WO2003008993A3 - Tracker architecture for gps systems - Google Patents
Tracker architecture for gps systems Download PDFInfo
- Publication number
- WO2003008993A3 WO2003008993A3 PCT/US2002/023087 US0223087W WO03008993A3 WO 2003008993 A3 WO2003008993 A3 WO 2003008993A3 US 0223087 W US0223087 W US 0223087W WO 03008993 A3 WO03008993 A3 WO 03008993A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gps
- architecture
- tracker
- bus structure
- engine
- Prior art date
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
- G01S19/35—Constructional details or hardware or software details of the signal processing chain
- G01S19/37—Hardware or software details of the signal processing chain
-
- 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
- G01S19/35—Constructional details or hardware or software details of the signal processing chain
-
- 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
- G01S19/34—Power consumption
-
- 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
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
- G01S19/46—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being of a radio-wave signal type
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02756539A EP1407286A4 (en) | 2001-07-18 | 2002-07-18 | Tracker architecture for gps systems |
JP2003514280A JP2005515403A (en) | 2001-07-18 | 2002-07-18 | GPS system tracking architecture |
AU2002322542A AU2002322542A1 (en) | 2001-07-18 | 2002-07-18 | Tracker architecture for gps systems |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30662001P | 2001-07-18 | 2001-07-18 | |
US60/306,620 | 2001-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003008993A2 WO2003008993A2 (en) | 2003-01-30 |
WO2003008993A3 true WO2003008993A3 (en) | 2003-12-24 |
Family
ID=23186101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/023087 WO2003008993A2 (en) | 2001-07-18 | 2002-07-18 | Tracker architecture for gps systems |
Country Status (5)
Country | Link |
---|---|
US (1) | US7091904B2 (en) |
EP (1) | EP1407286A4 (en) |
JP (1) | JP2005515403A (en) |
AU (1) | AU2002322542A1 (en) |
WO (1) | WO2003008993A2 (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7970411B2 (en) | 2000-05-18 | 2011-06-28 | Sirf Technology, Inc. | Aided location communication system |
US7929928B2 (en) | 2000-05-18 | 2011-04-19 | Sirf Technology Inc. | Frequency phase correction system |
US7970412B2 (en) * | 2000-05-18 | 2011-06-28 | Sirf Technology, Inc. | Aided location communication system |
US7949362B2 (en) | 2000-05-18 | 2011-05-24 | Sirf Technology, Inc. | Satellite positioning aided communication system selection |
US8078189B2 (en) | 2000-08-14 | 2011-12-13 | Sirf Technology, Inc. | System and method for providing location based services over a network |
US7668554B2 (en) | 2001-05-21 | 2010-02-23 | Sirf Technology, Inc. | Network system for aided GPS broadcast positioning |
JP4164662B2 (en) | 2003-06-10 | 2008-10-15 | 日本電気株式会社 | Portable terminal and GPS time keeping method |
ATE426948T1 (en) * | 2004-11-12 | 2009-04-15 | Atheros Technology Ltd | TWO-BIT A/D CONVERTER WITH OFFSET CANCELING, IMPROVED COMMON-MODE REJECTION AND THRESHOLD SENSITIVITY |
US7428259B2 (en) * | 2005-05-06 | 2008-09-23 | Sirf Technology Holdings, Inc. | Efficient and flexible GPS receiver baseband architecture |
DE102005038300A1 (en) * | 2005-08-12 | 2007-02-15 | Royaltek Company Ltd. | Navigation device with GPS and TMC and method thereof |
US7602281B2 (en) | 2006-01-26 | 2009-10-13 | The United States Of America As Represented By The Secretary Of The Army | System and method for tactical distributed event warning notification for individual entities, and computer program product therefor |
US7764185B1 (en) | 2006-01-26 | 2010-07-27 | The United States Of America As Represented By The Secretary Of The Army | System, user warning and positioning device for use therein, and computer program product therefor, for tactical distributed event warning notification for individual entities |
