CN104880699A - 一种合成孔径雷达的脉冲重复频率下限值的确定方法 - Google Patents
一种合成孔径雷达的脉冲重复频率下限值的确定方法 Download PDFInfo
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- CN104880699A CN104880699A CN201510337671.1A CN201510337671A CN104880699A CN 104880699 A CN104880699 A CN 104880699A CN 201510337671 A CN201510337671 A CN 201510337671A CN 104880699 A CN104880699 A CN 104880699A
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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
- G01S13/9052—Spotlight mode
-
- 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
-
- 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
- G01S13/9041—Squint mode
-
- 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
-
- 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
- G01S13/9047—Doppler beam sharpening mode
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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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CN201510337671.1A CN104880699B (zh) | 2015-06-17 | 2015-06-17 | 一种合成孔径雷达的脉冲重复频率下限值的确定方法 |
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CN201510337671.1A CN104880699B (zh) | 2015-06-17 | 2015-06-17 | 一种合成孔径雷达的脉冲重复频率下限值的确定方法 |
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CN104880699A true CN104880699A (zh) | 2015-09-02 |
CN104880699B CN104880699B (zh) | 2017-10-13 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107015223A (zh) * | 2017-03-07 | 2017-08-04 | 中国科学院电子学研究所 | 一种合成孔径雷达方位向信号重建方法和装置 |
CN108776341A (zh) * | 2018-05-05 | 2018-11-09 | 中国人民解放军国防科技大学 | 一种机载合成孔径雷达多普勒中心偏移计算方法 |
CN109581367A (zh) * | 2018-12-19 | 2019-04-05 | 西安空间无线电技术研究所 | 一种天基预警雷达重频组优化设计方法 |
CN113702971A (zh) * | 2021-07-14 | 2021-11-26 | 西安电子科技大学 | 用于合成孔径无源定位系统中的雷达波束宽度设计方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2054310A (en) * | 1979-07-18 | 1981-02-11 | Siemens Ag | Doppler radar system for the classification of moving targets |
CN101907704A (zh) * | 2010-06-11 | 2010-12-08 | 西安电子科技大学 | 多模式合成孔径雷达仿真成像评估方法 |
CN102176016A (zh) * | 2011-01-25 | 2011-09-07 | 北京航空航天大学 | 一种大斜视滑动聚束sar成像处理方法 |
CN103792536A (zh) * | 2014-01-28 | 2014-05-14 | 中国科学院电子学研究所 | 一种星载合成孔径雷达滑动聚束模式方位向参数获取方法 |
CN103809180A (zh) * | 2014-03-12 | 2014-05-21 | 西安电子科技大学 | 用于InSAR地形测量的方位向预滤波处理方法 |
CN104280733A (zh) * | 2014-09-25 | 2015-01-14 | 中国科学院电子学研究所 | 一种合成孔径雷达成像方法、设备及系统 |
-
2015
- 2015-06-17 CN CN201510337671.1A patent/CN104880699B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2054310A (en) * | 1979-07-18 | 1981-02-11 | Siemens Ag | Doppler radar system for the classification of moving targets |
CN101907704A (zh) * | 2010-06-11 | 2010-12-08 | 西安电子科技大学 | 多模式合成孔径雷达仿真成像评估方法 |
CN102176016A (zh) * | 2011-01-25 | 2011-09-07 | 北京航空航天大学 | 一种大斜视滑动聚束sar成像处理方法 |
CN103792536A (zh) * | 2014-01-28 | 2014-05-14 | 中国科学院电子学研究所 | 一种星载合成孔径雷达滑动聚束模式方位向参数获取方法 |
CN103809180A (zh) * | 2014-03-12 | 2014-05-21 | 西安电子科技大学 | 用于InSAR地形测量的方位向预滤波处理方法 |
CN104280733A (zh) * | 2014-09-25 | 2015-01-14 | 中国科学院电子学研究所 | 一种合成孔径雷达成像方法、设备及系统 |
Non-Patent Citations (1)
Title |
---|
王国栋等: "星载聚束式SAR精确成像处理", 《北京航空航天大学学报》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107015223A (zh) * | 2017-03-07 | 2017-08-04 | 中国科学院电子学研究所 | 一种合成孔径雷达方位向信号重建方法和装置 |
CN107015223B (zh) * | 2017-03-07 | 2020-01-21 | 中国科学院电子学研究所 | 一种合成孔径雷达方位向信号重建方法和装置 |
CN108776341A (zh) * | 2018-05-05 | 2018-11-09 | 中国人民解放军国防科技大学 | 一种机载合成孔径雷达多普勒中心偏移计算方法 |
CN109581367A (zh) * | 2018-12-19 | 2019-04-05 | 西安空间无线电技术研究所 | 一种天基预警雷达重频组优化设计方法 |
CN109581367B (zh) * | 2018-12-19 | 2020-10-23 | 西安空间无线电技术研究所 | 一种天基预警雷达重频组优化设计方法 |
CN113702971A (zh) * | 2021-07-14 | 2021-11-26 | 西安电子科技大学 | 用于合成孔径无源定位系统中的雷达波束宽度设计方法 |
CN113702971B (zh) * | 2021-07-14 | 2024-02-20 | 西安电子科技大学 | 用于合成孔径无源定位系统中的雷达波束宽度设计方法 |
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Inventor after: Li Yachao Inventor after: Deng Huan Inventor after: Lv Jinhu Inventor after: Zhang Bo Inventor after: Quan Yinghui Inventor after: Xing Mengdao Inventor before: Li Yachao Inventor before: Deng Huan Inventor before: Zhang Bo Inventor before: Quan Yinghui Inventor before: Xing Mengdao |