ATE203107T1 - Verfahren zur ortung von mobilstationen - Google Patents

Verfahren zur ortung von mobilstationen

Info

Publication number
ATE203107T1
ATE203107T1 AT96908163T AT96908163T ATE203107T1 AT E203107 T1 ATE203107 T1 AT E203107T1 AT 96908163 T AT96908163 T AT 96908163T AT 96908163 T AT96908163 T AT 96908163T AT E203107 T1 ATE203107 T1 AT E203107T1
Authority
AT
Austria
Prior art keywords
location
mobile stations
sea
land
date
Prior art date
Application number
AT96908163T
Other languages
English (en)
Inventor
Guy Lesthievent
Original Assignee
Centre Nat Etd Spatiales
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 Centre Nat Etd Spatiales filed Critical Centre Nat Etd Spatiales
Application granted granted Critical
Publication of ATE203107T1 publication Critical patent/ATE203107T1/de

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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • 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
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-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
    • 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
    • G01S5/01—Determining conditions which influence positioning, e.g. radio environment, state of motion or energy consumption
    • G01S5/011—Identifying the radio environment
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT96908163T 1995-03-22 1996-03-21 Verfahren zur ortung von mobilstationen ATE203107T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9503335A FR2732117B1 (fr) 1995-03-22 1995-03-22 Procede de localisation de mobiles
PCT/FR1996/000423 WO1996029611A1 (fr) 1995-03-22 1996-03-21 Procede de localisation de mobiles

Publications (1)

Publication Number Publication Date
ATE203107T1 true ATE203107T1 (de) 2001-07-15

Family

ID=9477289

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96908163T ATE203107T1 (de) 1995-03-22 1996-03-21 Verfahren zur ortung von mobilstationen

Country Status (8)

Country Link
US (1) US5798731A (de)
EP (1) EP0815465B1 (de)
AT (1) ATE203107T1 (de)
CA (1) CA2217391A1 (de)
DE (1) DE69613820T2 (de)
ES (1) ES2161352T3 (de)
FR (1) FR2732117B1 (de)
WO (1) WO1996029611A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6233429B1 (en) * 1998-11-03 2001-05-15 Gilat Satellite Networks Ltd. VSAT satellite telecommunications system
WO2002077664A1 (en) * 2001-03-22 2002-10-03 Nautronix Ltd. Improved underwater station
US9485010B1 (en) 2001-09-10 2016-11-01 The Directv Group, Inc. Adaptive coding and modulation for spot beam satellite broadcast
US7653349B1 (en) * 2003-06-18 2010-01-26 The Directv Group, Inc. Adaptive return link for two-way satellite communication systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3883527T2 (de) * 1987-10-23 1993-12-09 Hughes Aircraft Co Fahrzeug-ortungssystem mit grösserer genauigkeit für luftfahrzeuge.
WO1990013186A1 (en) * 1989-04-25 1990-11-01 Geostar Corporation Communication system employing multiple relay satellites operating on common downlink frequency
US5126748A (en) * 1989-12-05 1992-06-30 Qualcomm Incorporated Dual satellite navigation system and method

Also Published As

Publication number Publication date
ES2161352T3 (es) 2001-12-01
WO1996029611A1 (fr) 1996-09-26
DE69613820T2 (de) 2002-04-04
EP0815465A1 (de) 1998-01-07
FR2732117B1 (fr) 1997-06-13
FR2732117A1 (fr) 1996-09-27
CA2217391A1 (fr) 1996-09-26
DE69613820D1 (de) 2001-08-16
US5798731A (en) 1998-08-25
EP0815465B1 (de) 2001-07-11

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Legal Events

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