FR2805047B1 - METHOD OF DETECTING VEHICLES USING A RADAR DEVICE - Google Patents

METHOD OF DETECTING VEHICLES USING A RADAR DEVICE

Info

Publication number
FR2805047B1
FR2805047B1 FR0001722A FR0001722A FR2805047B1 FR 2805047 B1 FR2805047 B1 FR 2805047B1 FR 0001722 A FR0001722 A FR 0001722A FR 0001722 A FR0001722 A FR 0001722A FR 2805047 B1 FR2805047 B1 FR 2805047B1
Authority
FR
France
Prior art keywords
radar device
detecting vehicles
vehicles
detecting
radar
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 - Fee Related
Application number
FR0001722A
Other languages
French (fr)
Other versions
FR2805047A1 (en
Inventor
Jean Claude Preti
David Torralba
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR0001722A priority Critical patent/FR2805047B1/en
Publication of FR2805047A1 publication Critical patent/FR2805047A1/en
Application granted granted Critical
Publication of FR2805047B1 publication Critical patent/FR2805047B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S13/04—Systems determining presence of a target
    • 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
    • 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

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)
FR0001722A 2000-02-11 2000-02-11 METHOD OF DETECTING VEHICLES USING A RADAR DEVICE Expired - Fee Related FR2805047B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0001722A FR2805047B1 (en) 2000-02-11 2000-02-11 METHOD OF DETECTING VEHICLES USING A RADAR DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0001722A FR2805047B1 (en) 2000-02-11 2000-02-11 METHOD OF DETECTING VEHICLES USING A RADAR DEVICE

Publications (2)

Publication Number Publication Date
FR2805047A1 FR2805047A1 (en) 2001-08-17
FR2805047B1 true FR2805047B1 (en) 2003-05-02

Family

ID=8846909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0001722A Expired - Fee Related FR2805047B1 (en) 2000-02-11 2000-02-11 METHOD OF DETECTING VEHICLES USING A RADAR DEVICE

Country Status (1)

Country Link
FR (1) FR2805047B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721288C1 (en) * 1977-05-12 1996-01-18 Daimler Benz Aerospace Ag Proximity fuse for automatic ignition of explosive charge of shell, rocket or bomb
GB9107476D0 (en) * 1991-04-09 1991-05-22 Peek Traffic Ltd Improvements in vehicle detection systems
US5793309A (en) * 1996-08-14 1998-08-11 Lockheed Martin Corporation Short range electromagnetic proximity detection
US5826216A (en) * 1997-02-07 1998-10-20 Hittite Microwave Corp. Anticipatory collision sensor system

Also Published As

Publication number Publication date
FR2805047A1 (en) 2001-08-17

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
CD Change of name or company name
ST Notification of lapse

Effective date: 20131031