Near-Space Wide-Swath Radar Imaging With Multiaperture Antenna

doi:10.1109/LAWP.2009.2016584

IOCAS-IR > 海洋环流与波动重点实验室

	Near-Space Wide-Swath Radar Imaging With Multiaperture Antenna
	Wang, Wen-Qin 1,2
	2009
发表期刊	IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
ISSN	1536-1225
卷号	8 页码:461-464
文章类型	Article
摘要	Near-space, defined as the altitude region between 20 and 100 km, offers many capabilities that are not accessible for low Earth-orbit (LEO) satellites or airplanes because it is above storm and not constrained by orbital mechanics and high fuel consumption. Hence, a high flying speed can be obtained for the maneuvering vehicles operating in near-space. This offers a promising solution to simultaneous high-resolution and wide-swath synthetic aperture radar (SAR) imaging. As such, one near-space wide-swath SAR imaging technique is presented in this letter. The system configuration, signal model, and imaging scheme are described. An example near-space SAR system is designed, and its imaging performance is analyzed. Simulation results show that near-space maneuvering vehicle SAR indeed seems to be a promising solution to wide-swath SAR imaging.; Near-space, defined as the altitude region between 20 and 100 km, offers many capabilities that are not accessible for low Earth-orbit (LEO) satellites or airplanes because it is above storm and not constrained by orbital mechanics and high fuel consumption. Hence, a high flying speed can be obtained for the maneuvering vehicles operating in near-space. This offers a promising solution to simultaneous high-resolution and wide-swath synthetic aperture radar (SAR) imaging. As such, one near-space wide-swath SAR imaging technique is presented in this letter. The system configuration, signal model, and imaging scheme are described. An example near-space SAR system is designed, and its imaging performance is analyzed. Simulation results show that near-space maneuvering vehicle SAR indeed seems to be a promising solution to wide-swath SAR imaging.
关键词	Digital Beamforming Maneuvering Vehicle Multiaperture Antenna Near-space Synthetic Aperture Radar (Sar) Wide-swath Imaging
学科领域	Engineering, Electrical & Electronic ; Telecommunications
DOI	10.1109/LAWP.2009.2016584
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000267944100007
引用统计	被引频次：22[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/2402
专题	海洋环流与波动重点实验室
作者单位	1.Univ Elect Sci & Technol China, Sch Commun & Informat Engn, Chengdu 610054, Peoples R China 2.Chinese Acad Sci, Key Lab Ocean Circulat & Waves, Qingdao 266071, Peoples R China
第一作者单位	海洋环流与波动重点实验室
推荐引用方式 GB/T 7714	Wang, Wen-Qin. Near-Space Wide-Swath Radar Imaging With Multiaperture Antenna[J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS,2009,8:461-464.
APA	Wang, Wen-Qin.(2009).Near-Space Wide-Swath Radar Imaging With Multiaperture Antenna.IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS,8,461-464.
MLA	Wang, Wen-Qin."Near-Space Wide-Swath Radar Imaging With Multiaperture Antenna".IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 8(2009):461-464.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
wang-Near-Space Wide（246KB）			限制开放	--	浏览