JP7374333B2 - レーダ装置 - Google Patents

レーダ装置 Download PDF

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Publication number
JP7374333B2
JP7374333B2 JP2022543235A JP2022543235A JP7374333B2 JP 7374333 B2 JP7374333 B2 JP 7374333B2 JP 2022543235 A JP2022543235 A JP 2022543235A JP 2022543235 A JP2022543235 A JP 2022543235A JP 7374333 B2 JP7374333 B2 JP 7374333B2
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JP
Japan
Prior art keywords
antenna
antennas
antenna group
group
receiving
Prior art date
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JP2022543235A
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English (en)
Japanese (ja)
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JPWO2022038759A5 (https=
JPWO2022038759A1 (https=
Inventor
雄一 合田
功伊 前山
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.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
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Publication of JPWO2022038759A1 publication Critical patent/JPWO2022038759A1/ja
Publication of JPWO2022038759A5 publication Critical patent/JPWO2022038759A5/ja
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/343—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sawtooth modulation
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/584—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
    • 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
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • 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
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2022543235A 2020-08-21 2020-08-21 レーダ装置 Active JP7374333B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/031552 WO2022038759A1 (ja) 2020-08-21 2020-08-21 レーダ装置

Publications (3)

Publication Number Publication Date
JPWO2022038759A1 JPWO2022038759A1 (https=) 2022-02-24
JPWO2022038759A5 JPWO2022038759A5 (https=) 2023-02-03
JP7374333B2 true JP7374333B2 (ja) 2023-11-06

Family

ID=80322777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022543235A Active JP7374333B2 (ja) 2020-08-21 2020-08-21 レーダ装置

Country Status (5)

Country Link
US (1) US12148988B2 (https=)
JP (1) JP7374333B2 (https=)
CN (1) CN116034286B (https=)
DE (1) DE112020007524T5 (https=)
WO (1) WO2022038759A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020124300A1 (de) * 2020-09-17 2022-03-17 Endress+Hauser SE+Co. KG Winkelauflösendes Füllstandsmessgerät
KR102858815B1 (ko) * 2021-11-19 2025-09-12 주식회사 에이치엘클레무브 레이더 제어 장치 및 방법

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000155171A (ja) 1998-09-14 2000-06-06 Toyota Central Res & Dev Lab Inc ホログラフィックレ―ダ
JP2007235682A (ja) 2006-03-02 2007-09-13 Yagi Antenna Co Ltd 平面アンテナ
JP2011526373A (ja) 2008-07-02 2011-10-06 アーデーツエー・オートモテイブ・デイスタンス・コントロール・システムズ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 仰角測定能力を持つレーダシステム
JP2015010823A (ja) 2013-06-26 2015-01-19 三菱電機株式会社 アンテナ装置
US20150229033A1 (en) 2013-06-03 2015-08-13 Mando Corporation Radar apparatus and antenna apparatus
US20190207322A1 (en) 2018-01-04 2019-07-04 Analog Devices, Inc. Methods and apparatus for a mimo radar
JP2019113379A (ja) 2017-12-22 2019-07-11 三菱電機株式会社 レーダ装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0987561B1 (en) * 1998-09-14 2005-12-07 Kabushiki Kaisha Toyota Chuo Kenkyusho Holographic radar
JP4067456B2 (ja) * 2003-06-09 2008-03-26 富士通テン株式会社 レーダ装置及びその信号処理制御方法
JP6364986B2 (ja) 2014-06-13 2018-08-01 株式会社デンソー レーダ装置
JP6377000B2 (ja) * 2015-03-25 2018-08-22 パナソニック株式会社 レーダ装置
US11448725B2 (en) * 2018-09-28 2022-09-20 Panasonic Intellectual Property Management Co., Ltd. Radar apparatus
JP6924218B2 (ja) 2019-03-28 2021-08-25 本田技研工業株式会社 車両構造

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000155171A (ja) 1998-09-14 2000-06-06 Toyota Central Res & Dev Lab Inc ホログラフィックレ―ダ
JP2007235682A (ja) 2006-03-02 2007-09-13 Yagi Antenna Co Ltd 平面アンテナ
JP2011526373A (ja) 2008-07-02 2011-10-06 アーデーツエー・オートモテイブ・デイスタンス・コントロール・システムズ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 仰角測定能力を持つレーダシステム
US20150229033A1 (en) 2013-06-03 2015-08-13 Mando Corporation Radar apparatus and antenna apparatus
JP2015010823A (ja) 2013-06-26 2015-01-19 三菱電機株式会社 アンテナ装置
JP2019113379A (ja) 2017-12-22 2019-07-11 三菱電機株式会社 レーダ装置
US20190207322A1 (en) 2018-01-04 2019-07-04 Analog Devices, Inc. Methods and apparatus for a mimo radar

Also Published As

Publication number Publication date
CN116034286B (zh) 2025-02-14
DE112020007524T5 (de) 2023-06-22
CN116034286A (zh) 2023-04-28
WO2022038759A1 (ja) 2022-02-24
US12148988B2 (en) 2024-11-19
US20230268644A1 (en) 2023-08-24
JPWO2022038759A1 (https=) 2022-02-24

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