatic Circular SAR

被引：0

作者：

Xie, Hongtu ^{[1
,2
,3
]}

Shi, Shaoying ^{[1
]}

Le, Fuhai ^{[2
]}

An, Daoxiang ^{[3
]}

Huang, Xiaotao ^{[3
]}

Zhou, Zhinmin ^{[3
]}

Wang, Guoqian ^{[4
]}

机构：

[1] Air Force Early Warning Acad, Wuhan, Hubei, Peoples R China

[2] Hunan Univ, Coll Elect & Informat Engn, Changsha, Hunan, Peoples R China

[3] Natl Univ Def Technol, Coll Elect Sci & Engn, Changsha, Hunan, Peoples R China

[4] Hunan Inst Tradit Chinese Med, Affiliated Hosp, Changsha, Hunan, Peoples R China

来源：

2017 2ND INTERNATIONAL CONFERENCE ON IMAGE, VISION AND COMPUTING (ICIVC 2017) | 2017年

基金：

中国国家自然科学基金;

关键词：

circular synthetic aperture radar (CSAR); bistatic CSAR; wavenumber; resolution; imaging property; RESOLUTION;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Due to the intrinsic property and unique advantage, circular synthetic aperture radar (CSAR) has lately become of the particular interest to the SAR community. The differences of the imaging properties between the monostatic and bistatic CSAR are compared and analyzed in this paper. Specifically, the detailed comparison of the wavenumber and resolution of targets in the monostatic and bistatic CSAR imaging is carried out. First, imaging geometries of monostatic and bistatic CSAR systems are built, and the wavenumbers of the target echo data are derived. Then, based these wavenumbers, the resolutions of the monostatic and bistatic CSAR systems are discussed, which can provide a basis for comparing their imaging properties. Finally, experimental results are shown to prove correctness of the comparison and analysis of their imaging properties.

引用

页码：601 / 605

页数：5

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