CA2579898C - Method for the processing and representing of ground images obtained by synthetic aperture radar systems (sar) - Google Patents

Method for the processing and representing of ground images obtained by synthetic aperture radar systems (sar) Download PDF

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Publication number
CA2579898C
CA2579898C CA2579898A CA2579898A CA2579898C CA 2579898 C CA2579898 C CA 2579898C CA 2579898 A CA2579898 A CA 2579898A CA 2579898 A CA2579898 A CA 2579898A CA 2579898 C CA2579898 C CA 2579898C
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CA
Canada
Prior art keywords
sar
image
delta
speed
focusing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA2579898A
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English (en)
French (fr)
Other versions
CA2579898A1 (en
Inventor
Michael Eineder
Richard Bamler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
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Deutsches Zentrum fuer Luft und Raumfahrt eV
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Publication date
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Publication of CA2579898A1 publication Critical patent/CA2579898A1/en
Application granted granted Critical
Publication of CA2579898C publication Critical patent/CA2579898C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
    • 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
    • G01S13/9021—SAR image post-processing techniques
    • G01S13/9023—SAR image post-processing techniques combined with interferometric 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
    • G01S13/9021—SAR image post-processing techniques
    • G01S13/9029—SAR image post-processing techniques specially adapted for moving target detection within a single SAR image or within multiple SAR images taken at the same time
    • 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
    • G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
    • G01S13/92—Radar or analogous systems specially adapted for specific applications for traffic control for velocity measurement

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)
CA2579898A 2006-02-24 2007-02-23 Method for the processing and representing of ground images obtained by synthetic aperture radar systems (sar) Expired - Fee Related CA2579898C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006009121.3-55 2006-02-24
DE102006009121A DE102006009121B4 (de) 2006-02-24 2006-02-24 Verfahren zur Verarbeitung und Darstellung von mittels Synthetik-Apertur-Radarsystemen (SAR) gewonnen Bodenbildern

Publications (2)

Publication Number Publication Date
CA2579898A1 CA2579898A1 (en) 2007-08-24
CA2579898C true CA2579898C (en) 2012-05-22

Family

ID=38319907

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2579898A Expired - Fee Related CA2579898C (en) 2006-02-24 2007-02-23 Method for the processing and representing of ground images obtained by synthetic aperture radar systems (sar)

Country Status (3)

Country Link
CA (1) CA2579898C (de)
DE (1) DE102006009121B4 (de)
IT (2) ITSV20070006A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110389366A (zh) * 2019-08-05 2019-10-29 中国人民解放军军事科学院国防科技创新研究院 一种基于多源sar卫星的海上目标运动估计方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7889133B2 (en) 1999-03-05 2011-02-15 Itt Manufacturing Enterprises, Inc. Multilateration enhancements for noise and operations management
US7777675B2 (en) 1999-03-05 2010-08-17 Era Systems Corporation Deployable passive broadband aircraft tracking
US7570214B2 (en) 1999-03-05 2009-08-04 Era Systems, Inc. Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance
US8446321B2 (en) 1999-03-05 2013-05-21 Omnipol A.S. Deployable intelligence and tracking system for homeland security and search and rescue
US7908077B2 (en) 2003-06-10 2011-03-15 Itt Manufacturing Enterprises, Inc. Land use compatibility planning software
US8203486B1 (en) 1999-03-05 2012-06-19 Omnipol A.S. Transmitter independent techniques to extend the performance of passive coherent location
US7739167B2 (en) 1999-03-05 2010-06-15 Era Systems Corporation Automated management of airport revenues
US7667647B2 (en) 1999-03-05 2010-02-23 Era Systems Corporation Extension of aircraft tracking and positive identification from movement areas into non-movement areas
US7782256B2 (en) 1999-03-05 2010-08-24 Era Systems Corporation Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects
US7965227B2 (en) 2006-05-08 2011-06-21 Era Systems, Inc. Aircraft tracking using low cost tagging as a discriminator
DE102009007704A1 (de) 2009-02-05 2010-08-12 Daimler Ag Verfahren und Vorrichtung zur Ermittlung einer voraussichtlichen Fahrspur eines Fahrzeugs
DE102009013768A1 (de) 2009-03-18 2010-10-14 Eads Deutschland Gmbh Verfahren und Einrichtung zum Ermitteln von Aspektwinkeln
CN103377558A (zh) * 2012-04-26 2013-10-30 鸿富锦精密工业（深圳）有限公司 交通流量管控系统及方法
CN108305274B (zh) * 2018-03-08 2021-11-23 中国民航大学 PolSAR图像多特征融合的飞机目标检测方法
CN108549063B (zh) * 2018-06-29 2021-11-26 北京航空航天大学 一种星载合成孔径雷达图像中运动目标航迹向速度快速估计方法
KR102653404B1 (ko) * 2020-05-08 2024-04-02 주식회사 에이치엘클레무브 차량의 제어 장치 및 제어 방법
DE102020207879A1 (de) * 2020-06-25 2021-12-30 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Betrieb eines Radarsensors in einem Kraftfahrzeug
CN113960599B (zh) * 2021-09-17 2024-05-31 北京工商大学 一种扫描模式sar成像重聚焦方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423899C1 (de) * 1994-07-08 1995-11-02 Deutsche Forsch Luft Raumfahrt Verfahren zur Detektion, Lokalisierung und Geschwindigkeitsbestimmung von Bewegtzielen aus Radar-Rohdaten eines von einem Träger mitgeführten, kohärenten, ein- oder mehrkanaligen Abbildungssystems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110389366A (zh) * 2019-08-05 2019-10-29 中国人民解放军军事科学院国防科技创新研究院 一种基于多源sar卫星的海上目标运动估计方法
CN110389366B (zh) * 2019-08-05 2021-03-30 中国人民解放军军事科学院国防科技创新研究院 一种基于多源sar卫星的海上目标运动估计方法

Also Published As

Publication number Publication date
DE102006009121A1 (de) 2007-08-30
CA2579898A1 (en) 2007-08-24
DE102006009121B4 (de) 2012-05-31
ITSV20070007A1 (it) 2007-08-25
ITSV20070006A1 (it) 2007-08-25

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