FR2438273A1 - Procede pour mesurer la vitesse d'un objet en mouvement - Google Patents

Procede pour mesurer la vitesse d'un objet en mouvement

Info

Publication number
FR2438273A1
FR2438273A1 FR7924538A FR7924538A FR2438273A1 FR 2438273 A1 FR2438273 A1 FR 2438273A1 FR 7924538 A FR7924538 A FR 7924538A FR 7924538 A FR7924538 A FR 7924538A FR 2438273 A1 FR2438273 A1 FR 2438273A1
Authority
FR
France
Prior art keywords
measuring
speed
moving object
doppler
signal
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
FR7924538A
Other languages
English (en)
Other versions
FR2438273B1 (fr
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.)
Patelhold Patenverwertungs and Elektro-Holding AG
Original Assignee
Patelhold Patenverwertungs and Elektro-Holding AG
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 Patelhold Patenverwertungs and Elektro-Holding AG filed Critical Patelhold Patenverwertungs and Elektro-Holding AG
Publication of FR2438273A1 publication Critical patent/FR2438273A1/fr
Application granted granted Critical
Publication of FR2438273B1 publication Critical patent/FR2438273B1/fr
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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
    • G01S13/92—Radar or analogous systems specially adapted for specific applications for traffic control for velocity measurement
    • 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)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

PROCEDE POUR MESURER LA VITESSE D'UN OBJET EN MOUVEMENT SELON LE PRINCIPE DU RADAR DOPPLER. ON UTILISE UNE ANTENNE A A HYPERFREQUENCE ALLONGEE DANS LE SENS DU DEPLACEMENT, QUI RAYONNE DANS AU MOINS DEUX SECTIONS PARTIELLES 01, 02. LE SIGNAL D DE L'ANTENNE EST EVALUE DE FACON CONNUE EN SOI D'APRES LA FREQUENCE DOPPLER, ET LE SIGNAL DOPPLER EVALUE V COMMANDE UN CORRELATEUR QUI RECHERCHE DANS UN INTERVALLE DE TEMPS DONNE PAR LE SIGNAL DOPPLER D LE MAXIMUM D'AUTO-CORRELATION.
FR7924538A 1978-10-03 1979-10-02 Procede pour mesurer la vitesse d'un objet en mouvement Expired FR2438273B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1024378A CH633637A5 (de) 1978-10-03 1978-10-03 Verfahren zur messung der geschwindigkeit eines bewegten objektes.

Publications (2)

Publication Number Publication Date
FR2438273A1 true FR2438273A1 (fr) 1980-04-30
FR2438273B1 FR2438273B1 (fr) 1985-08-23

Family

ID=4361030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924538A Expired FR2438273B1 (fr) 1978-10-03 1979-10-02 Procede pour mesurer la vitesse d'un objet en mouvement

Country Status (8)

Country Link
AT (1) AT377099B (fr)
CH (1) CH633637A5 (fr)
DE (1) DE2845127A1 (fr)
FR (1) FR2438273B1 (fr)
GB (1) GB2035006B (fr)
IT (1) IT1123390B (fr)
NL (1) NL7907308A (fr)
SE (1) SE7908085L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335009A2 (fr) * 1988-03-26 1989-10-04 Deutsche Aerospace AG Procédé pour acquérir et traiter des données de trafic local et dispositif pour exécuter le procédé

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997037242A1 (fr) * 1996-04-01 1997-10-09 Gatsometer B.V. Procede et appareil permettant de determiner la vitesse et la position d'un vehicule
CN101943753B (zh) * 2010-07-29 2012-06-13 西安空间无线电技术研究所 一种微波雷达波束中心向速度的测量方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2237139A1 (de) * 1972-07-28 1974-02-14 Licentia Gmbh Anordnung zur eigengeschwindigkeitsbestimmung eines erdgebundenen fahrzeuges
US3838424A (en) * 1973-02-20 1974-09-24 Singer Co Microwave interference pattern sensor
DE2714365A1 (de) * 1977-03-31 1978-10-05 Licentia Gmbh Doppler-radargeraet mit ermittlung der bewegungsrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2237139A1 (de) * 1972-07-28 1974-02-14 Licentia Gmbh Anordnung zur eigengeschwindigkeitsbestimmung eines erdgebundenen fahrzeuges
US3838424A (en) * 1973-02-20 1974-09-24 Singer Co Microwave interference pattern sensor
DE2714365A1 (de) * 1977-03-31 1978-10-05 Licentia Gmbh Doppler-radargeraet mit ermittlung der bewegungsrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/78 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335009A2 (fr) * 1988-03-26 1989-10-04 Deutsche Aerospace AG Procédé pour acquérir et traiter des données de trafic local et dispositif pour exécuter le procédé
EP0335009A3 (en) * 1988-03-26 1990-07-11 Telefunken Systemtechnik Gmbh Procedure for acquiring and processing local traffic datprocedure for acquiring and processing local traffic data and device for carrying out the procedure a and device for carrying out the procedure

Also Published As

Publication number Publication date
SE7908085L (sv) 1980-04-04
IT1123390B (it) 1986-04-30
CH633637A5 (de) 1982-12-15
AT377099B (de) 1985-02-11
GB2035006A (en) 1980-06-11
NL7907308A (nl) 1980-04-09
GB2035006B (en) 1982-12-08
DE2845127A1 (de) 1980-04-17
FR2438273B1 (fr) 1985-08-23
IT7926150A0 (it) 1979-10-01
ATA573179A (de) 1984-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse