JPWO2022176924A1 - - Google Patents

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Publication number
JPWO2022176924A1
JPWO2022176924A1 JP2023500908A JP2023500908A JPWO2022176924A1 JP WO2022176924 A1 JPWO2022176924 A1 JP WO2022176924A1 JP 2023500908 A JP2023500908 A JP 2023500908A JP 2023500908 A JP2023500908 A JP 2023500908A JP WO2022176924 A1 JPWO2022176924 A1 JP WO2022176924A1
Authority
JP
Japan
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
JP2023500908A
Other versions
JPWO2022176924A5 (ja
JP7270864B2 (ja
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Publication date
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Publication of JPWO2022176924A1 publication Critical patent/JPWO2022176924A1/ja
Publication of JPWO2022176924A5 publication Critical patent/JPWO2022176924A5/ja
Application granted granted Critical
Publication of JP7270864B2 publication Critical patent/JP7270864B2/ja
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
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • G01S7/0232—Avoidance by frequency multiplex
    • 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
    • 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
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • G01S7/0235—Avoidance by time multiplex
    • 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
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • G01S7/0236—Avoidance by space multiplex
    • 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
    • G01S13/95—Radar or analogous systems specially adapted for specific applications for meteorological use
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2023500908A 2021-02-17 2022-02-16 レーダシステム、レーダ装置および干渉回避方法 Active JP7270864B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021023503 2021-02-17
JP2021023503 2021-02-17
PCT/JP2022/006231 WO2022176924A1 (ja) 2021-02-17 2022-02-16 レーダシステム、レーダ装置および干渉回避方法

Publications (3)

Publication Number Publication Date
JPWO2022176924A1 true JPWO2022176924A1 (ja) 2022-08-25
JPWO2022176924A5 JPWO2022176924A5 (ja) 2023-04-17
JP7270864B2 JP7270864B2 (ja) 2023-05-10

Family

ID=82932252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023500908A Active JP7270864B2 (ja) 2021-02-17 2022-02-16 レーダシステム、レーダ装置および干渉回避方法

Country Status (4)

Country Link
US (1) US12013479B2 (ja)
EP (1) EP4296710A4 (ja)
JP (1) JP7270864B2 (ja)
WO (1) WO2022176924A1 (ja)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04235377A (ja) * 1991-01-11 1992-08-24 Nec Corp 電波干渉除去方式
JP2000284045A (ja) * 1999-03-30 2000-10-13 Mitsubishi Electric Corp レーダ装置
JP2010048716A (ja) * 2008-08-22 2010-03-04 Toyota Motor Corp レーダ干渉回避装置、及びレーダ干渉回避方法
JP2013238532A (ja) * 2012-05-16 2013-11-28 Mitsubishi Electric Corp レーダ装置及びレーダシステム
JP2014052274A (ja) * 2012-09-06 2014-03-20 Fujitsu Ltd 物体検出装置、物体検出プログラムおよび車両
JP2014109548A (ja) * 2012-12-04 2014-06-12 Japan Radio Co Ltd 与干渉緩和支援装置
WO2014125958A1 (ja) * 2013-02-12 2014-08-21 古野電気株式会社 レーダ装置、及び干渉抑制方法
JP2015121452A (ja) * 2013-12-24 2015-07-02 日本無線株式会社 送信制御装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004325130A (ja) 2003-04-22 2004-11-18 Mitsubishi Electric Corp レーダ装置
JP2011053034A (ja) * 2009-08-31 2011-03-17 Toshiba Corp レーダ装置及び干渉波除去方法
JP5511863B2 (ja) * 2012-02-03 2014-06-04 三菱電機株式会社 レーダ装置とその制御方法
JP2016166836A (ja) 2015-03-10 2016-09-15 株式会社東芝 気象レーダシステムおよびその制御方法
JP6674534B2 (ja) 2016-03-31 2020-04-01 古野電気株式会社 アンテナ装置、レーダシステム、及びアンテナ回転方法
GB201609640D0 (en) * 2016-06-02 2016-07-20 Qinetiq Ltd Radar system for the detection of drones
JP2018040663A (ja) 2016-09-07 2018-03-15 日本無線株式会社 レーダシステム
US10285190B2 (en) * 2016-12-20 2019-05-07 Raytheon Bbn Technologies Corp. Scheduling access to a shared medium
JP6866329B2 (ja) 2018-06-21 2021-04-28 株式会社東芝 レーダ装置及びそのレーダ信号処理方法
US11656322B2 (en) * 2019-07-03 2023-05-23 Radchat Ab Method for reducing mutual interference in radars
DE102019215358A1 (de) * 2019-10-08 2021-04-08 Robert Bosch Gmbh Verfahren für einen störungsarmen Betrieb mehrerer Radarsensoren
US11899126B2 (en) * 2020-01-13 2024-02-13 Uhnder, Inc. Method and system for multi-chip operation of radar systems

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04235377A (ja) * 1991-01-11 1992-08-24 Nec Corp 電波干渉除去方式
JP2000284045A (ja) * 1999-03-30 2000-10-13 Mitsubishi Electric Corp レーダ装置
JP2010048716A (ja) * 2008-08-22 2010-03-04 Toyota Motor Corp レーダ干渉回避装置、及びレーダ干渉回避方法
JP2013238532A (ja) * 2012-05-16 2013-11-28 Mitsubishi Electric Corp レーダ装置及びレーダシステム
JP2014052274A (ja) * 2012-09-06 2014-03-20 Fujitsu Ltd 物体検出装置、物体検出プログラムおよび車両
JP2014109548A (ja) * 2012-12-04 2014-06-12 Japan Radio Co Ltd 与干渉緩和支援装置
WO2014125958A1 (ja) * 2013-02-12 2014-08-21 古野電気株式会社 レーダ装置、及び干渉抑制方法
JP2015121452A (ja) * 2013-12-24 2015-07-02 日本無線株式会社 送信制御装置

Also Published As

Publication number Publication date
US20240230834A9 (en) 2024-07-11
JP7270864B2 (ja) 2023-05-10
WO2022176924A1 (ja) 2022-08-25
US20240134000A1 (en) 2024-04-25
EP4296710A4 (en) 2024-07-24
US12013479B2 (en) 2024-06-18
EP4296710A1 (en) 2023-12-27

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