CN103630880B - 用于阵列sar三维成像的波形分集方法 - Google Patents
用于阵列sar三维成像的波形分集方法 Download PDFInfo
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- CN103630880B CN103630880B CN201310338459.8A CN201310338459A CN103630880B CN 103630880 B CN103630880 B CN 103630880B CN 201310338459 A CN201310338459 A CN 201310338459A CN 103630880 B CN103630880 B CN 103630880B
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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
- G01S7/42—Diversity systems specially adapted for radar
-
- 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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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
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CN201310338459.8A CN103630880B (zh) | 2013-08-06 | 2013-08-06 | 用于阵列sar三维成像的波形分集方法 |
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CN201310338459.8A CN103630880B (zh) | 2013-08-06 | 2013-08-06 | 用于阵列sar三维成像的波形分集方法 |
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CN103630880A CN103630880A (zh) | 2014-03-12 |
CN103630880B true CN103630880B (zh) | 2016-06-15 |
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CN201310338459.8A Active CN103630880B (zh) | 2013-08-06 | 2013-08-06 | 用于阵列sar三维成像的波形分集方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20170045613A1 (en) * | 2015-08-11 | 2017-02-16 | Zongbo Wang | 360-degree electronic scan radar for collision avoidance in unmanned aerial vehicles |
CN105589070B (zh) * | 2015-12-11 | 2017-12-05 | 桂林电子科技大学 | 基于频率分集阵列的雷达目标成像方法 |
CN106597386B (zh) * | 2016-08-01 | 2019-03-12 | 哈尔滨工业大学(威海) | 一种离散频率调频斜率的正交编码波形及其设计方法 |
CN110471054B (zh) * | 2019-08-16 | 2021-07-27 | 广州大学 | 宽带正交啁啾复用雷达通信一体化波形的信号处理方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101021561A (zh) * | 2007-04-06 | 2007-08-22 | 清华大学 | 一种采用多发多收频分信号的宽带雷达及其成像方法 |
CN101430380A (zh) * | 2008-12-19 | 2009-05-13 | 北京航空航天大学 | 基于非均匀采样的大斜视角机载sar聚束模式成像方法 |
US7812758B2 (en) * | 2007-11-27 | 2010-10-12 | Northrop Grumman Space And Mission Systems Corporation | Synthetic aperture radar (SAR) imaging system |
CN102478654A (zh) * | 2010-11-30 | 2012-05-30 | 中国科学院空间科学与应用研究中心 | 一种获得宽带调频步进混沌雷达信号的方法 |
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- 2013-08-06 CN CN201310338459.8A patent/CN103630880B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101021561A (zh) * | 2007-04-06 | 2007-08-22 | 清华大学 | 一种采用多发多收频分信号的宽带雷达及其成像方法 |
US7812758B2 (en) * | 2007-11-27 | 2010-10-12 | Northrop Grumman Space And Mission Systems Corporation | Synthetic aperture radar (SAR) imaging system |
CN101430380A (zh) * | 2008-12-19 | 2009-05-13 | 北京航空航天大学 | 基于非均匀采样的大斜视角机载sar聚束模式成像方法 |
CN102478654A (zh) * | 2010-11-30 | 2012-05-30 | 中国科学院空间科学与应用研究中心 | 一种获得宽带调频步进混沌雷达信号的方法 |
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Inventor after: Tan Weixian Inventor after: Huang Pingping Inventor after: Han Kuoye Inventor after: Wang Yanping Inventor after: Hong Wen Inventor after: Wu Yirong Inventor before: Tan Weixian Inventor before: Han Kuoye Inventor before: Wang Yanping Inventor before: Hong Wen Inventor before: Wu Yirong Inventor before: Huang Pingping |
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