SE507996C2 - Förfarande för att bestämma relativa hastigheten mellan två objekt under rörelse - Google Patents

Förfarande för att bestämma relativa hastigheten mellan två objekt under rörelse

Info

Publication number
SE507996C2
SE507996C2 SE9603389A SE9603389A SE507996C2 SE 507996 C2 SE507996 C2 SE 507996C2 SE 9603389 A SE9603389 A SE 9603389A SE 9603389 A SE9603389 A SE 9603389A SE 507996 C2 SE507996 C2 SE 507996C2
Authority
SE
Sweden
Prior art keywords
frequency
speed
denotes
period
phase
Prior art date
Application number
SE9603389A
Other languages
English (en)
Swedish (sv)
Other versions
SE9603389D0 (sv
SE9603389L (sv
Inventor
Christer Eckersten
Lars H Eriksson
Stefan Felter
Original Assignee
Celsiustech Electronics Ab
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 Celsiustech Electronics Ab filed Critical Celsiustech Electronics Ab
Priority to SE9603389A priority Critical patent/SE507996C2/sv
Publication of SE9603389D0 publication Critical patent/SE9603389D0/xx
Priority to DE69719541T priority patent/DE69719541T2/de
Priority to AU44066/97A priority patent/AU4406697A/en
Priority to EP97942348A priority patent/EP0941489B1/fr
Priority to US09/254,538 priority patent/US6434506B1/en
Priority to JP10514583A priority patent/JP2001500621A/ja
Priority to ES97942348T priority patent/ES2189977T3/es
Priority to KR10-1999-7002201A priority patent/KR100488026B1/ko
Priority to PCT/SE1997/001559 priority patent/WO1998012574A1/fr
Publication of SE9603389L publication Critical patent/SE9603389L/
Publication of SE507996C2 publication Critical patent/SE507996C2/sv

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
    • 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
    • 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

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)
  • Control Of Electric Motors In General (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Feedback Control In General (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
SE9603389A 1996-09-18 1996-09-18 Förfarande för att bestämma relativa hastigheten mellan två objekt under rörelse SE507996C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9603389A SE507996C2 (sv) 1996-09-18 1996-09-18 Förfarande för att bestämma relativa hastigheten mellan två objekt under rörelse
PCT/SE1997/001559 WO1998012574A1 (fr) 1996-09-18 1997-09-16 Procede permettant de determiner la vitesse relative entre deux objets en mouvement
US09/254,538 US6434506B1 (en) 1996-09-18 1997-09-16 Process for determining the relative velocity between two moving objects
AU44066/97A AU4406697A (en) 1996-09-18 1997-09-16 Process for determining the relative velocity between two moving objects
EP97942348A EP0941489B1 (fr) 1996-09-18 1997-09-16 Procede permettant de determiner la vitesse relative entre deux objets en mouvement
DE69719541T DE69719541T2 (de) 1996-09-18 1997-09-16 Verfahren zur bestimmung der relativen geschwindigkeit zwischen zwei sich bewegenden objekten
JP10514583A JP2001500621A (ja) 1996-09-18 1997-09-16 二つの移動する対象物間の相対速度を決定するためのプロセス
ES97942348T ES2189977T3 (es) 1996-09-18 1997-09-16 Procedimiento para determinar la velocidad relativa entre dos objetos EN MOVIMIENTO.
KR10-1999-7002201A KR100488026B1 (ko) 1996-09-18 1997-09-16 이동하는 두 물체간의 상대 속도를 결정하는 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9603389A SE507996C2 (sv) 1996-09-18 1996-09-18 Förfarande för att bestämma relativa hastigheten mellan två objekt under rörelse

Publications (3)

Publication Number Publication Date
SE9603389D0 SE9603389D0 (sv) 1996-09-18
SE9603389L SE9603389L (sv) 1998-03-19
SE507996C2 true SE507996C2 (sv) 1998-08-10

Family

ID=20403919

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603389A SE507996C2 (sv) 1996-09-18 1996-09-18 Förfarande för att bestämma relativa hastigheten mellan två objekt under rörelse

Country Status (9)

