DE69612252T4 - Radarsystem zur Messung von Entfernung, relativer Geschwindigkeit und Azimut von Hindernissen - Google Patents

Radarsystem zur Messung von Entfernung, relativer Geschwindigkeit und Azimut von Hindernissen

Info

Publication number
DE69612252T4
DE69612252T4 DE69612252T DE69612252T DE69612252T4 DE 69612252 T4 DE69612252 T4 DE 69612252T4 DE 69612252 T DE69612252 T DE 69612252T DE 69612252 T DE69612252 T DE 69612252T DE 69612252 T4 DE69612252 T4 DE 69612252T4
Authority
DE
Germany
Prior art keywords
obstacles
azimuth
relative speed
radar system
measuring distance
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.)
Expired - Lifetime
Application number
DE69612252T
Other languages
English (en)
Other versions
DE69612252D1 (de
DE69612252T2 (de
Inventor
Hiroto Nakatani
Hiroshi Mizuno
Hiroshi Hazumi
Akihisa Fujita
Hiroshi Naganawa
Kunihiko Sasaki
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.)
Denso Corp
Original Assignee
Denso Corp
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
Application filed by Denso Corp filed Critical Denso Corp
Application granted granted Critical
Publication of DE69612252T2 publication Critical patent/DE69612252T2/de
Publication of DE69612252T4 publication Critical patent/DE69612252T4/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/93Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/42Simultaneous measurement of distance and other co-ordinates
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/32Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34Systems 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/42Simultaneous measurement of distance and other co-ordinates
    • G01S13/44Monopulse radar, i.e. simultaneous lobing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50Systems of measurement based on relative movement of target
    • G01S13/58Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/583Velocity 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/87Combinations of radar systems, e.g. primary radar and secondary radar
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/93Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9327Sensor installation details
    • G01S2013/93271Sensor installation details in the front of the vehicles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28Details of pulse systems
    • G01S7/285Receivers
    • G01S7/288Coherent receivers
    • G01S7/2883Coherent receivers using 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)
DE69612252T 1995-09-28 1996-09-27 Radarsystem zur Messung von Entfernung, relativer Geschwindigkeit und Azimut von Hindernissen Expired - Lifetime DE69612252T4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25103195 1995-09-28
JP19230796A JP3627389B2 (ja) 1995-09-28 1996-07-22 レーダ装置

Publications (2)

Publication Number Publication Date
DE69612252T2 DE69612252T2 (de) 2001-10-18
DE69612252T4 true DE69612252T4 (de) 2002-02-21

Family

ID=26507240

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69612252T Expired - Lifetime DE69612252T4 (de) 1995-09-28 1996-09-27 Radarsystem zur Messung von Entfernung, relativer Geschwindigkeit und Azimut von Hindernissen
DE69612252A Expired - Lifetime DE69612252D1 (de) 1995-09-28 1996-09-27 Radarsystem zur Messung von Entfernung, relativer Geschwindigkeit und Azimut von Hindernissen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69612252A Expired - Lifetime DE69612252D1 (de) 1995-09-28 1996-09-27 Radarsystem zur Messung von Entfernung, relativer Geschwindigkeit und Azimut von Hindernissen

Country Status (4)

Country Link
US (1) US5757307A (de)
EP (1) EP0766100B1 (de)
JP (1) JP3627389B2 (de)
DE (2) DE69612252T4 (de)

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JP3799724B2 (ja) * 1997-03-27 2006-07-19 株式会社デンソー 開口面アンテナ及びレーダ装置
DE19748604B4 (de) * 1997-11-04 2009-08-27 Robert Bosch Gmbh Verfahren zur Bestimmung eines Seiten- und/oder eines Höhenwinkels bei einem mehrstrahligen Radarsystem sowie Vorrichtung zur Durchführung des Verfahrens
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JP3371854B2 (ja) 1998-09-07 2003-01-27 株式会社デンソー 周囲状況検出装置及び記録媒体
DE19942665B4 (de) 1998-09-07 2014-02-13 Denso Corporation FM-CW-Radarvorrichtung zum Messen der Entfernung zu einem Target und der relativen Geschwindigkeit des Targets
JP3622565B2 (ja) * 1999-03-31 2005-02-23 株式会社デンソー レーダ装置
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JP3577239B2 (ja) * 1999-05-28 2004-10-13 三菱電機株式会社 レーダ装置
JP4258941B2 (ja) 1999-06-03 2009-04-30 株式会社デンソー レーダ装置
JP3489514B2 (ja) 1999-12-09 2004-01-19 株式会社デンソー Fmcwレーダ装置
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JP3801068B2 (ja) * 2002-02-19 2006-07-26 株式会社デンソー Fmcwレーダ装置,プログラム
JP3688255B2 (ja) * 2002-09-20 2005-08-24 株式会社日立製作所 車載用電波レーダ装置及びその信号処理方法
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Also Published As

Publication number Publication date
DE69612252D1 (de) 2001-05-03
EP0766100A1 (de) 1997-04-02
US5757307A (en) 1998-05-26
JP3627389B2 (ja) 2005-03-09
EP0766100B1 (de) 2001-03-28
JPH09152478A (ja) 1997-06-10
DE69612252T2 (de) 2001-10-18

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