JP5977486B2 - 干渉レーダーの曖昧さを除去するために証拠グリッドを使用するためのシステムと方法 - Google Patents

干渉レーダーの曖昧さを除去するために証拠グリッドを使用するためのシステムと方法 Download PDF

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Publication number
JP5977486B2
JP5977486B2 JP2011129205A JP2011129205A JP5977486B2 JP 5977486 B2 JP5977486 B2 JP 5977486B2 JP 2011129205 A JP2011129205 A JP 2011129205A JP 2011129205 A JP2011129205 A JP 2011129205A JP 5977486 B2 JP5977486 B2 JP 5977486B2
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Prior art keywords
probability
region
radar
cell
calculating
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JP2011129205A
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English (en)
Japanese (ja)
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JP2012002809A5 (enExample
JP2012002809A (ja
Inventor
ジョン・ビー・マッキッタリック
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Honeywell International Inc
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Honeywell International Inc
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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
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
    • G01S13/723—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar by using numerical data
    • 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
    • G01S13/003—Bistatic radar systems; Multistatic radar systems
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
    • G01S3/42—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal the desired condition being maintained automatically
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G01S3/48—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems the waves arriving at the antennas being continuous or intermittent and the phase difference of signals derived therefrom being measured
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector

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)
  • Radar Systems Or Details Thereof (AREA)
JP2011129205A 2010-06-17 2011-06-09 干渉レーダーの曖昧さを除去するために証拠グリッドを使用するためのシステムと方法 Expired - Fee Related JP5977486B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/817,918 2010-06-17
US12/817,918 US8391553B2 (en) 2008-03-19 2010-06-17 Systems and methods for using an evidence grid to eliminate ambiguities in an interferometric radar

Publications (3)

Publication Number Publication Date
JP2012002809A JP2012002809A (ja) 2012-01-05
JP2012002809A5 JP2012002809A5 (enExample) 2014-07-24
JP5977486B2 true JP5977486B2 (ja) 2016-08-24

Family

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JP2011129205A Expired - Fee Related JP5977486B2 (ja) 2010-06-17 2011-06-09 干渉レーダーの曖昧さを除去するために証拠グリッドを使用するためのシステムと方法

Country Status (4)

Country Link
US (1) US8391553B2 (enExample)
EP (1) EP2397866B1 (enExample)
JP (1) JP5977486B2 (enExample)
CN (1) CN102338868A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150192668A1 (en) * 2014-01-06 2015-07-09 Honeywell International Inc. Mathematically combining remote sensing data with different resolution to create 3d maps
EP3182155A1 (en) * 2015-12-17 2017-06-21 Autoliv Development AB A vehicle radar system arranged for determining an unoccupied domain
IT201600094991A1 (it) * 2016-09-21 2018-03-21 Ids Georadar S R L SISTEMA RADAR INTERFEROMETRICO BASATO A TERRA MULTI-BISTATICO PER LA MISURA DI DEFORMAZIONI 2D e 3D
US10338216B2 (en) * 2016-11-04 2019-07-02 GM Global Technology Operations LLC Object detection in multiple radars
US10473775B2 (en) 2017-03-20 2019-11-12 David Slemp Frequency modulated continuous wave antenna system
CN110687512A (zh) * 2019-07-02 2020-01-14 中国航空工业集团公司雷华电子技术研究所 一种基于概率矩阵的多机异构雷达协同tbd处理方法
US11175370B1 (en) * 2020-05-27 2021-11-16 Bae Systems Information And Electronic Systems Integration Inc. Multiple long baseline interferometry geolocation
CN116783502A (zh) * 2021-02-07 2023-09-19 英特尔公司 雷达装置、系统和方法

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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
JP3147541B2 (ja) * 1992-11-06 2001-03-19 株式会社豊田中央研究所 車両用障害物認識装置
FR2709834B1 (fr) 1993-09-10 1995-11-10 Framatome Sa Procédé et dispositif pour la détection et la localisation d'obstacles dans l'environnement d'un véhicule.
JP3301292B2 (ja) * 1995-12-12 2002-07-15 三菱電機株式会社 干渉型高分解能レーダ装置及び高分解能レーダ装置を用いた地形高さ測定方法
JP2000292538A (ja) * 1999-04-07 2000-10-20 Mitsubishi Electric Corp 車両用障害物検出装置
JP2005003579A (ja) * 2003-06-13 2005-01-06 Mitsubishi Electric Corp 測角装置及び測位装置
JP2005140639A (ja) * 2003-11-06 2005-06-02 Mitsubishi Electric Corp 分散開口レーダー装置
JP2005308428A (ja) * 2004-04-19 2005-11-04 Mitsubishi Electric Corp 位置推定装置
US7142150B2 (en) * 2004-12-15 2006-11-28 Deere & Company Method and system for detecting an object using a composite evidence grid
FR2890774B1 (fr) * 2005-09-09 2007-11-16 Inst Nat Rech Inf Automat Procede d'assitance a la conduite d'un vehicule et dispositif associe ameliore
US7783612B2 (en) * 2005-09-21 2010-08-24 The Boeing Company Creation of optimized terrain databases
US7417586B2 (en) * 2006-02-07 2008-08-26 Honeywell International Inc. Methods and systems for interferometric cross track phase calibration
US7372393B2 (en) * 2006-07-07 2008-05-13 Mitsubishi Electric Research Laboratories, Inc. Method and system for determining unwrapped phases from noisy two-dimensional wrapped-phase images
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Also Published As

Publication number Publication date
US8391553B2 (en) 2013-03-05
CN102338868A (zh) 2012-02-01
US20100271255A1 (en) 2010-10-28
EP2397866A1 (en) 2011-12-21
JP2012002809A (ja) 2012-01-05
EP2397866B1 (en) 2017-09-13

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