Country Link
US (1) US6434506B1 (fr)
EP (1) EP0941489B1 (fr)
JP (1) JP2001500621A (fr)
KR (1) KR100488026B1 (fr)
AU (1) AU4406697A (fr)
DE (1) DE69719541T2 (fr)
ES (1) ES2189977T3 (fr)
SE (1) SE507996C2 (fr)
WO (1) WO1998012574A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001055745A1 (fr) * 2000-01-28 2001-08-02 Hitachi, Ltd. Dispositif de mesure de distance
US6707419B2 (en) * 2000-08-16 2004-03-16 Raytheon Company Radar transmitter circuitry and techniques
EP1879047A3 (fr) * 2000-08-16 2011-03-30 Valeo Radar Systems, Inc. Systèmes et techniques de radar automobile
DE10323483A1 (de) * 2003-05-23 2004-12-30 Robert Bosch Gmbh Vorrichtung zur Bestimmung einer Relativgeschwindigkeit zwischen einem Fahrzeug und einem Aufprallobjekt
DE102005008715A1 (de) * 2005-02-25 2006-08-31 Robert Bosch Gmbh Radarsystem für Kraftfahrzeuge
WO2006134912A1 (fr) 2005-06-17 2006-12-21 Murata Manufacturing Co., Ltd. Appareil radar
JP4704968B2 (ja) * 2006-05-11 2011-06-22 郁男 荒井 相関型探知装置
US8446254B2 (en) 2008-11-03 2013-05-21 Thingmagic, Inc. Methods and apparatuses for RFID tag range determination
WO2011007828A1 (fr) * 2009-07-16 2011-01-20 国立大学法人 千葉大学 Appareil radar fm-cw et procédé de mesure de la vitesse doppler
DE102012220879A1 (de) * 2012-11-15 2014-05-15 Robert Bosch Gmbh Rapid-Chirps-FMCW-Radar
JP6696678B2 (ja) * 2015-09-17 2020-05-20 株式会社デンソーテン レーダ装置、レーダ装置用の信号処理装置及び測速方法
JP6787842B2 (ja) * 2017-07-07 2020-11-18 株式会社Ｓｏｋｅｎ レーダ装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140633C3 (de) * 1970-08-14 1978-04-13 Commw Of Australia Verfahren zur Bestimmung der Relativgeschwindigkeit zweier Körper zueinander und Gerät zur Durchführung dieses Verfahrens
US3737233A (en) * 1971-02-22 1973-06-05 Singer Co Vector velocimeter
US3750172A (en) * 1971-06-02 1973-07-31 Bendix Corp Multifrequency cw radar with range cutoff
US4106017A (en) * 1976-06-01 1978-08-08 General Electric Company System for sensing velocity through the use of altimetry signals
US4103302A (en) * 1976-07-16 1978-07-25 General Electric Company Velocity and drift angle tracking system using altimetry signals
US4620192A (en) 1983-09-29 1986-10-28 Raytheon Company Continuous wave radar with ranging capability
SE456867B (sv) * 1985-12-12 1988-11-07 Stiftelsen Inst Mikrovags Saett att uppmaeta avstaand och/eller hastighet mellan tvaa foeremaal
US5334985A (en) * 1991-05-06 1994-08-02 Commw Of Australia Azimuth range velocity display and cursor for use therewith
DE4242700C2 (de) * 1992-12-17 2003-01-30 Bosch Gmbh Robert Verfahren zur Messung des Abstandes und der Geschwindigkeit von Objekten
GB9401361D0 (en) * 1994-01-25 1994-03-23 Philips Electronics Uk Ltd A radar system

Also Published As

Publication number Publication date
EP0941489B1 (fr) 2003-03-05
DE69719541D1 (de) 2003-04-10
KR100488026B1 (ko) 2005-05-09
EP0941489A1 (fr) 1999-09-15
AU4406697A (en) 1998-05-11
WO1998012574A1 (fr) 1998-03-26
KR20000036154A (ko) 2000-06-26
DE69719541T2 (de) 2003-12-24
SE9603389D0 (sv) 1996-09-18
ES2189977T3 (es) 2003-07-16
US6434506B1 (en) 2002-08-13
JP2001500621A (ja) 2001-01-16
SE9603389L (sv) 1998-03-19

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