GB2506090B - Navigation system - Google Patents
Navigation systemInfo
- Publication number
- GB2506090B GB2506090B GB9309415A GB9309415A GB2506090B GB 2506090 B GB2506090 B GB 2506090B GB 9309415 A GB9309415 A GB 9309415A GB 9309415 A GB9309415 A GB 9309415A GB 2506090 B GB2506090 B GB 2506090B
- Authority
- GB
- United Kingdom
- Prior art keywords
- navigation system
- 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 - Lifetime
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
- 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
- G01S1/022—Means for monitoring or calibrating
- G01S1/024—Means for monitoring or calibrating of beacon transmitters
-
- 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
- G01S1/04—Details
- G01S1/042—Transmitters
-
- 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
- G01S1/08—Systems for determining direction or position line
-
- 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
- G01S1/08—Systems for determining direction or position line
- G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
- G01S1/24—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being pulses or equivalent modulations on carrier waves and the transit times being compared by measuring the difference in arrival time of a significant part of the modulations, e.g. LORAN systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9309415A GB2506090B (en) | 1993-05-06 | 1993-05-06 | Navigation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9309415A GB2506090B (en) | 1993-05-06 | 1993-05-06 | Navigation system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9309415D0 GB9309415D0 (en) | 2012-02-01 |
GB2506090A GB2506090A (en) | 2014-03-26 |
GB2506090B true GB2506090B (en) | 2014-11-26 |
Family
ID=45572541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9309415A Expired - Lifetime GB2506090B (en) | 1993-05-06 | 1993-05-06 | Navigation system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2506090B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5036330A (en) * | 1989-04-11 | 1991-07-30 | Communications Research Laboratory Ministry Of Post And Telecommunications | Ranging system using correlation between two spread spectrum wave signals |
GB2241623A (en) * | 1990-02-28 | 1991-09-04 | Philips Electronic Associated | Vehicle location system |
EP0513349A1 (en) * | 1990-01-30 | 1992-11-19 | Nauchno-Issledovatelsky Institut Kosmicheskogo Priborostroenia | Method and device for radio-navigational determinations using artificial earth-satellites |
-
1993
- 1993-05-06 GB GB9309415A patent/GB2506090B/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5036330A (en) * | 1989-04-11 | 1991-07-30 | Communications Research Laboratory Ministry Of Post And Telecommunications | Ranging system using correlation between two spread spectrum wave signals |
EP0513349A1 (en) * | 1990-01-30 | 1992-11-19 | Nauchno-Issledovatelsky Institut Kosmicheskogo Priborostroenia | Method and device for radio-navigational determinations using artificial earth-satellites |
GB2241623A (en) * | 1990-02-28 | 1991-09-04 | Philips Electronic Associated | Vehicle location system |
Also Published As
Publication number | Publication date |
---|---|
GB2506090A (en) | 2014-03-26 |
GB9309415D0 (en) | 2012-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0642108A3 (en) | Navigation system. | |
EP0699894A3 (en) | Navigation system | |
EP0703432A3 (en) | Navigation system | |
EP0539144A3 (en) | Navigation system | |
EP0527038A3 (en) | Navigation system | |
EP0539143A3 (en) | Navigation system | |
GB9119860D0 (en) | Navigation system | |
EP0712106A3 (en) | Navigation system | |
HK1010000A1 (en) | Page-makeup system | |
GB9405231D0 (en) | Simple compositioning system | |
GB9410082D0 (en) | Treeshelter system | |
GB9121091D0 (en) | Navigation system | |
SG54147A1 (en) | Loundspeaker system | |
GB9301769D0 (en) | Opticla system | |
HU9502638D0 (en) | Sectional-bar system | |
EP0539146A3 (en) | Navigation system | |
HK1010761A1 (en) | World map system | |
GB9400979D0 (en) | Radio navigation system | |
GB9323436D0 (en) | Construction system | |
GB9216684D0 (en) | Vehicle navigation system | |
GB2506090B (en) | Navigation system | |
GB9316472D0 (en) | Navigation systems | |
GB9215520D0 (en) | Navigation system | |
GB9309870D0 (en) | Map system | |
GB9326266D0 (en) | Solubilising system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20130505 |