GB2334173B - Position indication systems - Google Patents
Position indication systemsInfo
- Publication number
- GB2334173B GB2334173B GB9911955A GB9911955A GB2334173B GB 2334173 B GB2334173 B GB 2334173B GB 9911955 A GB9911955 A GB 9911955A GB 9911955 A GB9911955 A GB 9911955A GB 2334173 B GB2334173 B GB 2334173B
- Authority
- GB
- United Kingdom
- Prior art keywords
- position indication
- indication systems
- systems
- indication
- 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
- G01S19/38—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
- G01S19/53—Determining attitude
-
- 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
- G01S5/0027—Transmission from mobile station to base station of actual mobile position, i.e. position determined on mobile
-
- 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
- G01S1/68—Marker, boundary, call-sign, or like beacons transmitting signals not carrying directional information
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9911955A GB2334173B (en) | 1995-02-20 | 1995-02-20 | Position indication systems |
GB9503296A GB2298099B (en) | 1995-02-20 | 1995-02-20 | Position indication systems |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9911955A GB2334173B (en) | 1995-02-20 | 1995-02-20 | Position indication systems |
GB9503296A GB2298099B (en) | 1995-02-20 | 1995-02-20 | Position indication systems |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9911955D0 GB9911955D0 (en) | 1999-07-21 |
GB2334173A GB2334173A (en) | 1999-08-11 |
GB2334173B true GB2334173B (en) | 1999-10-06 |
Family
ID=10769892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9911955A Expired - Fee Related GB2334173B (en) | 1995-02-20 | 1995-02-20 | Position indication systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2334173B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2398687A (en) * | 2003-01-29 | 2004-08-25 | Skyguardian Ltd | People tracking |
-
1995
- 1995-02-20 GB GB9911955A patent/GB2334173B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9911955D0 (en) | 1999-07-21 |
GB2334173A (en) | 1999-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20040220 |