DE69008478D1 - Methode zum Verfolgen eines Satellitenfunksignales für GPS-Empfänger. - Google Patents
Methode zum Verfolgen eines Satellitenfunksignales für GPS-Empfänger.Info
- Publication number
- DE69008478D1 DE69008478D1 DE69008478T DE69008478T DE69008478D1 DE 69008478 D1 DE69008478 D1 DE 69008478D1 DE 69008478 T DE69008478 T DE 69008478T DE 69008478 T DE69008478 T DE 69008478T DE 69008478 D1 DE69008478 D1 DE 69008478D1
- Authority
- DE
- Germany
- Prior art keywords
- tracking
- radio signal
- satellite radio
- gps receivers
- receivers
- 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
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/28—Satellite selection
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1284820A JPH03146890A (ja) | 1989-11-02 | 1989-11-02 | Gps受信機の衛星電波捕捉方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69008478D1 true DE69008478D1 (de) | 1994-06-01 |
DE69008478T2 DE69008478T2 (de) | 1994-11-24 |
Family
ID=17683432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69008478T Expired - Fee Related DE69008478T2 (de) | 1989-11-02 | 1990-07-10 | Methode zum Verfolgen eines Satellitenfunksignales für GPS-Empfänger. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4983980A (de) |
EP (1) | EP0425763B1 (de) |
JP (1) | JPH03146890A (de) |
DE (1) | DE69008478T2 (de) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03162619A (ja) * | 1989-11-21 | 1991-07-12 | Pioneer Electron Corp | Gps受信機の衛星電波捕捉方式 |
JPH0748076B2 (ja) * | 1989-11-30 | 1995-05-24 | パイオニア株式会社 | Gps受信機の衛星電波捕捉方法 |
JP3198514B2 (ja) * | 1990-12-27 | 2001-08-13 | 株式会社デンソー | 車両用gps受信装置 |
US5225842A (en) * | 1991-05-09 | 1993-07-06 | Navsys Corporation | Vehicle tracking system employing global positioning system (gps) satellites |
CA2079827C (en) * | 1991-12-09 | 2003-08-19 | Theresa Chen Yen Wang | Mobile unit tracking system |
US10361802B1 (en) | 1999-02-01 | 2019-07-23 | Blanding Hovenweep, Llc | Adaptive pattern recognition based control system and method |
US8352400B2 (en) | 1991-12-23 | 2013-01-08 | Hoffberg Steven M | Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore |
US5648763A (en) * | 1992-10-05 | 1997-07-15 | Trimble Navigation, Ltd. | Method and apparatus for global position responsive security system |
US5587715A (en) * | 1993-03-19 | 1996-12-24 | Gps Mobile, Inc. | Method and apparatus for tracking a moving object |
US5402347A (en) * | 1993-07-22 | 1995-03-28 | Trimble Navigation Limited | Satellite search methods for improving time to first fix in a GPS receiver |
US5629693A (en) * | 1993-11-24 | 1997-05-13 | Trimble Navigation Limited | Clandestine location reporting by a missing vehicle |
JPH07190769A (ja) * | 1993-12-27 | 1995-07-28 | Sokkia Co Ltd | Gps干渉測位方法 |
US5525999A (en) * | 1994-11-28 | 1996-06-11 | Motorola, Inc. | Multi-receiver master control station for differential GPS and method |
US5579014A (en) * | 1995-01-20 | 1996-11-26 | General Electric Company | Parallel correlator for global positioning system receiver |
US5646857A (en) * | 1995-03-31 | 1997-07-08 | Trimble Navigation Limited | Use of an altitude sensor to augment availability of GPS location fixes |
US5592481A (en) * | 1995-06-06 | 1997-01-07 | Globalstar L.P. | Multiple satellite repeater capacity loading with multiple spread spectrum gateway antennas |
US5969595A (en) * | 1996-07-22 | 1999-10-19 | Trimble Navigation Limited | Security for transport vehicles and cargo |
JP3601241B2 (ja) * | 1997-04-03 | 2004-12-15 | 株式会社デンソー | Gps受信装置 |
US5959575A (en) * | 1997-11-04 | 1999-09-28 | Nortrhop Grumman Corporation | Interior GPS navigation |
US7268700B1 (en) | 1998-01-27 | 2007-09-11 | Hoffberg Steven M | Mobile communication device |
DE69830489T2 (de) * | 1998-03-04 | 2006-03-23 | Mitsubishi Denki K.K. | Tragbares Endgerät für Satellitenkommunikation |
US7092695B1 (en) * | 1998-03-19 | 2006-08-15 | Securealert, Inc. | Emergency phone with alternate number calling capability |
US6775251B1 (en) * | 1998-09-17 | 2004-08-10 | Globalstar L.P. | Satellite communication system providing multi-gateway diversity and improved satellite loading |
US6239721B1 (en) | 1998-10-26 | 2001-05-29 | Trimble Navigation Limited | Bootstrapped location determination |
