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GB2380626B - Navigation satellite system - Google Patents

Navigation satellite system

Info

Publication number
GB2380626B
GB2380626B GB0123893A GB0123893A GB2380626B GB 2380626 B GB2380626 B GB 2380626B GB 0123893 A GB0123893 A GB 0123893A GB 0123893 A GB0123893 A GB 0123893A GB 2380626 B GB2380626 B GB 2380626B
Authority
GB
United Kingdom
Prior art keywords
satellite system
navigation satellite
navigation
satellite
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
GB0123893A
Other versions
GB0123893D0 (en
GB2380626A (en
Inventor
Barry James Darby
Pierre Diederich
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.)
Thales Research and Technology UK Ltd
Original Assignee
Thales Research and Technology UK Ltd
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 Thales Research and Technology UK Ltd filed Critical Thales Research and Technology UK Ltd
Priority to GB0123893A priority Critical patent/GB2380626B/en
Publication of GB0123893D0 publication Critical patent/GB0123893D0/en
Publication of GB2380626A publication Critical patent/GB2380626A/en
Application granted granted Critical
Publication of GB2380626B publication Critical patent/GB2380626B/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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/02—Details of the space or ground control segments

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)
GB0123893A 2001-10-04 2001-10-04 Navigation satellite system Expired - Fee Related GB2380626B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0123893A GB2380626B (en) 2001-10-04 2001-10-04 Navigation satellite system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0123893A GB2380626B (en) 2001-10-04 2001-10-04 Navigation satellite system

Publications (3)

Publication Number Publication Date
GB0123893D0 GB0123893D0 (en) 2001-11-28
GB2380626A GB2380626A (en) 2003-04-09
GB2380626B true GB2380626B (en) 2005-11-30

Family

ID=9923262

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0123893A Expired - Fee Related GB2380626B (en) 2001-10-04 2001-10-04 Navigation satellite system

Country Status (1)

Country Link
GB (1) GB2380626B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006052681B4 (en) 2006-11-07 2016-06-23 Astrium Gmbh Apparatus and method for characterizing a clock in a satellite
CN107679260B (en) * 2017-08-09 2020-11-20 北京空间飞行器总体设计部 A method for determining the accuracy of on-board time system for geostationary remote sensing satellites
CN114002939B (en) * 2021-06-17 2023-08-04 中国科学院国家授时中心 Method and system for realizing transparent forwarding of satellite time service

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162013A (en) * 1984-07-20 1986-01-22 Deutsche Forsch Luft Raumfahrt A satellite navigational system
US5363110A (en) * 1992-04-23 1994-11-08 Mitsubishi Denki Kabushiki Kaisha Positioning system utilizing artificial satellites and positioning method
US5490076A (en) * 1994-09-12 1996-02-06 Itt Corporation Apparatus and method for autonavigation with one or more orbiting satellites and an anchor station
US5506781A (en) * 1994-06-03 1996-04-09 Itt Corporation RF link control of satellite clocks
EP0844492A1 (en) * 1996-11-20 1998-05-27 Space Systems/Loral, Inc. Integrated navigation and communication satellite system
US6009376A (en) * 1997-06-11 1999-12-28 Itt Manufacturing Enterprises, Inc. Technique for the use of GPS for high orbiting satellites

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162013A (en) * 1984-07-20 1986-01-22 Deutsche Forsch Luft Raumfahrt A satellite navigational system
US5363110A (en) * 1992-04-23 1994-11-08 Mitsubishi Denki Kabushiki Kaisha Positioning system utilizing artificial satellites and positioning method
US5506781A (en) * 1994-06-03 1996-04-09 Itt Corporation RF link control of satellite clocks
US5490076A (en) * 1994-09-12 1996-02-06 Itt Corporation Apparatus and method for autonavigation with one or more orbiting satellites and an anchor station
EP0844492A1 (en) * 1996-11-20 1998-05-27 Space Systems/Loral, Inc. Integrated navigation and communication satellite system
US6009376A (en) * 1997-06-11 1999-12-28 Itt Manufacturing Enterprises, Inc. Technique for the use of GPS for high orbiting satellites

Also Published As

Publication number Publication date
GB0123893D0 (en) 2001-11-28
GB2380626A (en) 2003-04-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20081004