CN102338868A - 使用证据栅格来消除干涉雷达中的模糊的系统和方法 - Google Patents

使用证据栅格来消除干涉雷达中的模糊的系统和方法 Download PDF

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Publication number
CN102338868A
CN102338868A CN2011101624259A CN201110162425A CN102338868A CN 102338868 A CN102338868 A CN 102338868A CN 2011101624259 A CN2011101624259 A CN 2011101624259A CN 201110162425 A CN201110162425 A CN 201110162425A CN 102338868 A CN102338868 A CN 102338868A
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CN
China
Prior art keywords
probability
radar
subregion
calculating
region
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Pending
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CN2011101624259A
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English (en)
Chinese (zh)
Inventor
J.B.麦基特里克
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Honeywell International Inc
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Honeywell International Inc
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Publication date
Application filed by Honeywell International Inc filed Critical Honeywell International Inc
Publication of CN102338868A publication Critical patent/CN102338868A/zh
Pending legal-status Critical Current

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    • 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 [2D] tracking, e.g. combination of angle and range tracking, track-while-scan radar
    • G01S13/723—Radar-tracking systems; Analogous systems for two-dimensional [2D] 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)
CN2011101624259A 2010-06-17 2011-06-16 使用证据栅格来消除干涉雷达中的模糊的系统和方法 Pending CN102338868A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
US12/817918 2010-06-17

Publications (1)

Publication Number Publication Date
CN102338868A true CN102338868A (zh) 2012-02-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011101624259A Pending CN102338868A (zh) 2010-06-17 2011-06-16 使用证据栅格来消除干涉雷达中的模糊的系统和方法

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
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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

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US20150192668A1 (en) * 2014-01-06 2015-07-09 Honeywell International Inc. Mathematically combining remote sensing data with different resolution to create 3d maps
EP4471459A3 (en) * 2015-12-17 2025-03-05 Qualcomm Auto Ltd. 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
US11175370B1 (en) * 2020-05-27 2021-11-16 Bae Systems Information And Electronic Systems Integration Inc. Multiple long baseline interferometry geolocation
US20240053467A1 (en) * 2021-02-07 2024-02-15 Intel Corporation Radar apparatus, system, and method

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US20060125680A1 (en) * 2004-12-15 2006-06-15 Thackray Robert G Method and system for detecting an object using a composite evidence grid
US20080007450A1 (en) * 2006-07-07 2008-01-10 Jonathan Yedidia Method and system for determining unwrapped phases from noisy two-dimensional wrapped-phase images
CN101522505A (zh) * 2006-10-05 2009-09-02 罗伯特·博世有限公司 用于自动控制机动车的方法
US20090238473A1 (en) * 2008-03-19 2009-09-24 Honeywell International Inc. Construction of evidence grid from multiple sensor measurements
US20100063730A1 (en) * 2008-09-09 2010-03-11 Honeywell International Inc. Apparatus and method for determining the position of a vehicle with respect to a terrain

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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

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Publication number Publication date
EP2397866B1 (en) 2017-09-13
EP2397866A1 (en) 2011-12-21
US8391553B2 (en) 2013-03-05
JP5977486B2 (ja) 2016-08-24
JP2012002809A (ja) 2012-01-05
US20100271255A1 (en) 2010-10-28

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Application publication date: 20120201