PL2954347T3 - Obrazowanie pasmowe sar o wysokiej rozdzielczości - Google Patents

Obrazowanie pasmowe sar o wysokiej rozdzielczości

Info

Publication number
PL2954347T3
PL2954347T3 PL14710978T PL14710978T PL2954347T3 PL 2954347 T3 PL2954347 T3 PL 2954347T3 PL 14710978 T PL14710978 T PL 14710978T PL 14710978 T PL14710978 T PL 14710978T PL 2954347 T3 PL2954347 T3 PL 2954347T3
Authority
PL
Poland
Prior art keywords
resolution
sar imaging
stripmap sar
stripmap
imaging
Prior art date
Application number
PL14710978T
Other languages
English (en)
Inventor
Diego Calabrese
Original Assignee
Thales Alenia Space Italia Spa Con Unico Socio
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 Thales Alenia Space Italia Spa Con Unico Socio filed Critical Thales Alenia Space Italia Spa Con Unico Socio
Publication of PL2954347T3 publication Critical patent/PL2954347T3/pl

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/89Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • G01S13/904SAR modes
    • G01S13/9054Stripmap mode
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/89Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/89Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • G01S13/904SAR modes
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00General purpose image data processing
    • G06T1/0007Image acquisition
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/60Analysis of geometric attributes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/89Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • G01S13/904SAR modes
    • G01S13/9041Squint mode
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10032Satellite or aerial image; Remote sensing
    • G06T2207/10044Radar image
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30181Earth observation

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
PL14710978T 2013-02-08 2014-02-08 Obrazowanie pasmowe sar o wysokiej rozdzielczości PL2954347T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT000108A ITTO20130108A1 (it) 2013-02-08 2013-02-08 Innovativo metodo per generare immagini sar in modalita' stripmap
PCT/IB2014/058872 WO2014122624A1 (en) 2013-02-08 2014-02-08 High-resolution stripmap sar imaging
EP14710978.9A EP2954347B1 (en) 2013-02-08 2014-02-08 High-resolution stripmap sar imaging

Publications (1)

Publication Number Publication Date
PL2954347T3 true PL2954347T3 (pl) 2018-10-31

Family

ID=48096084

Family Applications (2)

Application Number Title Priority Date Filing Date
PL14714335T PL2956795T3 (pl) 2013-02-08 2014-02-08 Obrazowanie pasmowe sar z wieloma pasami rejestrowania
PL14710978T PL2954347T3 (pl) 2013-02-08 2014-02-08 Obrazowanie pasmowe sar o wysokiej rozdzielczości

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL14714335T PL2956795T3 (pl) 2013-02-08 2014-02-08 Obrazowanie pasmowe sar z wieloma pasami rejestrowania

Country Status (15)

