ATE317549T1 - Seitensichtradarsystem mit synthetischer apertur - Google Patents

Seitensichtradarsystem mit synthetischer apertur

Info

Publication number
ATE317549T1
ATE317549T1 AT01106289T AT01106289T ATE317549T1 AT E317549 T1 ATE317549 T1 AT E317549T1 AT 01106289 T AT01106289 T AT 01106289T AT 01106289 T AT01106289 T AT 01106289T AT E317549 T1 ATE317549 T1 AT E317549T1
Authority
AT
Austria
Prior art keywords
aperture
receive sub
signal
receive
transmit
Prior art date
Application number
AT01106289T
Other languages
English (en)
Inventor
Martin Suess
Werner Prof Dr Wiesbeck
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of ATE317549T1 publication Critical patent/ATE317549T1/de

Links

Classifications

    • 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
    • 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
    • G01S13/9054—Stripmap 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
    • G01S13/904—SAR modes
    • G01S13/9056—Scan SAR mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT01106289T 2001-03-15 2001-03-15 Seitensichtradarsystem mit synthetischer apertur ATE317549T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01106289A EP1241487B1 (de) 2001-03-15 2001-03-15 Seitensichtradarsystem mit synthetischer Apertur

Publications (1)

Publication Number Publication Date
ATE317549T1 true ATE317549T1 (de) 2006-02-15

Family

ID=8176778

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01106289T ATE317549T1 (de) 2001-03-15 2001-03-15 Seitensichtradarsystem mit synthetischer apertur

Country Status (8)

Country Link
US (1) US6870500B2 (de)
EP (1) EP1241487B1 (de)
JP (1) JP4191490B2 (de)
AT (1) ATE317549T1 (de)
CA (1) CA2440796C (de)
DE (1) DE60117065T2 (de)
ES (1) ES2256102T3 (de)
WO (1) WO2002075353A1 (de)

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EP1949133B1 (de) * 2005-11-16 2012-07-04 Astrium Limited Radar mit synthetischer apertur
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DE102007041373B3 (de) * 2007-08-30 2009-01-15 Deutsches Zentrum für Luft- und Raumfahrt e.V. Synthetik-Apertur-Radarverfahren
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DE102008026497A1 (de) 2008-06-03 2010-01-07 Astrium Gmbh Verfahren zum Optimieren des Betriebs eines aktiven Seitensichtsensors bei veränderlicher Höhe über der zu erfassenden Oberfläche
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US8487807B2 (en) * 2010-06-28 2013-07-16 Institut National D'optique Synthetic aperture imaging interferometer
EP2585849B1 (de) 2010-06-28 2019-03-20 Institut National d'Optique Verfahren und vorrichtung zur kompensation eines parameterwechsels in einem bildgebungssystem mit synthetischer apertur
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CA2990063A1 (en) 2015-06-16 2017-03-16 King Abdulaziz City Of Science And Technology Efficient planar phased array antenna assembly
WO2017091747A1 (en) 2015-11-25 2017-06-01 Urthecast Corp. Synthetic aperture radar imaging apparatus and methods
JP6993001B2 (ja) 2016-08-12 2022-01-13 ユニバーシティ オブ ワシントン 直接変換受信機および／または変調技法を使用するミリ波撮像システムおよび方法
WO2018147929A2 (en) * 2016-12-08 2018-08-16 University Of Washington Millimeter wave and/or microwave imaging systems and methods including examples of partioned inverse and enhanced resolution modes and imaging devices
US11506778B2 (en) 2017-05-23 2022-11-22 Spacealpha Insights Corp. Synthetic aperture radar imaging apparatus and methods
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US20200103520A1 (en) * 2017-05-23 2020-04-02 Urthecast Corp Apparatus and methods for a synthetic aperture radar with multi-aperture antenna
DE102017211294A1 (de) * 2017-07-03 2019-01-03 Deutsches Zentrum für Luft- und Raumfahrt e.V. Synthetik-Apertur-Radarverfahren und Synthetik-Apertur-Radarsystem
EP3432027B1 (de) * 2017-07-20 2021-09-01 Airbus Defence and Space GmbH Radarsystem mit synthetischer apertur mit hochauflösendem breiten streifen
WO2019226194A2 (en) 2017-11-22 2019-11-28 Urthecast Corp. Synthetic aperture radar apparatus and methods
EP3521852B1 (de) * 2018-01-31 2021-07-14 Sivers Wireless AB Radarstrahlformungsverfahren
CN109490847B (zh) * 2018-11-21 2020-01-31 中国科学院电子学研究所 一种多脉冲组合探测的雷达信号快速恢复方法
CN109490884B (zh) * 2018-11-21 2020-08-07 中国科学院电子学研究所 一种实现sar抗干扰的多脉冲组合成像方法
CN109490883B (zh) * 2018-11-21 2020-06-09 中国科学院电子学研究所 基于多脉冲组合的sar宽幅成像方法
CN109490885B (zh) * 2018-11-21 2020-01-21 中国科学院电子学研究所 一种基于多脉冲组合的sar去模糊成像方法
CN109286414B (zh) * 2018-11-22 2020-02-21 维沃移动通信有限公司 一种天线确定方法和终端
RU2703522C1 (ru) * 2018-12-21 2019-10-18 Федеральное государственное бюджетное учреждение науки институт океанологии им. П.П. Ширшова Российской академии наук Способ идентификации подводного гидродинамического источника по скоростному радиолокационному изображению морской поверхности
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KR102260877B1 (ko) * 2021-02-22 2021-06-07 아주대학교산학협력단 위성 합성개구레이더의 원시데이터 처리 방법 및 장치
CN114089291B (zh) * 2022-01-19 2025-08-08 北京宏锐星通科技有限公司 对合成孔径雷达干扰的装置
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Also Published As

Publication number Publication date
WO2002075353A1 (en) 2002-09-26
ES2256102T3 (es) 2006-07-16
DE60117065D1 (de) 2006-04-20
JP4191490B2 (ja) 2008-12-03
JP2004523760A (ja) 2004-08-05
CA2440796A1 (en) 2002-09-26
US20040150547A1 (en) 2004-08-05
DE60117065T2 (de) 2006-08-17
US6870500B2 (en) 2005-03-22
CA2440796C (en) 2011-09-13
EP1241487A1 (de) 2002-09-18
EP1241487B1 (de) 2006-02-08

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