DE10084224T1 - Verfahren und System für die durch Feststellen- und Satellitendaten gestützte Erfassung von GPS-Signalen - Google Patents

Verfahren und System für die durch Feststellen- und Satellitendaten gestützte Erfassung von GPS-Signalen

Info

Publication number
DE10084224T1
DE10084224T1 DE10084224T DE10084224T DE10084224T1 DE 10084224 T1 DE10084224 T1 DE 10084224T1 DE 10084224 T DE10084224 T DE 10084224T DE 10084224 T DE10084224 T DE 10084224T DE 10084224 T1 DE10084224 T1 DE 10084224T1
Authority
DE
Germany
Prior art keywords
acquisition
detection
signals based
gps signals
satellite data
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.)
Granted
Application number
DE10084224T
Other languages
English (en)
Other versions
DE10084224B4 (de
Inventor
Thomas M King
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CSR Technology Inc
Original Assignee
Motorola Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of DE10084224T1 publication Critical patent/DE10084224T1/de
Application granted granted Critical
Publication of DE10084224B4 publication Critical patent/DE10084224B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
    • G01S19/258—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to the satellite constellation, e.g. almanac, ephemeris data, lists of satellites in view
    • 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
    • G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
    • G01S19/254—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to Doppler shift of satellite signals
    • 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
    • G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
    • G01S19/256—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to timing, e.g. time of week, code phase, timing offset
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18545—Arrangements for managing station mobility, i.e. for station registration or localisation
    • H04B7/18547—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station
    • H04B7/1855—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station using a telephonic control signal, e.g. propagation delay variation, Doppler frequency variation, power variation, beam identification

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
DE10084224T 1999-02-19 2000-02-15 Verfahren zur Positionsbestimmung aus GPS-Signalen Expired - Fee Related DE10084224B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/253,679 1999-02-19
US09/253,679 US6121923A (en) 1999-02-19 1999-02-19 Fixed site and satellite data-aided GPS signal acquisition method and system
PCT/US2000/003907 WO2000049737A1 (en) 1999-02-19 2000-02-15 Gps signal acquisition method and system

Publications (2)

Publication Number Publication Date
DE10084224T1 true DE10084224T1 (de) 2003-02-20
DE10084224B4 DE10084224B4 (de) 2008-12-04

Family

ID=22961265

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10084224T Expired - Fee Related DE10084224B4 (de) 1999-02-19 2000-02-15 Verfahren zur Positionsbestimmung aus GPS-Signalen

Country Status (3)

Country Link
US (1) US6121923A (de)
DE (1) DE10084224B4 (de)
WO (1) WO2000049737A1 (de)

