GB2576238B - Method and apparatus for radar imaging - Google Patents

Method and apparatus for radar imaging Download PDF

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Publication number
GB2576238B
GB2576238B GB1908752.7A GB201908752A GB2576238B GB 2576238 B GB2576238 B GB 2576238B GB 201908752 A GB201908752 A GB 201908752A GB 2576238 B GB2576238 B GB 2576238B
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GB
United Kingdom
Prior art keywords
radar imaging
radar
imaging
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.)
Active
Application number
GB1908752.7A
Other versions
GB201908752D0 (en
GB2576238A (en
Inventor
Vigurs Gordon
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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
Priority claimed from GBGB1810693.0A external-priority patent/GB201810693D0/en
Priority claimed from GBGB1901236.8A external-priority patent/GB201901236D0/en
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of GB201908752D0 publication Critical patent/GB201908752D0/en
Publication of GB2576238A publication Critical patent/GB2576238A/en
Application granted granted Critical
Publication of GB2576238B publication Critical patent/GB2576238B/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
    • 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
    • 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
    • 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
    • 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
    • G01S13/9092—SAR modes combined with monopulse techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB1908752.7A 2018-06-29 2019-06-19 Method and apparatus for radar imaging Active GB2576238B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1810693.0A GB201810693D0 (en) 2018-06-29 2018-06-29 Method and apparatus for radar imaging
GBGB1901236.8A GB201901236D0 (en) 2019-01-30 2019-01-30 Method and apparatus for radar imaging

Publications (3)

Publication Number Publication Date
GB201908752D0 GB201908752D0 (en) 2019-07-31
GB2576238A GB2576238A (en) 2020-02-12
GB2576238B true GB2576238B (en) 2020-12-16

Family

ID=67106068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1908752.7A Active GB2576238B (en) 2018-06-29 2019-06-19 Method and apparatus for radar imaging

Country Status (2)

Country Link
GB (1) GB2576238B (en)
WO (1) WO2020002863A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111595293A (en) * 2020-05-29 2020-08-28 山东交通学院 Surface deformation monitoring method and system based on multi-source monitoring data fusion
CN114487987B (en) * 2022-02-23 2024-08-13 西安迅尔电子有限责任公司 Small ultra-wideband interferometer deblurring method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000072045A1 (en) * 1999-05-25 2000-11-30 Politecnico Di Milano Process for radar measurements of the movement of city areas and landsliding zones
WO2008116050A1 (en) * 2007-03-22 2008-09-25 Harris Corporation Method and apparatus for processing sar images based on a complex anisotropic diffusion filtering algorithm
WO2008125929A2 (en) * 2007-02-14 2008-10-23 Universita' Di Pisa Method for processing multi-pass radar data for sensing and analysing multiple components of non-stationary scatterers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10160399B4 (en) * 2001-12-10 2004-05-27 Deutsches Zentrum für Luft- und Raumfahrt e.V. Airplane or satellite-based tomographic radar process with synthetic aperture
WO2008054348A2 (en) * 2006-06-02 2008-05-08 Zimmerman Associates, Inc. System, method, and apparatus for remote measurement of terrestrial biomass
FR2969307B1 (en) * 2010-12-21 2013-01-18 Thales Sa METHOD AND DEVICE FOR TRACKING FIELD VARIATION
ES2577403B2 (en) * 2016-01-21 2016-11-02 Universidad De Oviedo Airborne system and methods for the detection, location and imaging of buried objects and the characterization of the subsoil composition
GB201602896D0 (en) * 2016-02-19 2016-04-06 Secr Defence A synthetic aperture radar system with an airborne repeater
KR101770098B1 (en) * 2017-07-05 2017-08-21 국방과학연구소 Doppler beam sharpening apparatus using range cell migration compensation and method therefore

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000072045A1 (en) * 1999-05-25 2000-11-30 Politecnico Di Milano Process for radar measurements of the movement of city areas and landsliding zones
WO2008125929A2 (en) * 2007-02-14 2008-10-23 Universita' Di Pisa Method for processing multi-pass radar data for sensing and analysing multiple components of non-stationary scatterers
WO2008116050A1 (en) * 2007-03-22 2008-09-25 Harris Corporation Method and apparatus for processing sar images based on a complex anisotropic diffusion filtering algorithm

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Proceedings of the IEEE 98:5, 15 March 2010, Krieger et. al., 'Interferometric Synthetic Aperture Radar Missions Employing Formation Flying' *

Also Published As

Publication number Publication date
WO2020002863A1 (en) 2020-01-02
GB201908752D0 (en) 2019-07-31
GB2576238A (en) 2020-02-12

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