Country Link
US (2) US9869763B2 (pl)
EP (2) EP2956795B1 (pl)
JP (2) JP6437925B2 (pl)
KR (2) KR102161652B1 (pl)
CN (2) CN105143913B (pl)
BR (2) BR112015019043A2 (pl)
CA (2) CA2899869C (pl)
EA (2) EA030879B1 (pl)
ES (2) ES2674220T3 (pl)
IL (2) IL240271B (pl)
IT (1) ITTO20130108A1 (pl)
MA (2) MA38367B1 (pl)
PL (2) PL2956795T3 (pl)
SG (2) SG11201505861YA (pl)
WO (2) WO2014122624A1 (pl)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20130108A1 (it) 2013-02-08 2014-08-09 Thales Alenia Space Italia S P A C On Unico Socio Innovativo metodo per generare immagini sar in modalita' stripmap
US10230925B2 (en) 2014-06-13 2019-03-12 Urthecast Corp. Systems and methods for processing and providing terrestrial and/or space-based earth observation video
CA2980920C (en) 2015-03-25 2023-09-26 King Abdulaziz City Of Science And Technology Apparatus and methods for synthetic aperture radar with digital beamforming
CA2990063A1 (en) 2015-06-16 2017-03-16 King Abdulaziz City Of Science And Technology Efficient planar phased array antenna assembly
FR3044101B1 (fr) 2015-11-20 2020-04-24 Thales Procede d'acquisition d'images d'une scene, a partir d'un capteur a bord d'un porteur en deplacement, avec asservissement de sa ligne de visee
WO2017091747A1 (en) 2015-11-25 2017-06-01 Urthecast Corp. Synthetic aperture radar imaging apparatus and methods
EP3465263B8 (de) * 2016-06-03 2022-01-05 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur erstellung eines erdbeobachtungsbildes einer region mittels eines radars mit synthetischer apertur
CN106093943B (zh) * 2016-06-08 2019-01-11 中国科学院电子学研究所 一种卫星观测方法及系统
ITUA20164568A1 (it) * 2016-06-21 2017-12-21 Thales Alenia Space Italia Spa Con Unico Socio Metodo di formazione di immagini sar per analisi interferometriche
US10823843B1 (en) * 2016-10-20 2020-11-03 Leidos, Inc. Motion extended array synthesis for use in high resolution imaging applications
US12146979B2 (en) 2017-03-31 2024-11-19 The Tomorrow Companies Inc. Conical scan weather radar
US11506778B2 (en) 2017-05-23 2022-11-22 Spacealpha Insights Corp. Synthetic aperture radar imaging apparatus and methods
US20200103520A1 (en) * 2017-05-23 2020-04-02 Urthecast Corp Apparatus and methods for a synthetic aperture radar with multi-aperture antenna
EP3631505A4 (en) * 2017-05-23 2021-03-24 Urthecast Corp. APPARATUS AND METHODS FOR SYNTHESIS OF APERTURE RADAR WITH SELF-TRACKING
WO2018217902A1 (en) 2017-05-23 2018-11-29 King Abdullah City Of Science And Technology Synthetic aperture radar imaging apparatus and methods for moving targets
WO2019226194A2 (en) * 2017-11-22 2019-11-28 Urthecast Corp. Synthetic aperture radar apparatus and methods
JP7160268B2 (ja) * 2018-07-26 2022-10-25 日本無線株式会社 合成開口レーダ信号処理装置及び合成開口レーダ信号処理プログラム
RU2700166C1 (ru) * 2019-01-29 2019-09-13 ООО "Интеллектуальные цифровые решения" Способ глобальной активно-пассивной многопозиционной спутниковой радиолокации земной поверхности и околоземного пространства и устройство для его осуществления
US11262446B2 (en) 2019-02-22 2022-03-01 Eagle Technology, Llc Multi-channel split-swath (MCSS) synthetic aperture radar (SAR)
CN110109102B (zh) * 2019-04-04 2022-05-03 电子科技大学 一种sar运动目标检测与速度估计的方法
IT201900005438A1 (it) 2019-04-09 2020-10-09 Thales Alenia Space Italia Spa Con Unico Socio Innovativo metodo per eseguire acquisizioni sar con risoluzione in azimut incrementata
IT201900005444A1 (it) 2019-04-09 2020-10-09 Thales Alenia Space Italia Spa Con Unico Socio Innovativo metodo per eseguire acquisizioni sar con dimensioni di swath incrementate
US11360209B2 (en) 2019-05-03 2022-06-14 Eagle Technology, Llc Multiple beam antenna for wide swath satellite based SAR
KR102082475B1 (ko) * 2019-05-31 2020-02-27 한화시스템(주) 레이더용 모의표적신호 생성 장치 및 방법
KR102012465B1 (ko) * 2019-05-31 2019-08-20 한화시스템(주) 레이더용 모의표적신호 생성 장치 및 방법
CN110275140B (zh) * 2019-06-19 2021-03-05 西安电子科技大学 基于抛物面天线的星载sar波束扫描方法
CA3089990A1 (en) * 2019-08-20 2021-02-20 Institut National D'optique Method and system for detection and synthetic aperture imaging of a target
CN111017264B (zh) * 2019-10-30 2021-12-07 中国空间技术研究院 一种高效立体遥感卫星编队方法
CN111175749B (zh) * 2020-01-19 2022-02-25 中国科学院电子学研究所 一种星载sar成像处理方法
WO2021202797A1 (en) * 2020-03-31 2021-10-07 The Tomorrow Companies Inc. Conical scan weather radar
CN111766578B (zh) * 2020-05-21 2025-12-19 中国人民解放军火箭军工程大学 一种机载sar条带工作模式自适应系统及观测区域判定方法
DE102020207879A1 (de) * 2020-06-25 2021-12-30 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Betrieb eines Radarsensors in einem Kraftfahrzeug
IL302801A (en) 2020-11-13 2023-07-01 Viasat Inc Multistatic Artificial Aperture Radar Using Low Earth Orbit Collection
CN112578383B (zh) * 2020-11-19 2023-06-30 西安电子科技大学 一种基于扩展波数谱重构的高机动平台tops sar成像方法
CN112750077B (zh) * 2020-12-14 2023-01-20 中国船舶重工集团公司第七0九研究所 一种并行化的合成孔径雷达图像子带拼接效应处理方法
CN112904340B (zh) * 2021-03-02 2023-06-20 中国电子科技集团公司第三十八研究所 一种合成孔径雷达宽幅扫描实现方法和装置
GB2614257B8 (en) * 2021-12-22 2024-12-04 Iceye Oy High resolution wide swath SAR imaging
GB2614256B (en) * 2021-12-22 2024-09-25 Iceye Oy Multi-spot imaging using synthetic aperture radar
CN114942440B (zh) * 2022-05-05 2024-06-25 西安电子科技大学 对大幅宽区域快速成像的sar二维波束扫描方法及电子设备
KR102709981B1 (ko) * 2022-08-24 2024-09-26 국방과학연구소 스트립맵 sar 원시데이터로부터 스포트라이트 sar 영상을 형성하는 방법

