DE602007003781D1 - Positionierungsvorrichtung, Positionierungsverfahren und Uhr mit der Positionierungsvorrichtung - Google Patents

Positionierungsvorrichtung, Positionierungsverfahren und Uhr mit der Positionierungsvorrichtung

Info

Publication number
DE602007003781D1
DE602007003781D1 DE200760003781 DE602007003781T DE602007003781D1 DE 602007003781 D1 DE602007003781 D1 DE 602007003781D1 DE 200760003781 DE200760003781 DE 200760003781 DE 602007003781 T DE602007003781 T DE 602007003781T DE 602007003781 D1 DE602007003781 D1 DE 602007003781D1
Authority
DE
Germany
Prior art keywords
positioning
positioning device
clock
positioning method
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.)
Active
Application number
DE200760003781
Other languages
German (de)
English (en)
Inventor
Osamu Urano
Teruhiko Fujisawa
Katsuyuki Honda
Jun Matsuzaki
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of DE602007003781D1 publication Critical patent/DE602007003781D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01S19/34—Power consumption
    • 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
    • G01S19/27—Acquisition or tracking or demodulation of signals transmitted by the system creating, predicting or correcting ephemeris or almanac data within the receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
DE200760003781 2006-07-31 2007-07-30 Positionierungsvorrichtung, Positionierungsverfahren und Uhr mit der Positionierungsvorrichtung Active DE602007003781D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006208594A JP2008032638A (ja) 2006-07-31 2006-07-31 測位装置、測位方法及び測位装置を有する時計

Publications (1)

Publication Number Publication Date
DE602007003781D1 true DE602007003781D1 (de) 2010-01-28

Family

ID=38514276

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200760003781 Active DE602007003781D1 (de) 2006-07-31 2007-07-30 Positionierungsvorrichtung, Positionierungsverfahren und Uhr mit der Positionierungsvorrichtung

Country Status (5)

Country Link
US (1) US7391677B2 (https=)
EP (1) EP1887377B1 (https=)
JP (1) JP2008032638A (https=)
CN (1) CN100495256C (https=)
DE (1) DE602007003781D1 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11258531B2 (en) 2005-04-07 2022-02-22 Opanga Networks, Inc. System and method for peak flow detection in a communication network
US9065595B2 (en) 2005-04-07 2015-06-23 Opanga Networks, Inc. System and method for peak flow detection in a communication network
US8077551B2 (en) * 2007-08-02 2011-12-13 Seiko Epson Corporation Time adjustment device, timekeeping device with a time adjustment device, and a time adjustment method
US8116170B2 (en) * 2007-12-19 2012-02-14 Seiko Epson Corporation Timekeeping device and satellite signal reception method for a timekeeping device
JP5753647B2 (ja) 2008-10-09 2015-07-22 セイコーエプソン株式会社 電子時計及び衛星信号受信方法
JP5569668B2 (ja) * 2008-10-20 2014-08-13 セイコーエプソン株式会社 電子腕時計
US7956803B2 (en) * 2008-12-01 2011-06-07 Andrew, Llc System and method for protecting against spoofed A-GNSS measurement data
US20100149031A1 (en) * 2008-12-12 2010-06-17 Andrew Llc System and method for determining forged radio frequency measurements
JP5375275B2 (ja) * 2009-04-01 2013-12-25 セイコーエプソン株式会社 衛星信号受信装置付き電子時計およびその受信制御方法
CN101937074B (zh) * 2009-06-30 2013-09-18 迈实电子(上海)有限公司 获取导航比特流的方法和装置、gps接收机及其定位方法
JP5272964B2 (ja) * 2009-08-18 2013-08-28 セイコーエプソン株式会社 電子時計
JP5609310B2 (ja) 2009-09-01 2014-10-22 セイコーエプソン株式会社 アンテナ内蔵式時計
TWI391697B (zh) * 2010-03-11 2013-04-01 Maishi Electronic Shanghai Ltd Method and apparatus for obtaining navigation bit stream from GPS satellite signal, GPS receiver and positioning method thereof
EP2874028B1 (en) 2012-07-11 2018-02-28 Citizen Watch Co., Ltd. Satellite radio-wave wristwatch
EP2874025B1 (en) 2012-07-11 2020-02-26 Citizen Watch Co., Ltd. Satellite radio-wave wristwatch
US9185672B2 (en) * 2012-07-11 2015-11-10 Citizen Holdings Co., Ltd. Satellite radio-controlled wristwatch
US9170567B2 (en) 2012-07-11 2015-10-27 Citizen Holdings Co., Ltd. Satellite radio-controlled wristwatch
JP6136163B2 (ja) * 2012-09-25 2017-05-31 セイコーエプソン株式会社 電子時計および電子時計の制御方法
US9222785B2 (en) * 2012-11-09 2015-12-29 Intel Corporation Systems and methods of reducing timing measurement error due to clock offset
JP6330252B2 (ja) 2013-03-28 2018-05-30 セイコーエプソン株式会社 測位用信号受信方法及び測位用信号受信装置
JP6205188B2 (ja) * 2013-06-26 2017-09-27 セイコークロック株式会社 電波時計
JP2014041151A (ja) * 2013-10-28 2014-03-06 Seiko Epson Corp 電子時計及び衛星信号受信方法
JP5924504B2 (ja) * 2014-08-21 2016-05-25 セイコーエプソン株式会社 電子時計

