HK1056400A1 - Method and system for gps position determination from calculated time - Google Patents
Method and system for gps position determination from calculated timeInfo
- Publication number
- HK1056400A1 HK1056400A1 HK03108597.7A HK03108597A HK1056400A1 HK 1056400 A1 HK1056400 A1 HK 1056400A1 HK 03108597 A HK03108597 A HK 03108597A HK 1056400 A1 HK1056400 A1 HK 1056400A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- position determination
- gps position
- calculated time
- calculated
- gps
- 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
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/079,244 US6670916B2 (en) | 2002-02-19 | 2002-02-19 | Method and system for position calculation from calculated time |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1056400A1 true HK1056400A1 (en) | 2004-02-13 |
Family
ID=27622808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK03108597.7A HK1056400A1 (en) | 2002-02-19 | 2003-11-25 | Method and system for gps position determination from calculated time |
Country Status (5)
Country | Link |
---|---|
US (1) | US6670916B2 (xx) |
EP (1) | EP1336864B1 (xx) |
JP (1) | JP2003240836A (xx) |
CN (1) | CN100507594C (xx) |
HK (1) | HK1056400A1 (xx) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7133772B2 (en) * | 2002-07-30 | 2006-11-07 | Global Locate, Inc. | Method and apparatus for navigation using instantaneous Doppler measurements from satellites |
US7128032B2 (en) | 2004-03-26 | 2006-10-31 | Bose Corporation | Electromagnetic actuator and control |
JP3876893B2 (ja) * | 2004-05-14 | 2007-02-07 | セイコーエプソン株式会社 | 端末装置、測位方法、端末装置の制御プログラム、端末装置の制御プログラムを記録したコンピュータ読み取り可能な記録媒体 |
US7019689B1 (en) | 2005-01-31 | 2006-03-28 | Seiko Epson Corporation | Skipping z-counts and accurate time in GPS receivers |
ES2268964B1 (es) * | 2005-04-21 | 2008-04-16 | Micromag 2000, S.L. | "etiqueta magnetica activable/desactivable basada en microhilo magnetico y metodo de obtencion de la misma". |
US7522098B2 (en) * | 2005-06-01 | 2009-04-21 | Global Locate, Inc. | Method and apparatus for validating a position in a satellite positioning system using range-rate measurements |
WO2007028759A1 (en) | 2005-09-05 | 2007-03-15 | Cambridge Positioning Systems Limited | Assistance to a mobile sps receiver |
US8711698B2 (en) * | 2005-10-17 | 2014-04-29 | The Invention Science Fund I, Llc | Signal routing dependent on a loading indicator of a mobile node |
US9148907B2 (en) | 2005-09-07 | 2015-09-29 | The Invention Science Fund I, Llc | Heading-dependent routing |
US8495239B2 (en) * | 2005-10-17 | 2013-07-23 | The Invention Science Fund I, Llc | Using a signal route dependent on a node speed change prediction |
US20070087695A1 (en) * | 2005-10-17 | 2007-04-19 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Mobile directional antenna |
US8125896B2 (en) * | 2005-10-17 | 2012-02-28 | The Invention Science Fund I, Llc | Individualizing a connectivity-indicative mapping |
US20080191935A1 (en) * | 2007-02-14 | 2008-08-14 | Navico Inc. | Method, Computer Program Product and Apparatus for Selecting a Satellite Navigation System Module |
JP2008281552A (ja) * | 2007-04-09 | 2008-11-20 | Seiko Epson Corp | 初回測位出力位置演算決定方法、プログラム、記憶媒体、測位装置及び電子機器 |