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0727021B2 (ja) * 1989-02-10 1995-03-29 三菱電機株式会社 合成開口レーダ装置
US5394151A (en) * 1993-09-30 1995-02-28 The United States Of America As Represented By The Secretary Of The Navy Apparatus and method for producing three-dimensional images
JP3649565B2 (ja) * 1997-12-25 2005-05-18 三菱電機株式会社 合成開口レーダ装置
DE10319063B4 (de) * 2003-04-25 2009-09-03 Astrium Gmbh Verfahren zur Erzeugung von mehreren SAR-Sendestrahlen und SAR-Antennensystem
US7145498B2 (en) * 2004-11-23 2006-12-05 Raytheon Company Efficient autofocus method for swath SAR
JP5017786B2 (ja) 2005-03-23 2012-09-05 三菱電機株式会社 レーダ装置
EP1949133B1 (en) * 2005-11-16 2012-07-04 Astrium Limited Synthetic aperture radar
CN101059563B (zh) * 2006-04-20 2010-10-13 中国科学院电子学研究所 合成孔径雷达脉间移相方法
DE102006022814A1 (de) * 2006-05-13 2007-11-15 Deutsches Zentrum für Luft- und Raumfahrt e.V. Hochauflösendes Synthetik-Apertur-Seitenansicht-Radarsystem mittels Digital Beamforming
JP5029060B2 (ja) * 2007-02-23 2012-09-19 日本電気株式会社 合成開口レーダおよび合成開口レーダ画像再生処理方法
DE102007031020B3 (de) * 2007-07-04 2008-12-24 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Verarbeitung von TOPS(Terrain Observation by Progressive Scan)-SAR(Synthetic Aperture Radar)-Rohdaten und Verwendung des Verfahrens
US7532150B1 (en) * 2008-03-20 2009-05-12 Raytheon Company Restoration of signal to noise and spatial aperture in squint angles range migration algorithm for SAR
EP2394184B1 (en) * 2009-02-06 2017-08-16 Saab AB Radar system and method for a synthetic aperture radar
US8487808B2 (en) * 2009-06-30 2013-07-16 Mitsubishi Electric Research Laboratories, Inc. High resolution SAR imaging using non-uniform pulse timing
US9291711B2 (en) * 2010-02-25 2016-03-22 University Of Maryland, College Park Compressive radar imaging technology
JP5545726B2 (ja) * 2010-03-30 2014-07-09 三菱スペース・ソフトウエア株式会社 画像処理装置及び画像処理方法及び画像処理プログラム
CN102346249B (zh) * 2010-07-28 2013-08-14 中国科学院电子学研究所 合成孔径雷达宽测绘带对地观测步进扫描模式的实现方法
US8344934B2 (en) * 2010-10-27 2013-01-01 Northrop Grumman Systems Corporation Synthetic aperture radar (SAR) imaging system
JP5634238B2 (ja) 2010-12-06 2014-12-03 三菱電機株式会社 レーダ装置
US8552905B2 (en) * 2011-02-25 2013-10-08 Raytheon Company Automated layout of beams
ITTO20110526A1 (it) * 2011-06-15 2012-12-16 Thales Alenia Space Italia S P A C On Unico Socio Acquisizione di immagini sar per calcolare una quota o un modello digitale di elevazione tramite elaborazioni interferometriche
ITTO20130108A1 (it) 2013-02-08 2014-08-09 Thales Alenia Space Italia S P A C On Unico Socio Innovativo metodo per generare immagini sar in modalita' stripmap
KR20140144826A (ko) * 2013-06-12 2014-12-22 주식회사 만도 레이더 장치 및 안테나 장치

Also Published As

Publication number Publication date
IL240271B (en) 2018-08-30
CA2899944A1 (en) 2014-08-14
CN105143913A (zh) 2015-12-09
CA2899869A1 (en) 2014-08-14
ES2673919T3 (es) 2018-06-26
EP2954347B1 (en) 2018-04-11
EP2956795B1 (en) 2018-04-04
US9869764B2 (en) 2018-01-16
ES2674220T3 (es) 2018-06-28
EP2954347A1 (en) 2015-12-16
IL240279A0 (en) 2015-09-24
CN105229488B (zh) 2017-10-03
CA2899944C (en) 2021-04-06
BR112015019043A2 (pt) 2017-07-18
BR112015019045A2 (pt) 2017-07-18
JP6437925B2 (ja) 2018-12-12
CN105143913B (zh) 2017-05-03
EA029964B1 (ru) 2018-06-29
EP2956795A1 (en) 2015-12-23
ITTO20130108A1 (it) 2014-08-09
CA2899869C (en) 2021-08-31
JP2016516177A (ja) 2016-06-02
MA38366B1 (fr) 2016-12-30
MA38367A1 (fr) 2016-06-30
MA38367B1 (fr) 2016-12-30
WO2014122625A1 (en) 2014-08-14
SG11201505861YA (en) 2015-08-28
US20150378018A1 (en) 2015-12-31
IL240279B (en) 2018-08-30
MA38366A1 (fr) 2016-06-30
KR20160002694A (ko) 2016-01-08
JP2016509679A (ja) 2016-03-31
KR102161652B1 (ko) 2020-10-06
WO2014122624A1 (en) 2014-08-14
KR102161653B1 (ko) 2020-10-06
PL2956795T3 (pl) 2018-08-31
KR20160002695A (ko) 2016-01-08
EA030879B1 (ru) 2018-10-31
US20160109570A1 (en) 2016-04-21
EA201591466A1 (ru) 2016-06-30
JP6437924B2 (ja) 2018-12-12
IL240271A0 (en) 2015-09-24
US9869763B2 (en) 2018-01-16
SG11201505859SA (en) 2015-08-28
CN105229488A (zh) 2016-01-06
EA201591464A1 (ru) 2016-01-29

Similar Documents

Publication Publication Date Title
IL240279B (en) Visualization of strip maps with high resolution based on synthetic key radar
GB201315248D0 (en) Imaging
GB2520127B (en) System for imaging
GB2533880B (en) Pixel structure
GB201304149D0 (en) Ultrasound imaging
EP3007435A4 (en) SEMICONDUCTOR IMAGING APPARATUS
GB201302624D0 (en) High-resolution amplitude contrast imaging
GB2526965B (en) Metal resistant MR imaging
GB201317461D0 (en) Satellite scanning
EP3076432A4 (en) Imaging element
EP3028622A4 (en) Imaging device
IL245221A0 (en) Tau image testing device
GB2518957B (en) Imaging apparatus
EP3041214A4 (en) Imaging device
EP3021577A4 (en) Imaging device
PL3011321T3 (pl) Obrazowanie rentgenowskie z kodowaną przesłoną
EP3026489A4 (en) Imaging device
GB2510372B (en) Imaging sensor
GB201604509D0 (en) Pixel structure
EP2980561A4 (en) IMAGING SYSTEM
EP3000380A4 (en) Imaging device
GB201309198D0 (en) Imaging apparatus
GB2530691B (en) Radiation imaging
TWI559896B (en) Imaging apparatus
GB2512886B (en) Spectral imaging