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US4287597A (en) * 1978-09-05 1981-09-01 Arbiter Systems Incorporated Satellite controlled clock
US4823328A (en) * 1987-08-27 1989-04-18 Conklin Charles C Radio signal controlled digital clock
US5408444A (en) * 1991-06-19 1995-04-18 Casio Computer Co., Ltd. Electronic timepiece capable of receiving signals from satellites
DE4202435C2 (de) 1992-01-29 1995-07-06 Krogmann Uwe Phys Ing Funkgestützte Uhr
WO1995027927A1 (en) 1994-04-08 1995-10-19 Celestial Time, Inc. Satellite controlled timepiece
US5860056A (en) * 1995-01-19 1999-01-12 Uniden America Corporation Satellite information update system
JP3789556B2 (ja) 1996-06-25 2006-06-28 古野電気株式会社 電子時計およびクロックタイミング調整方法
JPH1082875A (ja) * 1996-09-09 1998-03-31 Furuno Electric Co Ltd 電子時計および計時内容補正方法
US5771001A (en) * 1996-11-18 1998-06-23 Cobb; Marlon J. Personal alarm system
JP3744180B2 (ja) * 1998-02-24 2006-02-08 松下電工株式会社 Ｇｐｓ受信装置
DE19821320A1 (de) 1998-05-13 1998-12-03 Christian Gassner Armbanduhr mit Empfangseinrichtung für Satellitensignale zur Radioortung, Navigation und Zeitübertragung
JP2000187088A (ja) 1998-12-22 2000-07-04 Mitsumi Electric Co Ltd 計時装置
JP3512068B2 (ja) 1999-08-23 2004-03-29 ソニー株式会社 測位システムにおける時間同期方法およびｇｐｓ受信装置
JP2001116821A (ja) * 1999-10-15 2001-04-27 Sony Corp Ｇｐｓ測位方法およびｇｐｓ受信装置
JP2002006022A (ja) * 2000-06-26 2002-01-09 Furuno Electric Co Ltd 測位用受信機
JP2003194910A (ja) * 2001-12-26 2003-07-09 Matsushita Electric Ind Co Ltd 位置検出装置
US7239271B1 (en) * 2002-08-15 2007-07-03 Sirf Technology, Inc. Partial almanac collection system
FR2863814B1 (fr) 2003-12-16 2006-04-28 Cit Alcatel Procede de mise a jour du biais d'horloge existant entre une station bts d'un reseau gsm et les satellites d'un systeme gps
US7256731B2 (en) * 2004-05-27 2007-08-14 Northrop Grumman Corporation Power cycling for a global positioning system
JP2006084385A (ja) * 2004-09-17 2006-03-30 Fujitsu Ltd 測位信号送信装置、測位信号送信方法、及び測位装置
JP2007263598A (ja) * 2006-03-27 2007-10-11 Casio Comput Co Ltd 時刻修正制御装置及び時刻修正制御方法
JP4929831B2 (ja) * 2006-05-16 2012-05-09 カシオ計算機株式会社 位置検出装置および位置検出方法

Also Published As

Publication number Publication date
EP1887377B1 (en) 2009-12-16
US7391677B2 (en) 2008-06-24
CN101118416A (zh) 2008-02-06
CN100495256C (zh) 2009-06-03
EP1887377A1 (en) 2008-02-13
JP2008032638A (ja) 2008-02-14
US20080025151A1 (en) 2008-01-31

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