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GB201512481D0 - Method for absolute radiometric calibration of the radar cross-section of radar targets - Google Patents

Method for absolute radiometric calibration of the radar cross-section of radar targets

Info

Publication number
GB201512481D0
GB201512481D0 GBGB1512481.1A GB201512481A GB201512481D0 GB 201512481 D0 GB201512481 D0 GB 201512481D0 GB 201512481 A GB201512481 A GB 201512481A GB 201512481 D0 GB201512481 D0 GB 201512481D0
Authority
GB
United Kingdom
Prior art keywords
radar
section
radiometric calibration
targets
absolute radiometric
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.)
Granted
Application number
GBGB1512481.1A
Other versions
GB2529934A (en
GB2529934B (en
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsches Zentrum fuer Luft und Raumfahrt eV
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 Deutsches Zentrum fuer Luft und Raumfahrt eV filed Critical Deutsches Zentrum fuer Luft und Raumfahrt eV
Publication of GB201512481D0 publication Critical patent/GB201512481D0/en
Publication of GB2529934A publication Critical patent/GB2529934A/en
Application granted granted Critical
Publication of GB2529934B publication Critical patent/GB2529934B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • 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
    • 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
    • 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
    • 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
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • 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
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/4082—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder
    • G01S7/4091—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder during normal radar operation

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)
GB1512481.1A 2014-07-17 2015-07-16 Method for radiometric determination of the radar cross-section of radar targets Active GB2529934B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014110079.4A DE102014110079B3 (en) 2014-07-17 2014-07-17 Method for absolute radiometric calibration of the radar backscatter cross section of radar targets

Publications (3)

Publication Number Publication Date
GB201512481D0 true GB201512481D0 (en) 2015-08-19
GB2529934A GB2529934A (en) 2016-03-09
GB2529934B GB2529934B (en) 2018-11-14

Family

ID=53443427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1512481.1A Active GB2529934B (en) 2014-07-17 2015-07-16 Method for radiometric determination of the radar cross-section of radar targets

Country Status (4)

Country Link
CA (1) CA2897569C (en)
CH (1) CH709940B1 (en)
DE (1) DE102014110079B3 (en)
GB (1) GB2529934B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113534150A (en) * 2021-06-08 2021-10-22 国家卫星海洋应用中心 Satellite-borne synthetic aperture radar ocean scene observation radar gain setting method and system
CN119044906A (en) * 2024-07-25 2024-11-29 北京市遥感信息研究所 Synthetic aperture radar radiation cross calibration method based on weighted least square

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105466365B (en) * 2015-11-12 2017-11-17 中国科学院光电研究院 The method for obtaining radar corner reflector RCS precision
DE102016101898B3 (en) * 2016-02-03 2017-04-13 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method for calibrating an active sensor system
CN109541560B (en) * 2018-11-14 2023-05-23 辽宁工程技术大学 A Radiation Calibration Method Based on Communication Signal Tower
CN110146859B (en) * 2019-05-30 2021-07-06 中国人民解放军63921部队 Method and device for radar scattering cross section RCS calibration
CN111551904A (en) * 2020-04-03 2020-08-18 北京无线电计量测试研究所 Method and device for measuring radar scattering cross section parameter field calibration
CN113281710B (en) * 2021-05-11 2023-04-11 北京无线电计量测试研究所 Darkroom calibration method for measuring radar scattering cross section parameters
CN114137486B (en) * 2021-10-29 2024-11-26 中国科学院空天信息创新研究院 Calibration method of shipborne radar system and method of detecting non-cooperative target RCS
CN117392549B (en) * 2023-12-08 2024-04-09 齐鲁空天信息研究院 A method and system for extracting target characteristics based on high-resolution SAR images

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221590B (en) * 1987-12-02 1991-11-27 Plessey Co Plc Radar system calibration apparatus
JP2004361155A (en) * 2003-06-03 2004-12-24 Fujitsu Ten Ltd Target object determination device, target object determination device, and determination auxiliary device
US8947295B2 (en) * 2012-06-27 2015-02-03 The United States Of America As Represented By The Secretary Of The Air Force Low clutter method for bistatic RCS measurements

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113534150A (en) * 2021-06-08 2021-10-22 国家卫星海洋应用中心 Satellite-borne synthetic aperture radar ocean scene observation radar gain setting method and system
CN113534150B (en) * 2021-06-08 2022-04-05 国家卫星海洋应用中心 Satellite-borne synthetic aperture radar ocean scene observation radar gain setting method and system
CN119044906A (en) * 2024-07-25 2024-11-29 北京市遥感信息研究所 Synthetic aperture radar radiation cross calibration method based on weighted least square

Also Published As

Publication number Publication date
CA2897569C (en) 2023-03-21
CA2897569A1 (en) 2016-01-17
GB2529934A (en) 2016-03-09
CH709940A2 (en) 2016-01-29
DE102014110079B3 (en) 2015-07-09
GB2529934B (en) 2018-11-14
CH709940B1 (en) 2020-03-13

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