US7612712B2 (en) | 2006-04-25 | 2009-11-03 | Rx Networks Inc. | Distributed orbit modeling and propagation method for a predicted and real-time assisted GPS system |
US8125382B2 (en) * | 2006-04-25 | 2012-02-28 | Rx Networks Inc. | Autonomous orbit propagation system and method |
US8964812B2 (en) | 2006-05-24 | 2015-02-24 | Nokia Corporation | Method in a CDMA receiver using hardware and software in acquisition, tracking and hosting |
US7466265B1 (en) * | 2007-10-10 | 2008-12-16 | Skytraq Technology Inc. | GPS receiver with extended hot start capability |
US20090111422A1 (en) * | 2007-10-31 | 2009-04-30 | Gordon Bremer | Control Systems and Methods for a Personal Communication Device (PCD) |
US7633311B2 (en) * | 2008-01-08 | 2009-12-15 | National Semiconductor Corporation | PECL/LVPECL input buffer that employs positive feedback to provide input hysteresis, symmetric headroom, and high noise immunity |
US8654008B2 (en) * | 2010-09-29 | 2014-02-18 | Qualcomm Incorporated | Multi-stage GLONASS/GPS automatic frequency control |
US10020968B1 (en) * | 2015-03-18 | 2018-07-10 | National Technology & Engineering Solutions Of Sandia, Llc | Coherent radar receiver that comprises a sigma delta modulator |
CN109246583A (en) * | 2017-05-12 | 2019-01-18 | 深圳市康凯斯信息技术有限公司 | A kind of communication means of locator and server based on COX agreement |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5864315A (en) * | 1997-04-07 | 1999-01-26 | General Electric Company | Very low power high accuracy time and frequency circuits in GPS based tracking units |
US5931890A (en) * | 1996-02-21 | 1999-08-03 | Aisin Seiki Kabushiki Kaisha | Positioning system utilizing GPS satellites |
US6078290A (en) * | 1998-01-06 | 2000-06-20 | Trimble Navigation Limited | User-controlled GPS receiver |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5519403A (en) * | 1993-11-29 | 1996-05-21 | Motorola, Inc. | Global positioning system communications multi-interface |
US5504684A (en) * | 1993-12-10 | 1996-04-02 | Trimble Navigation Limited | Single-chip GPS receiver digital signal processing and microcomputer |
US5761456A (en) * | 1996-04-03 | 1998-06-02 | Trimble Navigation Limited | Processor device having automatic bus sizing |
US5877725A (en) * | 1997-03-06 | 1999-03-02 | Trimble Navigation Limited | Wide augmentation system retrofit receiver |
US5920283A (en) * | 1997-05-09 | 1999-07-06 | Conexant Systems, Inc. | Receiver engine for global positioning system |
US6593878B2 (en) * | 2001-06-25 | 2003-07-15 | Intel Corporation | Integrated network interface card and global positioning system receiver |
-
2002
- 2002-07-18 US US10/199,253 patent/US7091904B2/en not_active Expired - Lifetime
- 2002-07-18 AU AU2002322542A patent/AU2002322542A1/en not_active Abandoned
- 2002-07-18 EP EP02756539A patent/EP1407286A4/en not_active Ceased
- 2002-07-18 WO PCT/US2002/023087 patent/WO2003008993A2/en active Application Filing
- 2002-07-18 JP JP2003514280A patent/JP2005515403A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5931890A (en) * | 1996-02-21 | 1999-08-03 | Aisin Seiki Kabushiki Kaisha | Positioning system utilizing GPS satellites |
US5864315A (en) * | 1997-04-07 | 1999-01-26 | General Electric Company | Very low power high accuracy time and frequency circuits in GPS based tracking units |
US6078290A (en) * | 1998-01-06 | 2000-06-20 | Trimble Navigation Limited | User-controlled GPS receiver |
Non-Patent Citations (1)
Title |
---|
See also references of EP1407286A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1407286A4 (en) | 2006-12-27 |
AU2002322542A1 (en) | 2003-03-03 |
JP2005515403A (en) | 2005-05-26 |
WO2003008993A2 (en) | 2003-01-30 |
US20040252049A1 (en) | 2004-12-16 |
EP1407286A2 (en) | 2004-04-14 |
US7091904B2 (en) | 2006-08-15 |
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