DE3874822D1 - Verarbeitungsparameter-generator fuer radar mit synthetischer apertur. - Google Patents

Verarbeitungsparameter-generator fuer radar mit synthetischer apertur.

Info

Publication number
DE3874822D1
DE3874822D1 DE8888901282T DE3874822T DE3874822D1 DE 3874822 D1 DE3874822 D1 DE 3874822D1 DE 8888901282 T DE8888901282 T DE 8888901282T DE 3874822 T DE3874822 T DE 3874822T DE 3874822 D1 DE3874822 D1 DE 3874822D1
Authority
DE
Germany
Prior art keywords
pct
parameter generator
synthetic aperture
processing parameter
radar
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 - Lifetime
Application number
DE8888901282T
Other languages
English (en)
Inventor
Michael Smith
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.)
Scicon Ltd
Original Assignee
Scicon Ltd
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 by Scicon Ltd filed Critical Scicon Ltd
Application granted granted Critical
Publication of DE3874822D1 publication Critical patent/DE3874822D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01S13/9004—SAR image acquisition techniques
    • G01S13/9011—SAR image acquisition techniques with frequency domain processing of the SAR signals in azimuth

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Radiation Pyrometers (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Recrystallisation Techniques (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
DE8888901282T 1987-01-17 1988-01-15 Verarbeitungsparameter-generator fuer radar mit synthetischer apertur. Expired - Lifetime DE3874822D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878700973A GB8700973D0 (en) 1987-01-17 1987-01-17 Aperture synthesis
PCT/GB1988/000024 WO1988005547A1 (en) 1987-01-17 1988-01-15 Processing parameter generator for synthetic aperture radar

Publications (1)

Publication Number Publication Date
DE3874822D1 true DE3874822D1 (de) 1992-10-29

Family

ID=10610797

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888901282T Expired - Lifetime DE3874822D1 (de) 1987-01-17 1988-01-15 Verarbeitungsparameter-generator fuer radar mit synthetischer apertur.

Country Status (10)

Country Link
US (1) US4985704A (de)
EP (1) EP0298112B1 (de)
JP (1) JP3003701B2 (de)
AT (1) ATE80954T1 (de)
AU (1) AU602387B2 (de)
CA (1) CA1286022C (de)
DE (1) DE3874822D1 (de)
GB (1) GB8700973D0 (de)
NO (1) NO884139L (de)
WO (1) WO1988005547A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5610610A (en) * 1988-05-18 1997-03-11 Hughes Electronics Inverse synthetic array radar system and method
DE4026874C1 (de) * 1990-08-25 1992-04-30 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt Ev, 5300 Bonn, De
SE468184B (sv) * 1991-03-25 1992-11-16 Hans Hellsten Syntetisk aperturradar
DE4122592C1 (de) * 1991-07-08 1993-01-28 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt Ev, 5300 Bonn, De
US5179383A (en) * 1991-07-15 1993-01-12 Raney R K Synthetic aperture radar processor to handle large squint with high phase and geometric accuracy
US5164730A (en) * 1991-10-28 1992-11-17 Hughes Aircraft Company Method and apparatus for determining a cross-range scale factor in inverse synthetic aperture radar systems
US5184133A (en) * 1991-11-26 1993-02-02 Texas Instruments Incorporated ISAR imaging radar system
US5248976A (en) * 1991-11-27 1993-09-28 Hughes Aircraft Company Multiple discrete autofocus
US5200754A (en) * 1991-11-27 1993-04-06 Hughes Aircraft Company Fourth-order-product phase difference autofocus
US5184134A (en) * 1991-11-27 1993-02-02 Hughes Aircraft Company Fast phase difference autofocus
US5546084A (en) * 1992-07-17 1996-08-13 Trw Inc. Synthetic aperture radar clutter reduction system
DE4242532C2 (de) * 1992-12-16 1995-10-26 Daimler Benz Aerospace Ag Radargerät mit synthetischer Apertur auf der Basis rotierender Antennen
US5343204A (en) * 1993-07-29 1994-08-30 Unisys Corporation Auto-focusing correction for rotational acceleration effects on inverse synthetic aperture radar images
US5463397A (en) * 1993-10-25 1995-10-31 Hughes Aircraft Company Hyper-precision SAR interferometry using a dual-antenna multi-pass SAR system
SE503650C2 (sv) * 1994-11-10 1996-07-22 Hans Hellsten Sätt att vid en radar förbättra radardata
DE19625465C2 (de) * 1996-06-26 1998-11-26 Dornier Gmbh Verfahren zur datenreduzierenden Codierung von SAR-Rohdaten
FR2763134B1 (fr) * 1997-05-07 1999-07-30 Thomson Csf Procede de traitement du signal de reception d'un radar sar a rampes de frequence
JP3160580B2 (ja) * 1998-09-21 2001-04-25 宇宙開発事業団 アンテナ分解能を向上させた電波受信装置
US6492932B1 (en) * 2001-06-13 2002-12-10 Raytheon Company System and method for processing squint mapped synthetic aperture radar data
US7106250B2 (en) * 2003-09-03 2006-09-12 The United States Of America As Represented By The Secretary Of The Navy Robust predictive deconvolution system and method
CA2802784C (en) 2010-06-28 2016-03-15 Institut National D'optique Method and apparatus for compensating for a parameter change in a synthetic aperture imaging system
JP5634244B2 (ja) * 2010-12-14 2014-12-03 三菱電機株式会社 レーダ画像処理装置
CN105004354B (zh) * 2015-06-19 2017-12-05 北京航空航天大学 大斜视角下无人机可见光和红外图像目标定位方法
CN105974416B (zh) * 2016-07-26 2018-06-15 零八一电子集团有限公司 积累互相关包络对齐的8核dsp片上并行实现方法
US10444347B2 (en) 2016-11-30 2019-10-15 GM Global Technology Operations LLC Accurate self localization using automotive radar synthetic aperture radar
TWI766507B (zh) * 2020-12-25 2022-06-01 維波科技有限公司 雷達回波訊號模擬系統
US12111394B2 (en) * 2021-05-21 2024-10-08 Kabushiki Kaisha Toshiba Method and device for improved range tracking for inverse synthetic aperture radar

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034370A (en) * 1972-08-23 1977-07-05 Westinghouse Electric Corporation Second order motion compensator for high resolution radar
GB1568291A (en) * 1977-02-16 1980-05-29 Marconi Co Ltd Sidelooking radar systems
US4471357A (en) * 1981-10-26 1984-09-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Pipelined digital SAR azimuth correlator using hybrid FFT/transversal filter
GB2202329A (en) * 1987-03-05 1988-09-21 British Aerospace Imaging systems for marine use

Also Published As

Publication number Publication date
EP0298112A1 (de) 1989-01-11
AU1224588A (en) 1988-08-10
NO884139D0 (no) 1988-09-16
WO1988005547A1 (en) 1988-07-28
CA1286022C (en) 1991-07-09
JP3003701B2 (ja) 2000-01-31
GB8700973D0 (en) 1987-07-08
AU602387B2 (en) 1990-10-11
NO884139L (no) 1988-11-10
EP0298112B1 (de) 1992-09-23
US4985704A (en) 1991-01-15
ATE80954T1 (de) 1992-10-15
JPH01503087A (ja) 1989-10-19

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Legal Events

Date Code Title Description
8332 No legal effect for de