Families Citing this family (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6366599B1 (en) 1998-03-16 2002-04-02 Trimble Navigation Limited Fast acquisition of spread-spectrum signals by dynamically varying spacing of search bins
US6415154B1 (en) * 1998-10-06 2002-07-02 Ericsson Inc. Method and apparatus for communicating auxilliary information and location information between a cellular telephone network and a global positioning system receiver for reducing code shift search time of the receiver
US7904187B2 (en) 1999-02-01 2011-03-08 Hoffberg Steven M Internet appliance system and method
US6704348B2 (en) * 2001-05-18 2004-03-09 Global Locate, Inc. Method and apparatus for computing signal correlation at multiple resolutions
US6411892B1 (en) 2000-07-13 2002-06-25 Global Locate, Inc. Method and apparatus for locating mobile receivers using a wide area reference network for propagating ephemeris
US7053824B2 (en) * 2001-11-06 2006-05-30 Global Locate, Inc. Method and apparatus for receiving a global positioning system signal using a cellular acquisition signal
US9020756B2 (en) * 1999-04-23 2015-04-28 Global Locate, Inc. Method and apparatus for processing satellite positioning system signals
US6453237B1 (en) * 1999-04-23 2002-09-17 Global Locate, Inc. Method and apparatus for locating and providing services to mobile devices
US7885314B1 (en) * 2000-05-02 2011-02-08 Kenneth Scott Walley Cancellation system and method for a wireless positioning system
US6922546B1 (en) 2000-05-03 2005-07-26 Lucent Technologies Inc. GPS signal acquisition based on frequency-domain and time-domain processing
US6642884B2 (en) * 2000-05-08 2003-11-04 Sigtec Navigation Pty Ltd. Satellite-based positioning system receiver for weak signal operation
US6392593B1 (en) * 2000-05-08 2002-05-21 Garmin Corporation Time division satellite acquisition
GB0011761D0 (en) * 2000-05-16 2000-07-05 Koninkl Philips Electronics Nv A method of despreading a spread spectrum signal
US6721580B1 (en) 2000-10-27 2004-04-13 Cisco Technology, Inc. Ensuring emergency availability of communications devices
US7443340B2 (en) 2001-06-06 2008-10-28 Global Locate, Inc. Method and apparatus for generating and distributing satellite tracking information
US20070200752A1 (en) * 2001-06-06 2007-08-30 Global Locate, Inc. Method and apparatus for maintaining integrity of long-term orbits in a remote receiver
US6525688B2 (en) * 2000-12-04 2003-02-25 Enuvis, Inc. Location-determination method and apparatus
US6678510B2 (en) * 2001-02-05 2004-01-13 Nokia Mobile Phones Ltd. Method, apparatus and system for GPS time synchronization using cellular signal bursts
TWI256250B (en) * 2001-05-10 2006-06-01 Ibm System and method for enhancing recorded radio or television programs with information on the world wide web
US7769076B2 (en) 2001-05-18 2010-08-03 Broadcom Corporation Method and apparatus for performing frequency synchronization
US7567636B2 (en) * 2001-05-18 2009-07-28 Global Locate, Inc. Method and apparatus for performing signal correlation using historical correlation data
US7995682B2 (en) * 2001-05-18 2011-08-09 Broadcom Corporation Method and apparatus for performing signal processing using historical correlation data
US7006556B2 (en) 2001-05-18 2006-02-28 Global Locate, Inc. Method and apparatus for performing signal correlation at multiple resolutions to mitigate multipath interference
US6819707B2 (en) * 2001-05-18 2004-11-16 Global Locate, Inc. Method and apparatus for performing signal correlation using historical correlation data
US6891880B2 (en) * 2001-05-18 2005-05-10 Global Locate, Inc. Method and apparatus for performing signal correlation
US7190712B2 (en) * 2001-05-18 2007-03-13 Global Locate, Inc Method and apparatus for performing signal correlation
US8212719B2 (en) * 2001-06-06 2012-07-03 Global Locate, Inc. Method and apparatus for background decoding of a satellite navigation message to maintain integrity of long term orbit information in a remote receiver
US7548816B2 (en) 2001-06-06 2009-06-16 Global Locate, Inc. Method and apparatus for generating and securely distributing long-term satellite tracking information
US8358245B2 (en) * 2001-06-06 2013-01-22 Broadcom Corporation Method and system for extending the usability period of long term orbit (LTO)
US20080186229A1 (en) * 2001-06-06 2008-08-07 Van Diggelen Frank Method and Apparatus for Monitoring Satellite-Constellation Configuration To Maintain Integrity of Long-Term-Orbit Information In A Remote Receiver
US6651000B2 (en) 2001-07-25 2003-11-18 Global Locate, Inc. Method and apparatus for generating and distributing satellite tracking information in a compact format
US6532251B1 (en) 2001-08-16 2003-03-11 Motorola, Inc. Data message bit synchronization and local time correction methods and architectures
