GB2295063B - Method and apparatus for monitoring the integrity of ephemeris data in a satellite based navigation system - Google Patents

Method and apparatus for monitoring the integrity of ephemeris data in a satellite based navigation system

Info

Publication number
GB2295063B
GB2295063B GB9526743A GB9526743A GB2295063B GB 2295063 B GB2295063 B GB 2295063B GB 9526743 A GB9526743 A GB 9526743A GB 9526743 A GB9526743 A GB 9526743A GB 2295063 B GB2295063 B GB 2295063B
Authority
GB
United Kingdom
Prior art keywords
integrity
monitoring
navigation system
ephemeris data
based navigation
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
GB9526743A
Other versions
GB9526743D0 (en
GB2295063A (en
Inventor
Christos T Kyrtsos
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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
Priority claimed from US07/963,677 external-priority patent/US5430657A/en
Application filed by Caterpillar Inc filed Critical Caterpillar Inc
Publication of GB9526743D0 publication Critical patent/GB9526743D0/en
Publication of GB2295063A publication Critical patent/GB2295063A/en
Application granted granted Critical
Publication of GB2295063B publication Critical patent/GB2295063B/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
    • G01S19/13—Receivers
    • G01S19/20—Integrity monitoring, fault detection or fault isolation of space segment
    • 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
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
    • G01S19/49—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system whereby the further system is an inertial position system, e.g. loosely-coupled

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
GB9526743A 1992-10-20 1993-10-20 Method and apparatus for monitoring the integrity of ephemeris data in a satellite based navigation system Expired - Fee Related GB2295063B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/963,677 US5430657A (en) 1992-10-20 1992-10-20 Method and apparatus for predicting the position of a satellite in a satellite based navigation system
GB9321646A GB2271902B (en) 1992-10-20 1993-10-20 Method and apparatus for predicting the position of a satellite in a satellite based navigation system

Publications (3)

Publication Number Publication Date
GB9526743D0 GB9526743D0 (en) 1996-02-28
GB2295063A GB2295063A (en) 1996-05-15
GB2295063B true GB2295063B (en) 1997-03-19

Family

ID=26303713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9526743A Expired - Fee Related GB2295063B (en) 1992-10-20 1993-10-20 Method and apparatus for monitoring the integrity of ephemeris data in a satellite based navigation system

Country Status (1)

Country Link
GB (1) GB2295063B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749667B1 (en) * 1996-06-07 1998-09-11 Sextant Avionique SATELLITE SIGNAL RECEIVER WITH INCONHERENCE DETECTOR BETWEEN PHASE AND CARRIER PHASE MEASUREMENTS
GB0606501D0 (en) 2006-03-31 2006-05-10 Qinetiq Ltd Satellite ephemeris error
GB2483713B (en) * 2010-09-20 2016-04-06 St Microelectronics Res & Dev Signal verification
CN102565820B (en) * 2010-12-29 2013-11-13 安凯(广州)微电子技术有限公司 Method and system for acquiring ephemeris data

Also Published As

Publication number Publication date
GB9526743D0 (en) 1996-02-28
GB2295063A (en) 1996-05-15

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Legal Events

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

Effective date: 20021020