US7612713B2 (en) * | 2007-04-09 | 2009-11-03 | Seiko Epson Corporation | First output position calculation method, storage medium, positioning device, and electronic instrument |
JP5050904B2 (ja) * | 2007-04-09 | 2012-10-17 | セイコーエプソン株式会社 | 現在位置測位方法及び測位装置 |
US7535414B2 (en) * | 2007-06-07 | 2009-05-19 | Sirf Technology Holdings, Inc. | Navigational positioning without timing information |
US7567208B2 (en) * | 2007-06-29 | 2009-07-28 | Sirf Technology Holdings, Inc. | Position and time determination under weak signal conditions |
JP4985310B2 (ja) | 2007-10-23 | 2012-07-25 | セイコーエプソン株式会社 | 測位方法、プログラム、測位装置及び電子機器 |
JP2010071977A (ja) * | 2008-08-20 | 2010-04-02 | Seiko Epson Corp | 初期位置決定方法、測位方法及び測位装置 |
JP2010203959A (ja) * | 2009-03-04 | 2010-09-16 | Seiko Epson Corp | 初期位置決定方法、位置算出方法及び位置算出装置 |
EP2256512B8 (en) * | 2009-05-27 | 2012-09-19 | u-blox AG | A method of determining the position of a mobile device |
CN101968544B (zh) * | 2010-08-05 | 2012-11-14 | 东莞市泰斗微电子科技有限公司 | 一种用于gps和北斗2代双模式卫星导航接收机的快速冷启动方法 |
US9377520B2 (en) * | 2013-05-02 | 2016-06-28 | L-3 Communications Integrated Systems Lp | Systems and methods for direct emitter geolocation |
CN105891863B (zh) * | 2016-06-16 | 2018-03-20 | 东南大学 | 一种基于高度约束的扩展卡尔曼滤波定位方法 |
CN106291637B (zh) * | 2016-08-05 | 2018-12-11 | 清华大学 | 基于全伪距和部分伪距的定位方法 |
CN108008431A (zh) * | 2017-11-28 | 2018-05-08 | 佛山市安尔康姆航空科技有限公司 | 一种无人飞行器gps位置记录方法 |
CN115685266B (zh) * | 2022-10-21 | 2023-07-11 | 中国人民解放军61081部队 | 基于全球网格的gps信号分量调整中心点确定方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6133874A (en) * | 1996-03-08 | 2000-10-17 | Snaptrack, Inc. | Method and apparatus for acquiring satellite positioning system signals |
US6278945B1 (en) * | 1997-11-24 | 2001-08-21 | American Gnc Corporation | Fully-coupled positioning process and system thereof |
US6204808B1 (en) * | 1998-08-13 | 2001-03-20 | Ericsson Inc. | Method and system for aiding GPS receivers via a cellular or PCS network |
IL131446A0 (en) * | 1998-09-01 | 2001-01-28 | Hughes Electronics Corp | Communication network initialization apparatus and method for fast gps-based positioning |
US6191731B1 (en) * | 1999-08-25 | 2001-02-20 | Trimble Navigation Limited | GPS receiver having a fast time to first fix |
AU2001271393A1 (en) * | 2000-06-23 | 2002-01-08 | Sportvision, Inc. | Track model constraint for gps position |
US6417801B1 (en) * | 2000-11-17 | 2002-07-09 | Global Locate, Inc. | Method and apparatus for time-free processing of GPS signals |
-
2002
- 2002-02-19 US US10/079,244 patent/US6670916B2/en not_active Expired - Lifetime
- 2002-12-17 EP EP02028095.4A patent/EP1336864B1/en not_active Expired - Lifetime
-
2003
- 2003-02-19 JP JP2003041709A patent/JP2003240836A/ja active Pending
- 2003-02-19 CN CN03106058.7A patent/CN100507594C/zh not_active Expired - Fee Related
- 2003-11-25 HK HK03108597.7A patent/HK1056400A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2003240836A (ja) | 2003-08-27 |
CN1445559A (zh) | 2003-10-01 |
CN100507594C (zh) | 2009-07-01 |
US6670916B2 (en) | 2003-12-30 |
EP1336864B1 (en) | 2013-05-15 |
EP1336864A2 (en) | 2003-08-20 |
EP1336864A3 (en) | 2004-01-14 |
US20030156058A1 (en) | 2003-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20191214 |