CN109444901B - 一种异构环境下多子阵sas子孔径成像方法 - Google Patents
一种异构环境下多子阵sas子孔径成像方法 Download PDFInfo
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- CN109444901B CN109444901B CN201811353755.4A CN201811353755A CN109444901B CN 109444901 B CN109444901 B CN 109444901B CN 201811353755 A CN201811353755 A CN 201811353755A CN 109444901 B CN109444901 B CN 109444901B
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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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8997—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using synthetic aperture 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/899—Combination of imaging systems with ancillary equipment
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
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CN109444901B true CN109444901B (zh) | 2021-02-26 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110058247B (zh) * | 2019-03-29 | 2020-11-17 | 杭州电子科技大学 | 一种合成孔径声呐实时成像的方法 |
CN110221295B (zh) * | 2019-06-17 | 2021-04-06 | 中国人民解放军国防科技大学 | 一种补偿调频连续波圆周sar脉内运动的成像方法 |
CN110244285B (zh) * | 2019-06-25 | 2021-02-09 | 中国科学院声学研究所 | 一种合成孔径成像声呐斜距向非均匀分段补偿方法及系统 |
CN110412585B (zh) * | 2019-07-02 | 2021-03-16 | 中国科学院声学研究所 | 一种基于mvdr的下视合成孔径三维成像方法及系统 |
CN110428444B (zh) * | 2019-09-02 | 2022-07-15 | 北京行易道科技有限公司 | 一种图像的运动补偿方法、装置、车辆及存储介质 |
CN113189599B (zh) * | 2021-06-02 | 2022-06-10 | 杭州电子科技大学 | 一种异构环境下多波束声呐成像方法 |
CN114325704B (zh) * | 2021-12-31 | 2023-07-25 | 电子科技大学 | 一种基于波数谱拼接的合成孔径雷达快速时域成像方法 |
CN117724108B (zh) * | 2024-01-10 | 2024-09-10 | 海底鹰深海科技股份有限公司 | 多子阵合成孔径声纳线性调频变标成像方法和成像系统 |
Citations (6)
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US5608404A (en) * | 1993-06-23 | 1997-03-04 | The United States Of America As Represented By The United States Department Of Energy | Imaging synthetic aperture radar |
CN102323583A (zh) * | 2011-09-13 | 2012-01-18 | 电子科技大学 | 一种超分辨线阵三维合成孔径雷达成像方法 |
CN102854507A (zh) * | 2012-09-12 | 2013-01-02 | 电子科技大学 | 一种基于gpu后向投影双站合成孔径雷达成像方法 |
CN103630905A (zh) * | 2013-08-29 | 2014-03-12 | 中国科学院电子学研究所 | 阵列天线sar极坐标交叠子孔径成像方法 |
CN103995260A (zh) * | 2014-04-28 | 2014-08-20 | 中国科学院电子学研究所 | 一种合成孔径雷达成像方法及装置 |
CN105572648A (zh) * | 2016-02-01 | 2016-05-11 | 中国科学院电子学研究所 | 一种合成孔径雷达回波数据距离徙动校正方法和装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6426718B1 (en) * | 2000-03-14 | 2002-07-30 | The Boeing Company | Subaperture processing for clutter reduction in synthetic aperture radar images of ground moving targets |
CN101458334B (zh) * | 2007-12-14 | 2011-02-09 | 电子科技大学 | 一种双基地合成孔径雷达成像的运动补偿方法 |
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Patent Citations (6)
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US5608404A (en) * | 1993-06-23 | 1997-03-04 | The United States Of America As Represented By The United States Department Of Energy | Imaging synthetic aperture radar |
CN102323583A (zh) * | 2011-09-13 | 2012-01-18 | 电子科技大学 | 一种超分辨线阵三维合成孔径雷达成像方法 |
CN102854507A (zh) * | 2012-09-12 | 2013-01-02 | 电子科技大学 | 一种基于gpu后向投影双站合成孔径雷达成像方法 |
CN103630905A (zh) * | 2013-08-29 | 2014-03-12 | 中国科学院电子学研究所 | 阵列天线sar极坐标交叠子孔径成像方法 |
CN103995260A (zh) * | 2014-04-28 | 2014-08-20 | 中国科学院电子学研究所 | 一种合成孔径雷达成像方法及装置 |
CN105572648A (zh) * | 2016-02-01 | 2016-05-11 | 中国科学院电子学研究所 | 一种合成孔径雷达回波数据距离徙动校正方法和装置 |
Non-Patent Citations (3)
Title |
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《合成孔径雷达成像实时处理系统研究》;王海亮;《中国优秀硕士学位论文全文数据库 信息科技辑》;20071115;第2.4节 * |
《基于CPU-GPU异质架构的子孔径算法实现》;宋明聪等;《科学技术与工程》;20130608;第13卷(第16期);第1-4节 * |
《多波束合成孔径声呐成像技术研究》;姚永红;《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》;20120515;第3.3节 * |
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