TW200713148A - Method for updating ephemeris data of global positioning system - Google Patents
Method for updating ephemeris data of global positioning systemInfo
- 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
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)
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)
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)
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 |
EP2193386A1 (en) * | 2007-08-27 | 2010-06-09 | QUALCOMM Incorporated | Gnss receiver with wireless interface |
US7948434B2 (en) * | 2008-11-13 | 2011-05-24 | Broadcom Corporation | Method and system for maintaining a GNSS receiver in a hot-start state |
US8823587B2 (en) | 2008-11-13 | 2014-09-02 | Broadcom Corporation | Method of keeping a GPS receiver in a state that enables rapid signal acquisition |
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 |
CN108702200B (zh) * | 2016-02-15 | 2021-05-28 | 高通股份有限公司 | 用于卫星通信的星历信息管理 |
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)
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 |
-
2005
- 2005-09-19 TW TW094132256A patent/TWI321763B/zh not_active IP Right Cessation
-
2006
- 2006-09-19 US US11/309,733 patent/US7427951B2/en active Active
- 2006-09-19 DE DE102006043986A patent/DE102006043986A1/de not_active Ceased
Cited By (2)
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 |
---|---|
US7427951B2 (en) | 2008-09-23 |
TWI321763B (en) | 2010-03-11 |
DE102006043986A1 (de) | 2007-05-24 |
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 |