USRE35498E - Vehicle location system - Google Patents
Vehicle location system Download PDFInfo
- Publication number
- USRE35498E USRE35498E US08/250,782 US25078294A USRE35498E US RE35498 E USRE35498 E US RE35498E US 25078294 A US25078294 A US 25078294A US RE35498 E USRE35498 E US RE35498E
- Authority
- US
- United States
- Prior art keywords
- gps
- mobile equipment
- signals
- base station
- gps signals
- 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
Images
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
- 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
- G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station
-
- 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
- G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
- G01S19/09—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing processing capability normally carried out by the receiver
-
- 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
- G01S19/40—Correcting position, velocity or attitude
- G01S19/41—Differential correction, e.g. DGPS [differential GPS]
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)
- Navigation (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/250,782 USRE35498E (en) | 1990-02-28 | 1994-05-27 | Vehicle location system |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9004433A GB2241623A (en) | 1990-02-28 | 1990-02-28 | Vehicle location system |
GB9004433 | 1990-02-28 | ||
US07/644,792 US5119102A (en) | 1990-02-28 | 1991-01-23 | Vehicle location system |
US08/250,782 USRE35498E (en) | 1990-02-28 | 1994-05-27 | Vehicle location system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/644,792 Reissue US5119102A (en) | 1990-02-28 | 1991-01-23 | Vehicle location system |
Publications (1)
Publication Number | Publication Date |
---|---|
USRE35498E true USRE35498E (en) | 1997-04-29 |
Family
ID=10671717
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/644,792 Ceased US5119102A (en) | 1990-02-28 | 1991-01-23 | Vehicle location system |
US08/250,782 Expired - Lifetime USRE35498E (en) | 1990-02-28 | 1994-05-27 | Vehicle location system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/644,792 Ceased US5119102A (en) | 1990-02-28 | 1991-01-23 | Vehicle location system |
Country Status (4)
Country | Link |
---|---|
US (2) | US5119102A (en) |
EP (1) | EP0444738A3 (en) |
JP (1) | JPH0530024A (en) |
GB (1) | GB2241623A (en) |
Cited By (46)
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US20020156909A1 (en) * | 2001-02-15 | 2002-10-24 | Harrington Jeffrey M. | System and method for server side control of a flash presentation |
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US20050200521A1 (en) * | 2004-03-12 | 2005-09-15 | Albert Rodriguez | GPS location finding device |
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US7243139B2 (en) | 1996-03-08 | 2007-07-10 | Open Tv Corporation | Enhanced video programming system and method for incorporating and displaying retrieved integrated Internet information segments |
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US20100019967A1 (en) * | 2008-07-25 | 2010-01-28 | Farrokh Farrokhi | Method and apparatus for determining location |
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US7848763B2 (en) | 2001-11-01 | 2010-12-07 | Airbiquity Inc. | Method for pulling geographic location data from a remote wireless telecommunications mobile unit |
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US20120032841A1 (en) * | 2008-02-02 | 2012-02-09 | Peter Levin | Arrangement With Means for Ensuring Bona Fide of Received Signals |
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US8418039B2 (en) | 2009-08-03 | 2013-04-09 | Airbiquity Inc. | Efficient error correction scheme for data transmission in a wireless in-band signaling system |
US8594138B2 (en) | 2008-09-15 | 2013-11-26 | Airbiquity Inc. | Methods for in-band signaling through enhanced variable-rate codecs |
US8848825B2 (en) | 2011-09-22 | 2014-09-30 | Airbiquity Inc. | Echo cancellation in wireless inband signaling modem |
US10966173B2 (en) * | 2003-02-14 | 2021-03-30 | Qualcomm Incorporated | Positioning with wireless local area networks and WLAN-aided global positioning systems |
US11112507B2 (en) * | 2016-10-27 | 2021-09-07 | United States Of America As Represented By The Administrator Of Nasa | Location correction through differential networks system |
US11119223B2 (en) * | 2018-02-02 | 2021-09-14 | United States Of America As Represented By The Administrator Of Nasa | Device and method for improving geographic position accuracy of a global positioning system-based mobile device |
Families Citing this family (234)
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Also Published As
Publication number | Publication date |
---|---|
EP0444738A3 (en) | 1992-08-26 |
JPH0530024A (en) | 1993-02-05 |
GB2241623A (en) | 1991-09-04 |
EP0444738A2 (en) | 1991-09-04 |
US5119102A (en) | 1992-06-02 |
GB9004433D0 (en) | 1990-04-25 |
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