US7215967B1 (en) * | 1998-12-22 | 2007-05-08 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method for fast cold start of a GPS receiver in a telecommunications environment |
US7904187B2 (en) | 1999-02-01 | 2011-03-08 | Hoffberg Steven M | Internet appliance system and method |
US6371416B1 (en) * | 2000-08-01 | 2002-04-16 | New York Air Brake Corporation | Portable beacons |
US20020115436A1 (en) * | 2000-09-29 | 2002-08-22 | Howell Robert M. | Telematics system |
CN1325927C (zh) * | 2001-02-06 | 2007-07-11 | 皇家菲利浦电子有限公司 | 解扩gps信号的方法 |
US6583758B2 (en) * | 2001-02-22 | 2003-06-24 | Motorola, Inc. | Memory reduction method for a DSP-based GPS processor |
US9818136B1 (en) | 2003-02-05 | 2017-11-14 | Steven M. Hoffberg | System and method for determining contingent relevance |
US7250860B2 (en) * | 2004-09-30 | 2007-07-31 | Signature Control Systems, Inc. | Method and integrated system for networked control of an environment of a mobile object |
US7330122B2 (en) * | 2005-08-10 | 2008-02-12 | Remotemdx, Inc. | Remote tracking and communication device |
US20070210957A1 (en) * | 2005-09-22 | 2007-09-13 | Brodie Keith J | GPS receiver for timekeeping applications |
US8964510B1 (en) | 2005-09-22 | 2015-02-24 | Qualcomm Incorporated | Systems and methods for signal acquisition using predicted environmental context |
US20080077284A1 (en) * | 2006-04-19 | 2008-03-27 | Swope John M | System for position and velocity sense of an aircraft |
US8797210B2 (en) * | 2006-07-14 | 2014-08-05 | Securealert, Inc. | Remote tracking device and a system and method for two-way voice communication between the device and a monitoring center |
US7737841B2 (en) * | 2006-07-14 | 2010-06-15 | Remotemdx | Alarm and alarm management system for remote tracking devices |
US7936262B2 (en) | 2006-07-14 | 2011-05-03 | Securealert, Inc. | Remote tracking system with a dedicated monitoring center |
US8106822B2 (en) * | 2008-02-19 | 2012-01-31 | Honeywell International Inc. | System and method for GNSS position aided signal acquisition |
US8232876B2 (en) | 2008-03-07 | 2012-07-31 | Securealert, Inc. | System and method for monitoring individuals using a beacon and intelligent remote tracking device |
US8159391B2 (en) * | 2008-11-13 | 2012-04-17 | Ecole Polytechnique Federale De Lausanne (Epfl) | Method to secure GNSS based locations in a device having GNSS receiver |
US8884817B2 (en) | 2009-12-31 | 2014-11-11 | CSR Technology Holdings Inc. | GPS with aiding from ad-hoc peer-to-peer bluetooth networks |
US8514070B2 (en) | 2010-04-07 | 2013-08-20 | Securealert, Inc. | Tracking device incorporating enhanced security mounting strap |
US8538684B2 (en) * | 2011-04-25 | 2013-09-17 | International Business Machines Corporation | GPS navigation |
US9372831B2 (en) * | 2011-12-09 | 2016-06-21 | Fujitsu Ten Limited | Remote starter |
EP2706380A3 (de) * | 2012-09-05 | 2015-01-07 | O2 Micro, Inc. | System und Verfahren zur Ortung eines Satellitensignalempfängers |
EP4302720A3 (de) * | 2015-10-02 | 2024-03-20 | Elucent Medical, Inc. | Systeme zur erkennung von signaletiketten |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4468793A (en) * | 1980-12-01 | 1984-08-28 | Texas Instruments Incorporated | Global position system (GPS) multiplexed receiver |
US4445118A (en) * | 1981-05-22 | 1984-04-24 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Navigation system and method |
DE3227547A1 (de) * | 1982-07-23 | 1984-02-02 | Teldix Gmbh, 6900 Heidelberg | Navigationsanlage |
JPS61137009A (ja) * | 1984-12-07 | 1986-06-24 | Nissan Motor Co Ltd | 車両用測位装置 |
JPS61226610A (ja) * | 1985-04-01 | 1986-10-08 | Japan Radio Co Ltd | 自動車用航法装置 |
JPH0820504B2 (ja) * | 1987-09-22 | 1996-03-04 | 株式会社豊田中央研究所 | Gps航法装置 |
JP2609292B2 (ja) * | 1988-06-22 | 1997-05-14 | 株式会社日立製作所 | Gps測位装置 |
-
1989
- 1989-11-02 JP JP1284820A patent/JPH03146890A/ja active Pending
-
1990
- 1990-07-06 US US07/549,514 patent/US4983980A/en not_active Expired - Fee Related
- 1990-07-10 EP EP90113128A patent/EP0425763B1/de not_active Expired - Lifetime
- 1990-07-10 DE DE69008478T patent/DE69008478T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH03146890A (ja) | 1991-06-21 |
EP0425763B1 (de) | 1994-04-27 |
US4983980A (en) | 1991-01-08 |
DE69008478T2 (de) | 1994-11-24 |
EP0425763A1 (de) | 1991-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |