FR2777357B1 - Systeme de localisation - Google Patents

Systeme de localisation

Info

Publication number
FR2777357B1
FR2777357B1 FR9804711A FR9804711A FR2777357B1 FR 2777357 B1 FR2777357 B1 FR 2777357B1 FR 9804711 A FR9804711 A FR 9804711A FR 9804711 A FR9804711 A FR 9804711A FR 2777357 B1 FR2777357 B1 FR 2777357B1
Authority
FR
France
Prior art keywords
location system
location
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
FR9804711A
Other languages
English (en)
Other versions
FR2777357A1 (fr
Inventor
De Lichtbuer Bertil Cardon
Herisse Pascal Le
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9804711A priority Critical patent/FR2777357B1/fr
Publication of FR2777357A1 publication Critical patent/FR2777357A1/fr
Application granted granted Critical
Publication of FR2777357B1 publication Critical patent/FR2777357B1/fr
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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • 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
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
FR9804711A 1998-04-09 1998-04-09 Systeme de localisation Expired - Fee Related FR2777357B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9804711A FR2777357B1 (fr) 1998-04-09 1998-04-09 Systeme de localisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9804711A FR2777357B1 (fr) 1998-04-09 1998-04-09 Systeme de localisation

Publications (2)

Publication Number Publication Date
FR2777357A1 FR2777357A1 (fr) 1999-10-15
FR2777357B1 true FR2777357B1 (fr) 2000-05-05

Family

ID=9525283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9804711A Expired - Fee Related FR2777357B1 (fr) 1998-04-09 1998-04-09 Systeme de localisation

Country Status (1)

Country Link
FR (1) FR2777357B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2803390A1 (fr) * 1999-12-30 2001-07-06 Serge Hethuin Dispositif radioelectrique pour la localisation d'individus
FR2890623A3 (fr) 2005-09-14 2007-03-16 Renault Sas Systeme securitaire de vehicule automobile pour gestion d'alarme sonore

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656463A (en) * 1983-04-21 1987-04-07 Intelli-Tech Corporation LIMIS systems, devices and methods
US5515419A (en) * 1992-06-01 1996-05-07 Trackmobile Tracking system and method for tracking a movable object carrying a cellular phone unit, and integrated personal protection system incorporating the tracking system
US5661492A (en) * 1994-01-31 1997-08-26 Motorola, Inc. Personal alarm location system and method

Also Published As

Publication number Publication date
FR2777357A1 (fr) 1999-10-15

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Legal Events

Date Code Title Description
TQ Partial transmission of property
ST Notification of lapse