TW200713148A - Method for updating ephemeris data of global positioning system - Google Patents

Method for updating ephemeris data of global positioning system

Info

Publication number
TW200713148A
TW200713148A TW094132256A TW94132256A TW200713148A TW 200713148 A TW200713148 A TW 200713148A TW 094132256 A TW094132256 A TW 094132256A TW 94132256 A TW94132256 A TW 94132256A TW 200713148 A TW200713148 A TW 200713148A
Authority
TW
Taiwan
Prior art keywords
ephemeris data
gps
positioning system
global positioning
updating
Prior art date
Application number
TW094132256A
Other languages
English (en)
Other versions
TWI321763B (en
Inventor
Ming-Jen Kuo
Ko-Yi Yao
Original Assignee
Mitac Int Corp
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 Mitac Int Corp filed Critical Mitac Int Corp
Priority to TW094132256A priority Critical patent/TWI321763B/zh
Priority to US11/309,733 priority patent/US7427951B2/en
Priority to DE102006043986A priority patent/DE102006043986A1/de
Publication of TW200713148A publication Critical patent/TW200713148A/zh
Application granted granted Critical
Publication of TWI321763B publication Critical patent/TWI321763B/zh

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

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)
TW094132256A 2005-09-19 2005-09-19 Method for updating ephemeris data of global positioning system TWI321763B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW094132256A TWI321763B (en) 2005-09-19 2005-09-19 Method for updating ephemeris data of global positioning system
US11/309,733 US7427951B2 (en) 2005-09-19 2006-09-19 Method for updating ephemeris data of global positioning system
DE102006043986A DE102006043986A1 (de) 2005-09-19 2006-09-19 Verfahren für das Aktualisieren von Ephemeridendaten eines globalen Positionierungssystems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094132256A TWI321763B (en) 2005-09-19 2005-09-19 Method for updating ephemeris data of global positioning system

Publications (2)

Publication Number Publication Date
TW200713148A true TW200713148A (en) 2007-04-01
TWI321763B TWI321763B (en) 2010-03-11

Family

ID=37989668

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094132256A TWI321763B (en) 2005-09-19 2005-09-19 Method for updating ephemeris data of global positioning system

Country Status (3)

Country Link
US (1) US7427951B2 (zh)
DE (1) DE102006043986A1 (zh)
TW (1) TWI321763B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8044848B2 (en) 2007-07-20 2011-10-25 Mitac International Corp. High-speed positioning system and method
TWI409491B (zh) * 2008-10-08 2013-09-21 Qualcomm Inc 用於處理衛星導航系統資料之系統及方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7436357B2 (en) * 2006-11-20 2008-10-14 Centrality Communications, Inc. Background ephemeris download in navigational receivers
US20100194638A1 (en) * 2007-08-27 2010-08-05 Qualcomm Incorporated Gnss receiver with wireless interface
US8823587B2 (en) 2008-11-13 2014-09-02 Broadcom Corporation Method of keeping a GPS receiver in a state that enables rapid signal acquisition
US7948434B2 (en) 2008-11-13 2011-05-24 Broadcom Corporation Method and system for maintaining a GNSS receiver in a hot-start state
US8823586B2 (en) * 2009-02-27 2014-09-02 Broadcom Corporation Method and system for GNSS assistance data or LTO data download over a broadcast band
US20100321243A1 (en) * 2009-06-18 2010-12-23 Qualcomm Incorporated Background position fix prior to request
US20110071759A1 (en) * 2009-09-22 2011-03-24 Texas Instruments Incorporated Performance of a Navigation Receiver Operating in a Power-Save Mode with the Aid of Sensors
DE102010027784A1 (de) * 2010-04-15 2011-10-20 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zur Bereitstellung von Satelliten-Bahndaten
US8674877B1 (en) 2011-03-03 2014-03-18 Sprint Communications Company L.P. Distribution of positioning satellite information
EP3417551B1 (en) * 2016-02-15 2021-12-22 Qualcomm Incorporated Ephemeris information management for satellite communication
JP6747005B2 (ja) * 2016-03-28 2020-08-26 セイコーエプソン株式会社 電子時計
DE102017204376A1 (de) 2017-03-16 2018-09-20 Robert Bosch Gmbh Energiesparende Positionsbestimmung für Objekte auf Baustellen
JP6939838B2 (ja) * 2019-04-02 2021-09-22 カシオ計算機株式会社 電子時計、情報更新制御方法及びプログラム
CN113452429A (zh) * 2020-03-27 2021-09-28 华为技术有限公司 卫星星历更新的方法和通信装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040263386A1 (en) * 2003-06-26 2004-12-30 King Thomas M. Satellite positioning system receivers and methods
US7324045B2 (en) * 2005-05-06 2008-01-29 Sirf Technology, Inc. System and method for fast initialization of navigational satellite signal receivers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8044848B2 (en) 2007-07-20 2011-10-25 Mitac International Corp. High-speed positioning system and method
TWI409491B (zh) * 2008-10-08 2013-09-21 Qualcomm Inc 用於處理衛星導航系統資料之系統及方法

Also Published As

Publication number Publication date
DE102006043986A1 (de) 2007-05-24
US7427951B2 (en) 2008-09-23
TWI321763B (en) 2010-03-11
US20070159391A1 (en) 2007-07-12

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees