DE60010822D1 - Radar zur Verwendung im Raum - Google Patents

Radar zur Verwendung im Raum

Info

Publication number
DE60010822D1
DE60010822D1 DE60010822T DE60010822T DE60010822D1 DE 60010822 D1 DE60010822 D1 DE 60010822D1 DE 60010822 T DE60010822 T DE 60010822T DE 60010822 T DE60010822 T DE 60010822T DE 60010822 D1 DE60010822 D1 DE 60010822D1
Authority
DE
Germany
Prior art keywords
radar
faraday rotation
returns
polarised
rotation
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
DE60010822T
Other languages
English (en)
Other versions
DE60010822T2 (de
Inventor
Ralph Antony Cordey
Nigel Spencer Wheadon
Charles David Hall
Paul Ian Phelps
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.)
BAE Systems Electronics Ltd
Airbus Defence and Space Ltd
Original Assignee
Astrium Ltd
BAE Systems Electronics 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 Astrium Ltd, BAE Systems Electronics Ltd filed Critical Astrium Ltd
Publication of DE60010822D1 publication Critical patent/DE60010822D1/de
Application granted granted Critical
Publication of DE60010822T2 publication Critical patent/DE60010822T2/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
    • G01S7/025—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects involving the transmission of linearly polarised waves
    • 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
    • G01S13/9076—Polarimetric features in SAR
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Waveguides (AREA)
  • Road Signs Or Road Markings (AREA)
DE60010822T 1999-09-23 2000-09-22 Radar zur Verwendung im Raum Expired - Lifetime DE60010822T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9922490A GB2354655A (en) 1999-09-23 1999-09-23 Mitigation of Faraday rotation in space bourne radar

Publications (2)

Publication Number Publication Date
DE60010822D1 true DE60010822D1 (de) 2004-06-24
DE60010822T2 DE60010822T2 (de) 2004-10-21

Family

ID=10861438

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60010822T Expired - Lifetime DE60010822T2 (de) 1999-09-23 2000-09-22 Radar zur Verwendung im Raum

Country Status (7)

Country Link
US (1) US6359584B1 (de)
EP (1) EP1087238B1 (de)
JP (1) JP4750261B2 (de)
AT (1) ATE267408T1 (de)
CA (1) CA2320574C (de)
DE (1) DE60010822T2 (de)
GB (1) GB2354655A (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20010323A1 (it) * 2001-06-08 2002-12-09 Tes Teleinformatica E Sistemi Ricetrasmettitore, o transponder, ad elevata stabilita' di fase, particolarmente per sistemi radar ad apertura sintetica, o sar.
JP3707469B2 (ja) * 2002-11-19 2005-10-19 三菱電機株式会社 二重偏波レーダ装置及びその信号処理方法
US6781540B1 (en) 2003-02-21 2004-08-24 Harris Corporation Radar system having multi-platform, multi-frequency and multi-polarization features and related methods
JP3742882B2 (ja) * 2003-11-06 2006-02-08 独立行政法人情報通信研究機構 偏波合成開口レーダ画像処理方法及び装置
US6914553B1 (en) 2004-11-09 2005-07-05 Harris Corporation Synthetic aperture radar (SAR) compensating for ionospheric distortion based upon measurement of the Faraday rotation, and associated methods
US6919839B1 (en) 2004-11-09 2005-07-19 Harris Corporation Synthetic aperture radar (SAR) compensating for ionospheric distortion based upon measurement of the group delay, and associated methods
US7810032B2 (en) * 2004-12-01 2010-10-05 International Business Machines Corporation System and method for performing over time statistics in an electronic spreadsheet environment
FI117653B (fi) * 2005-02-21 2006-12-29 Eigenor Oy Menetelmä ja laitteisto liikkuvien kohteiden havaitsemiseksi tutkalla
US7623064B2 (en) * 2005-12-06 2009-11-24 Arthur Robert Calderbank Instantaneous radar polarimetry
US7683828B2 (en) * 2006-07-12 2010-03-23 Enterprise Electronics Corporation System and method for measuring phase and power variance
US8125370B1 (en) 2007-04-16 2012-02-28 The United States Of America As Represented By The Secretary Of The Navy Polarimetric synthetic aperture radar signature detector
FR2933497B1 (fr) * 2008-07-03 2012-06-01 Claude Goutelard Procedes et systemes d'emission codee et de reception antennaires notamment pour radar
CN102901963B (zh) * 2011-07-29 2015-06-10 中国科学院电子学研究所 电离层小尺度结构的雷达成像方法
KR101351793B1 (ko) * 2011-10-24 2014-01-17 대한민국 해상풍 탐지시스템 및 이를 이용한 해상풍 탐지방법
JP6349938B2 (ja) * 2014-05-09 2018-07-04 日本電気株式会社 測定点情報提供装置、変動検出装置、方法およびプログラム
JP6349937B2 (ja) * 2014-05-09 2018-07-04 日本電気株式会社 変動検出装置、変動検出方法および変動検出用プログラム
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
CN104267382B (zh) * 2014-09-23 2017-01-11 北京理工大学 一种电离层闪烁对geo sar成像质量影响的预估方法
US10871561B2 (en) 2015-03-25 2020-12-22 Urthecast Corp. 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
US10955546B2 (en) 2015-11-25 2021-03-23 Urthecast Corp. Synthetic aperture radar imaging apparatus and methods
CN105759263B (zh) * 2016-02-29 2019-05-21 西安电子科技大学 一种高分辨率大场景下的星载斜视sar雷达成像方法
EP3646054A4 (de) 2017-05-23 2020-10-28 King Abdulaziz City for Science and Technology Radarabbildungsvorrichtung mit synthetischer apertur und verfahren zum bewegen von zielen
CA3064735C (en) 2017-05-23 2022-06-21 Urthecast Corp. Synthetic aperture radar imaging apparatus and methods
US11525910B2 (en) 2017-11-22 2022-12-13 Spacealpha Insights Corp. Synthetic aperture radar apparatus and methods
CN108509836B (zh) * 2018-01-29 2021-10-08 中国农业大学 双极化合成孔径雷达与作物模型数据同化的作物估产方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060808A (en) * 1976-06-30 1977-11-29 Rca Corporation Antenna system with automatic depolarization correction
US4785302A (en) * 1985-10-30 1988-11-15 Capetronic (Bsr) Ltd. Automatic polarization control system for TVRO receivers
US5068668A (en) * 1989-09-06 1991-11-26 Hughes Aircraft Company Adaptive polarization combining system
DE4124062C1 (de) * 1991-07-19 1992-09-03 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt Ev, 5300 Bonn, De
US5313210A (en) * 1993-02-23 1994-05-17 Ball Corporation Polarimetric radar signal mapping process
US6208295B1 (en) * 1995-06-02 2001-03-27 Trw Inc. Method for processing radio signals that are subject to unwanted change during propagation

Also Published As

Publication number Publication date
JP4750261B2 (ja) 2011-08-17
JP2001188084A (ja) 2001-07-10
EP1087238A2 (de) 2001-03-28
ATE267408T1 (de) 2004-06-15
GB2354655A (en) 2001-03-28
CA2320574C (en) 2010-04-13
EP1087238A3 (de) 2002-05-22
EP1087238B1 (de) 2004-05-19
GB9922490D0 (en) 1999-11-24
US6359584B1 (en) 2002-03-19
DE60010822T2 (de) 2004-10-21
CA2320574A1 (en) 2001-03-23

Similar Documents

Publication Publication Date Title
DE60010822T2 (de) Radar zur Verwendung im Raum
Hsieh et al. A further study of the IEM surface scattering model
ATE520998T1 (de) Instrument zur messung des spezifischen widerstands durch elektromagnetische wellen mit hilfe geneigter antennen
Langley GPS receiver system noise
Grechnev et al. The Siberian Solar Radio Telescope: the current state of the instrument, observations, and data
EA200000091A1 (ru) Радиолокационная установка и способ измерения для определения ориентации и глубины объекта, находящегося под землей
Bartalis et al. Azimuthal anisotropy of scatterometer measurements over land
SE9802126D0 (sv) Metod och system för informationsnät antenn
Kumar et al. Polarimetric calibration of spaceborne and airborne multifrequency SAR data for scattering-based characterization of manmade and natural features
Park et al. A study of wind direction effects on sea surface specular scattering for GNSS-R applications
CN110793649B (zh) 一种使用后向散射截面校正粗糙海面亮温的方法
Babu et al. Polarimetric calibration of RISAT-1 compact-pol data
Pelyushenko Microwave radiometer system for the detection of oil slicks
Döring et al. Highly accurate calibration target for multiple mode SAR systems
Little et al. Detection of the transition of interstellar cyanodiacetylene
Prats-Iraola et al. The BIOMASS ground processor prototype: An overview
Nesterov et al. Observations of extragalactic radio sources at 36 GHz
Ivić Statistical evaluation of time multiplexing to mitigate differential reflectivity bias due to cross-polar coupling
Hurtado et al. An in-situ method to measure the radiation pattern of a GPS receiving antenna
Touzi et al. A general method for calibration of the C-band Convair-580 SAR
Kamagata et al. Identification of periodic structure target using broadband polarimetry in terahertz radiation
Wismann Land surface monitoring with spaceborne scatterometers
Carr The calibration of the 26m HartRAO telescope
Frappart et al. Modeling of gnss multipath signals for altimetry applications using signal to noise ratio data
Kasilingam et al. Super-resolution processing technique for vector sensors

Legal Events

Date Code Title Description
8364 No opposition during term of opposition