ATE462148T1 - Verfahren und vorrichtung zur detektion von bewegten objekten mittels sar bildern - Google Patents

Verfahren und vorrichtung zur detektion von bewegten objekten mittels sar bildern

Info

Publication number
ATE462148T1
ATE462148T1 AT06425473T AT06425473T ATE462148T1 AT E462148 T1 ATE462148 T1 AT E462148T1 AT 06425473 T AT06425473 T AT 06425473T AT 06425473 T AT06425473 T AT 06425473T AT E462148 T1 ATE462148 T1 AT E462148T1
Authority
AT
Austria
Prior art keywords
sar images
moving objects
images
prf
pulse
Prior art date
Application number
AT06425473T
Other languages
English (en)
Inventor
Angelo Aprile
Original Assignee
Selex Galileo Spa
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 Selex Galileo Spa filed Critical Selex Galileo Spa
Application granted granted Critical
Publication of ATE462148T1 publication Critical patent/ATE462148T1/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
    • 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

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)
  • Closed-Circuit Television Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Image Analysis (AREA)
AT06425473T 2006-07-07 2006-07-07 Verfahren und vorrichtung zur detektion von bewegten objekten mittels sar bildern ATE462148T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06425473A EP1876470B1 (de) 2006-07-07 2006-07-07 Verfahren und Vorrichtung zur Detektion von bewegten Objekten mittels SAR Bildern

Publications (1)

Publication Number Publication Date
ATE462148T1 true ATE462148T1 (de) 2010-04-15

Family

ID=37441621

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06425473T ATE462148T1 (de) 2006-07-07 2006-07-07 Verfahren und vorrichtung zur detektion von bewegten objekten mittels sar bildern

Country Status (7)

Country Link
US (1) US7741990B2 (de)
EP (1) EP1876470B1 (de)
AT (1) ATE462148T1 (de)
AU (1) AU2007203152B2 (de)
DE (1) DE602006013113D1 (de)
ES (1) ES2342488T3 (de)
IL (1) IL184444A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8330642B2 (en) * 2007-07-09 2012-12-11 Carnegie Mellon University Imaging by time reversal beamforming
FR2925697B1 (fr) * 2007-12-21 2010-01-15 Thales Sa Procede de traitement d'une image radar.
US8134489B2 (en) * 2008-07-14 2012-03-13 The Boeing Company System and method for bistatic change detection for perimeter monitoring
WO2010056159A1 (en) * 2008-11-11 2010-05-20 Saab Ab Sar radar system
FR2939205B1 (fr) * 2008-11-28 2010-12-31 Thales Sa Procede de traitement d'une serie d'images radar representant une zone donnee
KR101138292B1 (ko) * 2010-05-18 2012-04-24 국방과학연구소 전방관측 3차원 영상 레이더 장치 및 그를 이용한 3차원 영상 획득방법
CN101915911B (zh) * 2010-08-26 2013-05-01 哈尔滨工业大学 基于相消积累空时谱的空间任意构型分布式sar动目标参数估计方法
US9322917B2 (en) * 2011-01-21 2016-04-26 Farrokh Mohamadi Multi-stage detection of buried IEDs
US9329001B2 (en) * 2011-10-26 2016-05-03 Farrokh Mohamadi Remote detection, confirmation and detonation of buried improvised explosive devices
US9110168B2 (en) * 2011-11-18 2015-08-18 Farrokh Mohamadi Software-defined multi-mode ultra-wideband radar for autonomous vertical take-off and landing of small unmanned aerial systems
ITMI20112428A1 (it) * 2011-12-29 2013-06-30 Selex Galileo Spa Apparecchiatura radar ad apertura sintetica e metodo per la produzione di immagini radar ad apertura sintetica di oggetti in movimento
DE102012207186A1 (de) * 2012-03-29 2013-10-02 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Vorrichtung zur Detektion von Strukturen in einem zu untersuchenden Objekt
US9261593B1 (en) * 2013-03-13 2016-02-16 Lockheed Martin Corporation Higher order processing for synthetic aperture radar (SAR)
CN103544707A (zh) * 2013-10-31 2014-01-29 王浩然 基于轮廓波变换的光学遥感图像变化检测方法
CN103728619B (zh) * 2014-01-16 2016-02-17 北京航空航天大学 基于变重频技术的机载大斜视条带sar成像方法
EP3347789B1 (de) 2015-09-11 2021-08-04 SZ DJI Technology Co., Ltd. Systeme und verfahren zur erkennung und ortung beweglicher objekte
CN105954751A (zh) * 2016-06-03 2016-09-21 王辉 Ka FMCW SAR的运动目标检测方法及装置
US10725156B2 (en) 2017-09-07 2020-07-28 Raytheon Company LADAR system supporting doublet waveform for sequential in-phase (I) and quadrature (Q) processing
US11029403B2 (en) * 2017-12-18 2021-06-08 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Millimeter-wave airborne radar for 3-Dimensional imaging of moving and stationary targets

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1481414A (en) * 1973-08-21 1977-07-27 Emi Ltd Radar apparatus
GB2258361B (en) * 1985-07-02 1993-07-14 Gec Avionics A synthetic aperture radar
US4975704A (en) * 1990-01-26 1990-12-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for detecting surface motions and mapping small terrestrial or planetary surface deformations with synthetic aperture radar
JP2877106B2 (ja) * 1996-11-18 1999-03-31 日本電気株式会社 アロングトラック・インターフェロメトリｓａｒ
SE9804417L (sv) * 1998-12-18 1999-12-20 Foersvarets Forskningsanstalt Ett SAR-radarsystem
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
DE10226508A1 (de) * 2002-06-14 2004-01-08 Dornier Gmbh Verfahren zur Detektion sowie Geschwindigkeits- und Positionsschätzung von bewegten Objekten in SAR-Bildern
US7298867B2 (en) * 2004-02-20 2007-11-20 Lockheed Martin Corporation Component association tracker system and method
US7333046B2 (en) * 2005-12-15 2008-02-19 The Mitre Corporation System and method for monitoring targets
US7456780B1 (en) * 2006-07-26 2008-11-25 Science Applications International Corporation Method and system for developing and using an image reconstruction algorithm for detecting and imaging moving targets

Also Published As

Publication number Publication date
IL184444A0 (en) 2007-10-31
EP1876470B1 (de) 2010-03-24
AU2007203152B2 (en) 2011-02-10
IL184444A (en) 2012-07-31
US20080224923A1 (en) 2008-09-18
US7741990B2 (en) 2010-06-22
EP1876470A1 (de) 2008-01-09
DE602006013113D1 (de) 2010-05-06
AU2007203152A1 (en) 2008-01-24
ES2342488T3 (es) 2010-07-07

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