US6775319B2 (en) 2001-08-16 2004-08-10 Motorola, Inc. Spread spectrum receiver architectures and methods therefor
TW500988B (en) * 2001-10-04 2002-09-01 Wedid Inc System and method for updating time in different areas
US7656350B2 (en) * 2001-11-06 2010-02-02 Global Locate Method and apparatus for processing a satellite positioning system signal using a cellular acquisition signal
US8126889B2 (en) 2002-03-28 2012-02-28 Telecommunication Systems, Inc. Location fidelity adjustment based on mobile subscriber privacy profile
EP1488250A1 (de) * 2002-03-28 2004-12-22 Nokia Corporation Verfahren, empfänger und system zur bestimmung der empfangszeit eines bakensignals
US6944540B2 (en) 2002-03-28 2005-09-13 Motorola, Inc. Time determination in satellite positioning system receivers and methods therefor
US6661371B2 (en) 2002-04-30 2003-12-09 Motorola, Inc. Oscillator frequency correction in GPS signal acquisition
US7242347B2 (en) * 2002-09-24 2007-07-10 Honeywell International Inc. Low power detection and compensation for satellite systems
US6888498B2 (en) * 2002-09-24 2005-05-03 Honeywell International, Inc. Method and system for compensating satellite signals
US6809684B2 (en) * 2002-09-24 2004-10-26 Honeywell International Inc. Signal deformation monitor
US7555262B2 (en) * 2002-09-24 2009-06-30 Honeywell International Inc. Radio frequency interference monitor
US7062240B2 (en) 2003-04-22 2006-06-13 Motorola, Inc. Automatic frequency control processing in multi-channel receivers
US7230999B1 (en) 2003-05-02 2007-06-12 Rockwell Collins, Inc. Method for extended coherent data demodulation for GPS receivers
WO2005047923A2 (en) 2003-09-02 2005-05-26 Sirf Technology, Inc. Signal processing system for satellite positioning signals
FR2865605B1 (fr) * 2004-01-26 2006-04-28 Cit Alcatel Procede de localisation assistee de terminaux mobiles de communication d'un reseau cellulaire, par utilisation d'un canal de transport ussd
US7495654B2 (en) * 2004-06-04 2009-02-24 University Of Southern California Haptic apparatus
EP1628139B1 (de) * 2004-08-20 2009-07-15 Asulab S.A. Verfahren zur Ortungsbestimmung eines Radiofrequenzsignal-Empfängers ohne Kenntnis der Anfangsposition, und Empfänger dafür
US6985105B1 (en) * 2004-10-15 2006-01-10 Telecommunication Systems, Inc. Culled satellite ephemeris information based on limiting a span of an inverted cone for locating satellite in-range determinations
US7113128B1 (en) 2004-10-15 2006-09-26 Telecommunication Systems, Inc. Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas
US7629926B2 (en) * 2004-10-15 2009-12-08 Telecommunication Systems, Inc. Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas
US7908080B2 (en) 2004-12-31 2011-03-15 Google Inc. Transportation routing
EP1850149B1 (de) * 2005-02-18 2012-10-03 Mitsubishi Denki Kabushiki Kaisha Positionsbestimmungsvorrichtung
US20080127453A1 (en) * 2005-03-04 2008-06-05 Wen-Lin Zhang Auto-door device
US7986725B2 (en) 2005-03-04 2011-07-26 Nokia Corporation Spread spectrum transmission systems
US7283091B1 (en) * 2005-08-08 2007-10-16 Trimble Navigation Limited Radio positioning system for providing position and time for assisting GPS signal acquisition in mobile unit
US7295156B2 (en) * 2005-08-08 2007-11-13 Trimble Navigation Limited Cellphone GPS positioning system
US7667642B1 (en) * 2005-08-15 2010-02-23 Technaumics Acquisition, collection and processing system for continuous precision tracking of objects
US7825780B2 (en) 2005-10-05 2010-11-02 Telecommunication Systems, Inc. Cellular augmented vehicle alarm notification together with location services for position of an alarming vehicle
US7498981B2 (en) * 2005-10-07 2009-03-03 The Charles Stark Draper Laboratory, Inc. Method and apparatus for real-time digital processing of satellite positional signals for fast acquisition and low SNR tracking
NZ564154A (en) * 2005-10-11 2011-02-25 Data Info Tech Pty Ltd A survey device
US7471236B1 (en) 2006-03-01 2008-12-30 Telecommunication Systems, Inc. Cellular augmented radar/laser detector
US9167553B2 (en) 2006-03-01 2015-10-20 Telecommunication Systems, Inc. GeoNexus proximity detector network
US7899450B2 (en) 2006-03-01 2011-03-01 Telecommunication Systems, Inc. Cellular augmented radar/laser detection using local mobile network within cellular network
US7817084B2 (en) 2006-08-23 2010-10-19 Qualcomm Incorporated System and/or method for reducing ambiguities in received SPS signals
US8026847B2 (en) * 2006-09-14 2011-09-27 Qualcomm Incorporated System and/or method for acquisition of GNSS signals
US7847730B2 (en) * 2006-09-27 2010-12-07 Bae Systems Information And Electronic Systems Integration, Inc. Software defined navigation signal generator
US7859456B2 (en) * 2006-10-10 2010-12-28 Sirf Technology Holdings, Inc. Method of mixed data assisted and non data assisted navigation signal acquisition, tracking and reacquisition
US8270457B2 (en) * 2007-06-27 2012-09-18 Qualcomm Atheros, Inc. High sensitivity GPS receiver
US7705778B2 (en) * 2007-06-27 2010-04-27 Atheros Communications, Inc. Satellite navigation receiver having configurable acquisition and tracking engines
JP5151539B2 (ja) 2007-07-09 2013-02-27 セイコーエプソン株式会社 衛星信号受信装置、衛星信号受信装置付き計時装置及び衛星信号受信方法
EP2015095B1 (de) * 2007-07-09 2010-09-15 Seiko Epson Corporation Vorrichtung zum Empfang von Satellitensignalen, Zeiterfassungsvorrichtung mit einer Vorrichtung zum Empfang von Satellitensignalen und Verfahren zum Empfang von Satellitensignalen
US8292543B2 (en) * 2008-04-28 2012-10-23 Waste Management, Inc. Multi-planar gas recovery bioreactor
JP2009300274A (ja) * 2008-06-13 2009-12-24 Casio Comput Co Ltd Ｇｐｓ受信装置、及びその情報取得方法
US8068587B2 (en) 2008-08-22 2011-11-29 Telecommunication Systems, Inc. Nationwide table routing of voice over internet protocol (VOIP) emergency calls
WO2010044837A1 (en) 2008-10-14 2010-04-22 Telecommunication Systems, Inc. Location based proximity alert
US8892128B2 (en) 2008-10-14 2014-11-18 Telecommunication Systems, Inc. Location based geo-reminders
US8050630B1 (en) 2009-04-28 2011-11-01 Brunswick Corporation Method for monitoring the operation of a global position system receiver
US8498657B1 (en) * 2009-06-11 2013-07-30 Sprint Communications Company L.P. User interface update signaling
US20120006610A1 (en) 2010-07-09 2012-01-12 Erik Wallace Telematics enhanced mobile device safety interlock
US8315599B2 (en) 2010-07-09 2012-11-20 Telecommunication Systems, Inc. Location privacy selector
US8688087B2 (en) 2010-12-17 2014-04-01 Telecommunication Systems, Inc. N-dimensional affinity confluencer
US8942743B2 (en) 2010-12-17 2015-01-27 Telecommunication Systems, Inc. iALERT enhanced alert manager
US8694248B1 (en) 2011-02-08 2014-04-08 Brunswick Corporation Systems and methods of monitoring the accuracy of a global positioning system receiver in a marine vessel
US8649806B2 (en) 2011-09-02 2014-02-11 Telecommunication Systems, Inc. Aggregate location dynometer (ALD)
US9510169B2 (en) 2011-11-23 2016-11-29 Telecommunications Systems, Inc. Mobile user information selection and delivery event based upon credentials and variables
US9313637B2 (en) 2011-12-05 2016-04-12 Telecommunication Systems, Inc. Wireless emergency caller profile data delivery over a legacy interface
EP2789157A4 (de) 2011-12-05 2015-07-29 Telecomm Systems Inc Automatisierte assoziationsmechanismus für nahe standorte für drahtlose notfalldienste
US9274229B2 (en) * 2011-12-06 2016-03-01 Broadcom Corporation GNSS architecture
US8688174B2 (en) 2012-03-13 2014-04-01 Telecommunication Systems, Inc. Integrated, detachable ear bud device for a wireless phone
US9208346B2 (en) 2012-09-05 2015-12-08 Telecommunication Systems, Inc. Persona-notitia intellection codifier
JP2014159685A (ja) * 2013-02-19 2014-09-04 Tokai Rika Co Ltd 伝搬時間測定装置
US9671499B2 (en) * 2013-10-30 2017-06-06 Microsoft Technology Licensing, Llc High-sensitivity GPS device with directional antenna
US11137502B2 (en) 2018-05-29 2021-10-05 Star Ally International Limited Method and system for signal detection including positioning signals
EP3908854A4 (de) * 2019-01-07 2022-11-02 Regulus Cyber Ltd. Detektion und abschwächung von satellitennavigationsspoofing
US11226650B1 (en) 2019-09-05 2022-01-18 Lytx, Inc. Managing a time reference
US11086021B1 (en) 2020-06-24 2021-08-10 Regulus Cyber Ltd. Duplicate peak detection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894662A (en) * 1982-03-01 1990-01-16 Western Atlas International, Inc. Method and system for determining position on a moving platform, such as a ship, using signals from GPS satellites
US4667203A (en) * 1982-03-01 1987-05-19 Aero Service Div, Western Geophysical Method and system for determining position using signals from satellites
JPH0656411B2 (ja) * 1984-12-27 1994-07-27 ソニー株式会社 スペクトラム拡散信号受信装置
US5148452A (en) * 1990-12-31 1992-09-15 Motorola, Inc. Global positioning system digital receiver
US5663734A (en) * 1995-10-09 1997-09-02 Precision Tracking, Inc. GPS receiver and method for processing GPS signals
US5610984A (en) * 1995-11-22 1997-03-11 Trimble Navigation Limited Optimal L2 tracking in a SPS receiver under encryption without knowledge of encryption timing characteristics
US5825887A (en) * 1995-12-28 1998-10-20 Trimble Navigation Limited Transmitting and receiving apparatus for full code correlation operation under encryption for satellite positioning system
US5798732A (en) * 1996-09-19 1998-08-25 Trimble Navigation Limited GPS receiver having a fast time to first fix
DE19731103A1 (de) * 1997-07-19 1999-01-21 Daimler Benz Aerospace Ag Satelliten-Navigationsverfahren

Also Published As

Publication number Publication date
DE10084224B4 (de) 2008-12-04
US6121923A (en) 2000-09-19
WO2000049737A1 (en) 2000-08-24

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