FR2769097B1 - Systeme de radiolocalisation a base de satellites geosynchrones - Google Patents

Systeme de radiolocalisation a base de satellites geosynchrones

Info

Publication number
FR2769097B1
FR2769097B1 FR9712065A FR9712065A FR2769097B1 FR 2769097 B1 FR2769097 B1 FR 2769097B1 FR 9712065 A FR9712065 A FR 9712065A FR 9712065 A FR9712065 A FR 9712065A FR 2769097 B1 FR2769097 B1 FR 2769097B1
Authority
FR
France
Prior art keywords
system based
location system
radio location
geosynchronous satellites
geosynchronous
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
FR9712065A
Other languages
English (en)
Other versions
FR2769097A1 (fr
Inventor
Denis Wetzel
Erick Lansard
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Alsthom Compagnie Generale dElectricite
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 Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel Alsthom Compagnie Generale dElectricite
Priority to FR9712065A priority Critical patent/FR2769097B1/fr
Priority to DE1998142324 priority patent/DE19842324A1/de
Publication of FR2769097A1 publication Critical patent/FR2769097A1/fr
Application granted granted Critical
Publication of FR2769097B1 publication Critical patent/FR2769097B1/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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/04—Position of source determined by a plurality of spaced direction-finders

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
FR9712065A 1997-09-29 1997-09-29 Systeme de radiolocalisation a base de satellites geosynchrones Expired - Fee Related FR2769097B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9712065A FR2769097B1 (fr) 1997-09-29 1997-09-29 Systeme de radiolocalisation a base de satellites geosynchrones
DE1998142324 DE19842324A1 (de) 1997-09-29 1998-09-16 System zur Funkortung mittels geosynchroner Satelliten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9712065A FR2769097B1 (fr) 1997-09-29 1997-09-29 Systeme de radiolocalisation a base de satellites geosynchrones

Publications (2)

Publication Number Publication Date
FR2769097A1 FR2769097A1 (fr) 1999-04-02
FR2769097B1 true FR2769097B1 (fr) 1999-10-29

Family

ID=9511560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9712065A Expired - Fee Related FR2769097B1 (fr) 1997-09-29 1997-09-29 Systeme de radiolocalisation a base de satellites geosynchrones

Country Status (2)

Country Link
DE (1) DE19842324A1 (fr)
FR (1) FR2769097B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1881335A1 (fr) * 2006-07-21 2008-01-23 Gmv, S.A. Système satellite de navigation régionale autonome à bas coûts basé sur des orbites excentriques, géosynchrones et inclinées

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245714A3 (fr) * 1986-05-09 1989-11-23 Richard Arthur Halavais Système de localisation à partir d'un point unique
US5502450A (en) * 1994-07-19 1996-03-26 E-Systems, Inc. Single antenna direction-finding system

Also Published As

Publication number Publication date
FR2769097A1 (fr) 1999-04-02
DE19842324A1 (de) 1999-04-01

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Legal Events

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

Effective date: 20120531