Near-Space Wide-Swath Radar Imaging With Multiaperture Antenna
文献类型：期刊论文
| 作者 | Wang, Wen-Qin1,2 |
| 刊名 | IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
 |
| 出版日期 | 2009 |
| 卷号 | 8页码:461-464 |
| 关键词 | Digital Beamforming Maneuvering Vehicle Multiaperture Antenna Near-space Synthetic Aperture Radar (Sar) Wide-swath Imaging |
| ISSN号 | 1536-1225 |
| DOI | 10.1109/LAWP.2009.2016584 |
| 文献子类 | Article |
| 英文摘要 | 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. |
| 学科主题 | Engineering, Electrical & Electronic ; Telecommunications |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000267944100007 |
| 公开日期 | 2010-12-22 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/2403]  |
| 专题 | 海洋研究所_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 |
| 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. |
入库方式： OAI收割
来源：海洋研究所
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