CN110346797A - 一种二维逆合成孔径雷达成像方法及系统 - Google Patents
一种二维逆合成孔径雷达成像方法及系统 Download PDFInfo
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- CN110346797A CN110346797A CN201910634138.XA CN201910634138A CN110346797A CN 110346797 A CN110346797 A CN 110346797A CN 201910634138 A CN201910634138 A CN 201910634138A CN 110346797 A CN110346797 A CN 110346797A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
- G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
- G01S13/904—SAR modes
- G01S13/9064—Inverse SAR [ISAR]
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
- G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
- G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
- G01S13/9004—SAR image acquisition techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
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- Engineering & Computer Science (AREA)
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- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
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Cited By (4)
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CN111239740A (zh) * | 2020-01-20 | 2020-06-05 | 上海眼控科技股份有限公司 | 一种去除射线噪声的方法及设备 |
CN112505692A (zh) * | 2020-10-21 | 2021-03-16 | 中山大学 | 多输入多输出逆合成孔径雷达成像方法、系统和存储介质 |
CN113064129A (zh) * | 2021-03-03 | 2021-07-02 | 湖北中南鹏力海洋探测系统工程有限公司 | 一种高频地波雷达海流合成方法 |
CN116482687A (zh) * | 2023-06-25 | 2023-07-25 | 中国科学院空天信息创新研究院 | 基于最小均方误差的幅变目标isar成像平动补偿方法 |
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CN103698765A (zh) * | 2013-12-27 | 2014-04-02 | 西安电子科技大学 | 一种isar成像方位定标方法 |
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2019
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CN103424741A (zh) * | 2013-08-29 | 2013-12-04 | 西安电子科技大学 | 基于高分辨isar成像的光滑进动锥体参数估计方法 |
CN103698765A (zh) * | 2013-12-27 | 2014-04-02 | 西安电子科技大学 | 一种isar成像方位定标方法 |
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FULIN SU等: "Range doppler imaging for LFMCW ISAR based on azimuth interpolation", 《 2012 IEEE 11TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING》 * |
LI JUN等: "Application of compressed sensing in sparse aperture imaging of radar", 《 2009 2ND ASIAN-PACIFIC CONFERENCE ON SYNTHETIC APERTURE RADAR》 * |
QI WANG等: "A New Algorithm for Sparse Aperture Interpolation", 《IEEE GEOSCIENCE AND REMOTE SENSING LETTERS》 * |
邱伟: "基于压缩感知的多维度雷达成像方法研究", 《中国博士学位论文全文数据库 信息科技辑》 * |
郭宝锋等: "双基地角时变下的ISAR等效旋转中心估计", 《航空学报》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111239740A (zh) * | 2020-01-20 | 2020-06-05 | 上海眼控科技股份有限公司 | 一种去除射线噪声的方法及设备 |
CN112505692A (zh) * | 2020-10-21 | 2021-03-16 | 中山大学 | 多输入多输出逆合成孔径雷达成像方法、系统和存储介质 |
CN112505692B (zh) * | 2020-10-21 | 2023-07-25 | 中山大学 | 多输入多输出逆合成孔径雷达成像方法、系统和存储介质 |
CN113064129A (zh) * | 2021-03-03 | 2021-07-02 | 湖北中南鹏力海洋探测系统工程有限公司 | 一种高频地波雷达海流合成方法 |
CN116482687A (zh) * | 2023-06-25 | 2023-07-25 | 中国科学院空天信息创新研究院 | 基于最小均方误差的幅变目标isar成像平动补偿方法 |
CN116482687B (zh) * | 2023-06-25 | 2023-08-15 | 中国科学院空天信息创新研究院 | 基于最小均方误差的幅变目标isar成像平动补偿方法 |
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Inventor after: Han Ning Inventor after: Lian Yunfeng Inventor after: Lv Meng Inventor after: Yan Yunbin Inventor after: Song Xiangjun Inventor after: Niu Gang Inventor after: Sun Jing Inventor after: Guo Xiaoran Inventor after: Li Baochen Inventor after: Guo Baofeng Inventor after: Shi Lin Inventor after: Zhu Xiaoxiu Inventor before: Han Ning Inventor before: Lian Yunfeng Inventor before: Lv Meng Inventor before: Yan Yunbin Inventor before: Song Xiangjun Inventor before: Li Baochen Inventor before: Guo Xiaoran Inventor before: Cai Liying Inventor before: Yuan Yuan Inventor before: Guo Baofeng Inventor before: Shi Lin Inventor before: Zhu Xiaoxiu |
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