DE3219819A1 - Doppler-radar-geschwindigkeitsmesser - Google Patents

Doppler-radar-geschwindigkeitsmesser

Info

Publication number
DE3219819A1
DE3219819A1 DE19823219819 DE3219819A DE3219819A1 DE 3219819 A1 DE3219819 A1 DE 3219819A1 DE 19823219819 DE19823219819 DE 19823219819 DE 3219819 A DE3219819 A DE 3219819A DE 3219819 A1 DE3219819 A1 DE 3219819A1
Authority
DE
Germany
Prior art keywords
speedmeter
doppler radar
doppler
radar
radar speedmeter
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.)
Granted
Application number
DE19823219819
Other languages
English (en)
Other versions
DE3219819C2 (de
Inventor
Akira Endo
Katsuhiro Kimura
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE3219819A1 publication Critical patent/DE3219819A1/de
Application granted granted Critical
Publication of DE3219819C2 publication Critical patent/DE3219819C2/de
Expired legal-status Critical Current

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
    • G01S13/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track

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)
DE3219819A 1981-05-27 1982-05-26 Doppler-Radar-Geschwindigkeitsmesser Expired DE3219819C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56079338A JPS57194371A (en) 1981-05-27 1981-05-27 Doppler radar type vehicle speedometer

Publications (2)

Publication Number Publication Date
DE3219819A1 true DE3219819A1 (de) 1983-02-03
DE3219819C2 DE3219819C2 (de) 1984-12-13

Family

ID=13687109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3219819A Expired DE3219819C2 (de) 1981-05-27 1982-05-26 Doppler-Radar-Geschwindigkeitsmesser

Country Status (4)

Country Link
US (1) US4527160A (de)
JP (1) JPS57194371A (de)
DE (1) DE3219819C2 (de)
GB (1) GB2101831B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489321A (en) * 1983-05-05 1984-12-18 Deere & Company Radar ground speed sensing system
US4713665A (en) * 1984-05-14 1987-12-15 Deere & Company Ground speed sensor
US4728954A (en) * 1984-12-20 1988-03-01 Deere & Company Ground velocity sensor with drop-out detection
BG44211A1 (en) * 1986-01-24 1988-11-15 Khristo I Medarov Device for impulse converting of covered distance
US4750215A (en) * 1986-06-24 1988-06-07 Cincinnati Microwave, Inc. Police radar signal detection circuitry for a police radar warning receiver
DE3840109A1 (de) * 1988-11-28 1990-05-31 Deutsch Franz Forsch Inst Verfahren und einrichtung zur bestimmung der frequenz kurzer schwingungspakete elektrischer signale
JP2600879B2 (ja) * 1988-12-27 1997-04-16 株式会社日本自動車部品総合研究所 トップラレーダ速度検出方法
GB9021345D0 (en) * 1990-10-01 1990-11-14 Marconi Gec Ltd Vehicle control system
US5264399A (en) * 1992-04-28 1993-11-23 International Business Machines Corporation Ceramic composite body
DE19500114C2 (de) * 1995-01-04 1996-11-28 Via Traffic Controlling Gmbh Vorrichtung zur Geschwindigkeitsbestimmung nach dem Doppler-Prinzip
DE19500117C2 (de) * 1995-01-04 1997-02-20 Via Traffic Controlling Gmbh Vorrichtung zur Geschwindigkeitsbestimmung nach dem Doppler-Prinzip
DE19860633A1 (de) * 1998-12-29 2000-07-06 Valeo Schalter & Sensoren Gmbh Verfahren zum Messen der Geschwindigkeit eines Fahrzeugs
DE102006061312A1 (de) 2006-12-22 2008-06-26 Giesecke & Devrient Gmbh Antenne zur Messung einer Bewegungsinformation nach dem Doppler-Prinzip, Transponder, System und Verfahren

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557906A1 (de) * 1975-11-24 1977-06-02 Patelhold Patentverwertung Verfahren zur messung der frequenzen und periodendauer von nicht kohaerenten wellenpaketen
DE2601495B1 (de) * 1976-01-16 1977-07-21 Honeywell Gmbh Schaltungsanordnung zur frequenzregelung eines oszillators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898653A (en) * 1972-02-22 1975-08-05 Mitsubishi Electric Corp Automotive radar sensor
US4107680A (en) * 1976-11-01 1978-08-15 Rca Corporation Digitally processed radar speed sensor
US4359734A (en) * 1977-08-04 1982-11-16 Dickey-John Corporation Signal processing system
US4335383A (en) * 1979-02-12 1982-06-15 Kustom Electronics, Inc. Method and apparatus for digitally determining the speed of a target vehicle while the radar platform vehicle is in motion
US4319245A (en) * 1980-05-29 1982-03-09 Rca Corporation Doppler signal processing apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557906A1 (de) * 1975-11-24 1977-06-02 Patelhold Patentverwertung Verfahren zur messung der frequenzen und periodendauer von nicht kohaerenten wellenpaketen
DE2601495B1 (de) * 1976-01-16 1977-07-21 Honeywell Gmbh Schaltungsanordnung zur frequenzregelung eines oszillators

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Elektronik (1977)4, S. 95-98 *

Also Published As

Publication number Publication date
GB2101831B (en) 1985-08-21
JPS57194371A (en) 1982-11-29
GB2101831A (en) 1983-01-19
US4527160A (en) 1985-07-02
DE3219819C2 (de) 1984-12-13

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee