ATE542153T1 - Verfahren und vorrichtung zum verarbeiten von satellitenpositionierungssignalen zum erhalten von zeitinformationen - Google Patents

Verfahren und vorrichtung zum verarbeiten von satellitenpositionierungssignalen zum erhalten von zeitinformationen

Info

Publication number
ATE542153T1
ATE542153T1 AT05726482T AT05726482T ATE542153T1 AT E542153 T1 ATE542153 T1 AT E542153T1 AT 05726482 T AT05726482 T AT 05726482T AT 05726482 T AT05726482 T AT 05726482T AT E542153 T1 ATE542153 T1 AT E542153T1
Authority
AT
Austria
Prior art keywords
bit
satellite positioning
time information
positioning signals
obtain time
Prior art date
Application number
AT05726482T
Other languages
English (en)
Inventor
Charles Abraham
Emre Tapucu
Original Assignee
Global Locate 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 Global Locate Inc filed Critical Global Locate Inc
Application granted granted Critical
Publication of ATE542153T1 publication Critical patent/ATE542153T1/de

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
    • 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
    • G01S19/29—Acquisition or tracking or demodulation of signals transmitted by the system carrier including Doppler, related

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)
  • Radio Relay Systems (AREA)
AT05726482T 2004-02-06 2005-02-04 Verfahren und vorrichtung zum verarbeiten von satellitenpositionierungssignalen zum erhalten von zeitinformationen ATE542153T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/774,309 US7447253B2 (en) 2004-02-06 2004-02-06 Method and apparatus for processing satellite positioning system signals to obtain time information
PCT/US2005/003724 WO2005078471A2 (en) 2004-02-06 2005-02-04 Method and apparatus for processing satellite positioning system signals to obtain time information

Publications (1)

Publication Number Publication Date
ATE542153T1 true ATE542153T1 (de) 2012-02-15

Family

ID=34826957

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05726482T ATE542153T1 (de) 2004-02-06 2005-02-04 Verfahren und vorrichtung zum verarbeiten von satellitenpositionierungssignalen zum erhalten von zeitinformationen

Country Status (4)

Country Link
US (2) US7447253B2 (de)
EP (1) EP1711841B1 (de)
AT (1) ATE542153T1 (de)
WO (1) WO2005078471A2 (de)

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US7342533B2 (en) * 2004-10-19 2008-03-11 Global Locate, Inc. Method and apparatus for obtaining satellite trajectory data at a satellite positioning system receiver
US20060031696A1 (en) * 2004-07-20 2006-02-09 King Thomas M Method and apparatus for determining time
US8364185B2 (en) * 2005-04-18 2013-01-29 Samsung Electronics Co., Ltd. Method and system for synchronizing a clock for an adjacent network to a clock for an overlay network
KR100727967B1 (ko) * 2005-08-22 2007-06-13 삼성전자주식회사 실내에서 개인 영역 무선통신을 이용하여 위치 정보를제공하는 시스템 및, 그에 따른 모바일 기기의 위치 획득방법
BRPI0621450B1 (pt) * 2006-03-09 2019-05-07 European Space Agency Receptor e satélite para usar com um sistema de navegação por satélite, e, métodos para operar e produzir um receptor para uso com um sistema de navegação por satélite
US7636060B2 (en) * 2007-01-05 2009-12-22 Mediatek Inc. Method and apparatus for collecting subframes of satellite navigation data
US7786932B2 (en) * 2007-03-22 2010-08-31 Sirf Technology, Inc. Time-to-first-fix for position determination
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
US7903756B2 (en) 2007-10-22 2011-03-08 Harris Corporation System and method for communicating data using waveform with extended preamble
JP4488066B2 (ja) * 2007-11-22 2010-06-23 セイコーエプソン株式会社 衛星信号受信装置および計時装置
US7936642B1 (en) * 2008-01-02 2011-05-03 Atheros Communications, Inc. High sensitivity GPS-assisted time source
GB2459333A (en) * 2008-04-24 2009-10-28 Nordnav Technologies Ab Method of synchronizing a receiver with a signal transmitted by a remote transmitter on-board a satellite
US7932859B2 (en) * 2008-05-20 2011-04-26 Motorola Mobility, Inc. Method and apparatus for satellite positioning system time resolution
US7924220B1 (en) * 2008-11-24 2011-04-12 Sirf Technology Holdings, Inc. Method and apparatus for weak data frame sync in a positioning system
US8606254B2 (en) * 2009-10-30 2013-12-10 Blackberry Limited Method and system for receiver adaptation based on knowledge of wireless propagation environments
US8441398B2 (en) * 2010-02-03 2013-05-14 Texas Instruments Incorporated Receivers, circuits, and methods to improve GNSS time-to-fix and other performances
JP5321500B2 (ja) * 2010-02-23 2013-10-23 セイコーエプソン株式会社 信号捕捉方法
JP5321499B2 (ja) * 2010-02-23 2013-10-23 セイコーエプソン株式会社 信号捕捉方法
US8571089B2 (en) 2010-08-09 2013-10-29 Qualcomm Incorporated Time-setting in satellite positioning system receivers
US8559413B2 (en) * 2010-09-30 2013-10-15 Qualcomm Incorporated System and method for detecting packet synchronization
JP2014127725A (ja) * 2012-12-25 2014-07-07 Seiko Epson Corp 復調方法、復調装置及び電子機器
US9326295B1 (en) 2014-12-10 2016-04-26 Sony Corporation Method and apparatus for transmitting a-priori information in a communication system
US10514466B1 (en) * 2015-12-07 2019-12-24 Marvell International Ltd. Method and apparatus for demodulating GNSS navigation data bits under poor clock condition
JP6206479B2 (ja) * 2015-12-24 2017-10-04 カシオ計算機株式会社 衛星電波受信装置、電波時計、情報取得方法及びプログラム
CN106571862B (zh) * 2016-10-31 2019-08-27 深圳市德赛微电子技术有限公司 一种gps接收机的快速帧同步方法
CN108345013B (zh) * 2018-04-16 2023-09-01 南京天际易达通信技术有限公司 一种提高卫星导航信号接收灵敏度的方法
WO2020059219A1 (ja) * 2018-09-21 2020-03-26 ソニーセミコンダクタソリューションズ株式会社 受信装置、および、受信方法
EP3671281A1 (de) * 2018-12-21 2020-06-24 European Space Agency Verfahren und system zur verarbeitung eines gnss-signals mittels homomorpher verschlüsselung
WO2023158508A1 (en) * 2022-02-18 2023-08-24 Deere & Company A satellite navigation receiver for acquisition of gnss signals

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US5812087A (en) 1997-02-03 1998-09-22 Snaptrack, Inc. Method and apparatus for satellite positioning system based time measurement
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JP3528670B2 (ja) * 1999-04-05 2004-05-17 株式会社デンソー Ｇｐｓ受信装置
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US6346911B1 (en) 2000-03-30 2002-02-12 Motorola, Inc. Method and apparatus for determining time in a GPS receiver
US6775802B2 (en) * 2000-08-08 2004-08-10 Qualcomm Incorporated Method, apparatus, and system for signal prediction
US7567636B2 (en) * 2001-05-18 2009-07-28 Global Locate, Inc. Method and apparatus for performing signal correlation using historical correlation data
JP4617618B2 (ja) * 2001-07-26 2011-01-26 ソニー株式会社 スペクトラム拡散信号の拡散符号同期検出方法および装置
US6970500B1 (en) * 2001-07-31 2005-11-29 Trimble Navigation Limited Method for determining data bit transitions for a low level spread spectrum signal
US6654686B2 (en) 2002-02-19 2003-11-25 Seiko Epson Corporation No preamble frame sync
US6670915B1 (en) 2002-09-17 2003-12-30 Eride, Inc. Synthetic NAV-data for a high-sensitivity satellite positioning system receiver
US7050817B2 (en) * 2003-04-24 2006-05-23 Locus Location Systems, Llc Locating method and system

Also Published As

Publication number Publication date
US7447253B2 (en) 2008-11-04
US8085884B2 (en) 2011-12-27
WO2005078471A2 (en) 2005-08-25
EP1711841A2 (de) 2006-10-18
US20080304601A1 (en) 2008-12-11
EP1711841B1 (de) 2012-01-18
US20050174284A1 (en) 2005-08-11
WO2005078471A3 (en) 2005-09-22

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