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 systemInfo
- 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
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)
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)
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 |
-
1993
- 1993-10-20 GB GB9526743A patent/GB2295063B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2295063A (en) | 1996-05-15 |
GB9526743D0 (en) | 1996-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20021020 |