JP7168493B2 - レーダ装置 - Google Patents

レーダ装置 Download PDF

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Publication number
JP7168493B2
JP7168493B2 JP2019049010A JP2019049010A JP7168493B2 JP 7168493 B2 JP7168493 B2 JP 7168493B2 JP 2019049010 A JP2019049010 A JP 2019049010A JP 2019049010 A JP2019049010 A JP 2019049010A JP 7168493 B2 JP7168493 B2 JP 7168493B2
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Japan
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value
speed
target
unit
predicted
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JP2019049010A
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English (en)
Japanese (ja)
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JP2019168449A (ja
JP2019168449A5 (enExample
Inventor
悠介 赤峰
康之 三宅
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Denso Corp
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Denso Corp
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Priority to PCT/JP2019/011823 priority Critical patent/WO2019182043A1/ja
Publication of JP2019168449A publication Critical patent/JP2019168449A/ja
Priority to US17/026,668 priority patent/US11709246B2/en
Publication of JP2019168449A5 publication Critical patent/JP2019168449A5/ja
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Publication of JP7168493B2 publication Critical patent/JP7168493B2/ja
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    • 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
    • G01S13/02—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
    • 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
    • G01S13/88—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
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • 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
    • G01S7/411—Identification of targets based on measurements of radar reflectivity
    • 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
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • G01S7/356—Receivers involving particularities of FFT processing

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)
  • Traffic Control Systems (AREA)
JP2019049010A 2018-03-23 2019-03-15 レーダ装置 Active JP7168493B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2019/011823 WO2019182043A1 (ja) 2018-03-23 2019-03-20 レーダ装置
US17/026,668 US11709246B2 (en) 2018-03-23 2020-09-21 Radar apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018056398 2018-03-23
JP2018056398 2018-03-23

Publications (3)

Publication Number Publication Date
JP2019168449A JP2019168449A (ja) 2019-10-03
JP2019168449A5 JP2019168449A5 (enExample) 2021-07-26
JP7168493B2 true JP7168493B2 (ja) 2022-11-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019049010A Active JP7168493B2 (ja) 2018-03-23 2019-03-15 レーダ装置

Country Status (2)

Country Link
US (1) US11709246B2 (enExample)
JP (1) JP7168493B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7192229B2 (ja) * 2018-03-26 2022-12-20 株式会社デンソー 検知装置、検知方法、およびコンピュータプログラム
JP7181010B2 (ja) * 2018-06-11 2022-11-30 株式会社デンソーテン レーダ装置および物標検出方法
JP7351706B2 (ja) * 2019-10-15 2023-09-27 株式会社Soken 物体追跡装置
DE102020106276A1 (de) 2020-03-09 2021-09-09 HELLA GmbH & Co. KGaA Verfahren zum Betreiben eines Radarsystems für ein Fahrzeug
JP7401419B2 (ja) * 2020-10-19 2023-12-19 株式会社Soken レーダ装置
EP4012443A1 (en) * 2020-12-08 2022-06-15 Veoneer Sweden AB A vehicle radar system
JP2022091352A (ja) * 2020-12-09 2022-06-21 古河電気工業株式会社 レーダー処理装置及びレーダー処理方法

Citations (10)

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Publication number Priority date Publication date Assignee Title
JP2006516736A (ja) 2003-01-30 2006-07-06 レイセオン・カンパニー 速度が曖昧な物標の非コヒーレント積分のための技法
US20070038083A1 (en) 2005-08-12 2007-02-15 Siemens Medical Solutions Usa, Inc. Automatic velocity scale identification for medical diagnostic ultrasound
US20090046001A1 (en) 2005-10-19 2009-02-19 Elta Systems Ltd. Pulse doppler coherent method and system for SNR enhancement
JP2010002410A (ja) 2008-05-22 2010-01-07 Mitsubishi Electric Corp レーダ装置
JP2010038705A (ja) 2008-08-05 2010-02-18 Fujitsu Ten Ltd 信号処理装置、レーダ装置、車両制御装置、及び信号処理方法
WO2011007828A1 (ja) 2009-07-16 2011-01-20 国立大学法人 千葉大学 Ｆｍ－ｃｗレーダ装置、ドップラ速度測定方法
JP2016003873A (ja) 2014-06-13 2016-01-12 株式会社デンソー レーダ装置
US20160124086A1 (en) 2014-10-30 2016-05-05 Nxp, B.V. Radar ambiguity resolving detector
JP2017058291A (ja) 2015-09-17 2017-03-23 富士通テン株式会社 レーダ装置、レーダ装置用の信号処理装置及び測速方法
JP2017090066A (ja) 2015-11-02 2017-05-25 富士通テン株式会社 レーダ装置、レーダ装置の信号処理装置及び信号処理方法

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FR2886737B1 (fr) * 2005-06-02 2007-09-07 Meteo France Etablissement Pub Procede de mesure de la vitesse de l'air par radar doppler
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006516736A (ja) 2003-01-30 2006-07-06 レイセオン・カンパニー 速度が曖昧な物標の非コヒーレント積分のための技法
US20070038083A1 (en) 2005-08-12 2007-02-15 Siemens Medical Solutions Usa, Inc. Automatic velocity scale identification for medical diagnostic ultrasound
US20090046001A1 (en) 2005-10-19 2009-02-19 Elta Systems Ltd. Pulse doppler coherent method and system for SNR enhancement
JP2010002410A (ja) 2008-05-22 2010-01-07 Mitsubishi Electric Corp レーダ装置
JP2010038705A (ja) 2008-08-05 2010-02-18 Fujitsu Ten Ltd 信号処理装置、レーダ装置、車両制御装置、及び信号処理方法
WO2011007828A1 (ja) 2009-07-16 2011-01-20 国立大学法人 千葉大学 Ｆｍ－ｃｗレーダ装置、ドップラ速度測定方法
JP2016003873A (ja) 2014-06-13 2016-01-12 株式会社デンソー レーダ装置
US20160124086A1 (en) 2014-10-30 2016-05-05 Nxp, B.V. Radar ambiguity resolving detector
JP2017058291A (ja) 2015-09-17 2017-03-23 富士通テン株式会社 レーダ装置、レーダ装置用の信号処理装置及び測速方法
JP2017090066A (ja) 2015-11-02 2017-05-25 富士通テン株式会社 レーダ装置、レーダ装置の信号処理装置及び信号処理方法

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JP2019168449A (ja) 2019-10-03
US11709246B2 (en) 2023-07-25
US20210003695A1 (en) 2021-01-07

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