JPWO2021234906A1 - - Google Patents

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Publication number
JPWO2021234906A1
JPWO2021234906A1 JP2022524562A JP2022524562A JPWO2021234906A1 JP WO2021234906 A1 JPWO2021234906 A1 JP WO2021234906A1 JP 2022524562 A JP2022524562 A JP 2022524562A JP 2022524562 A JP2022524562 A JP 2022524562A JP WO2021234906 A1 JPWO2021234906 A1 JP WO2021234906A1
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JP
Japan
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JP2022524562A
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Japanese (ja)
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JP7143550B2 (en
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Publication of JP7143550B2 publication Critical patent/JP7143550B2/en
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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
    • G01S13/88—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

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)
JP2022524562A 2020-05-21 2020-05-21 Radar image processing device, radar image processing method and radar image processing program Active JP7143550B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/020111 WO2021234906A1 (en) 2020-05-21 2020-05-21 Radar image processing device, radar image processing method, and radar image processing program

Publications (2)

Publication Number Publication Date
JPWO2021234906A1 true JPWO2021234906A1 (en) 2021-11-25
JP7143550B2 JP7143550B2 (en) 2022-09-28

Family

ID=78707909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022524562A Active JP7143550B2 (en) 2020-05-21 2020-05-21 Radar image processing device, radar image processing method and radar image processing program

Country Status (2)

Country Link
JP (1) JP7143550B2 (en)
WO (1) WO2021234906A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2617172A (en) * 2022-03-31 2023-10-04 Iceye Oy Detecting and suppressing ambiguities in synthetic aperture radar data and images
GB2617173A (en) * 2022-03-31 2023-10-04 Iceye Oy Detecting and suppressing ambiguities in synthetic aperture radar data and images

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012215568A (en) * 2011-03-31 2012-11-08 Mitsubishi Electric Research Laboratories Inc High resolution sar imaging using non-uniform pulse timing
US20140009324A1 (en) * 2011-06-10 2014-01-09 U.S. Government As Represented By The Secretary Of The Army Autofocus-based compensation (abc) system and method for a hovering ground moving target indication (gmti) sensor
JP2015230285A (en) * 2014-06-06 2015-12-21 株式会社東芝 Radar apparatus and radar signal processing method of the same
JP2017015495A (en) * 2015-06-30 2017-01-19 三菱電機株式会社 Radar
WO2019176016A1 (en) * 2018-03-14 2019-09-19 三菱電機株式会社 Radar image processing device and radar image processing method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012215568A (en) * 2011-03-31 2012-11-08 Mitsubishi Electric Research Laboratories Inc High resolution sar imaging using non-uniform pulse timing
US20140009324A1 (en) * 2011-06-10 2014-01-09 U.S. Government As Represented By The Secretary Of The Army Autofocus-based compensation (abc) system and method for a hovering ground moving target indication (gmti) sensor
JP2015230285A (en) * 2014-06-06 2015-12-21 株式会社東芝 Radar apparatus and radar signal processing method of the same
JP2017015495A (en) * 2015-06-30 2017-01-19 三菱電機株式会社 Radar
WO2019176016A1 (en) * 2018-03-14 2019-09-19 三菱電機株式会社 Radar image processing device and radar image processing method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
OISHI, NOBORU ET AL.: "AZIMUTH AMBIGUITY DETECTION AND SUPPRESSION IN SAR IMAGES", IGARSS 2019-2019 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, vol. IGARSS 2019, JPN6022025948, 14 October 2019 (2019-10-14), US, pages 676 - 679, ISSN: 0004813589 *

Also Published As

Publication number Publication date
JP7143550B2 (en) 2022-09-28
WO2021234906A1 (en) 2021-11-25

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