JP2002006023A5 - - Google Patents

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Publication number
JP2002006023A5
JP2002006023A5 JP2001131568A JP2001131568A JP2002006023A5 JP 2002006023 A5 JP2002006023 A5 JP 2002006023A5 JP 2001131568 A JP2001131568 A JP 2001131568A JP 2001131568 A JP2001131568 A JP 2001131568A JP 2002006023 A5 JP2002006023 A5 JP 2002006023A5
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JP
Japan
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.)
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Application number
JP2001131568A
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JP4903950B2 (ja
JP2002006023A (ja
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Publication date
Priority claimed from US09/564,096 external-priority patent/US6922546B1/en
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Publication of JP2002006023A publication Critical patent/JP2002006023A/ja
Publication of JP2002006023A5 publication Critical patent/JP2002006023A5/ja
Application granted granted Critical
Publication of JP4903950B2 publication Critical patent/JP4903950B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2001131568A 2000-05-03 2001-04-27 衛星から複数の信号を検出する方法 Expired - Fee Related JP4903950B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/564096 2000-05-03
US09/564,096 US6922546B1 (en) 2000-05-03 2000-05-03 GPS signal acquisition based on frequency-domain and time-domain processing

Publications (3)

Publication Number Publication Date
JP2002006023A JP2002006023A (ja) 2002-01-09
JP2002006023A5 true JP2002006023A5 (ja) 2008-06-19
JP4903950B2 JP4903950B2 (ja) 2012-03-28

Family

ID=24253134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001131568A Expired - Fee Related JP4903950B2 (ja) 2000-05-03 2001-04-27 衛星から複数の信号を検出する方法

Country Status (9)

Country Link
US (1) US6922546B1 (ja)
EP (1) EP1152255B8 (ja)
JP (1) JP4903950B2 (ja)
KR (1) KR100787509B1 (ja)
CN (1) CN1323991A (ja)
AT (1) ATE501447T1 (ja)
BR (1) BR0101555A (ja)
CA (1) CA2340519C (ja)
DE (1) DE60144168D1 (ja)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9020756B2 (en) * 1999-04-23 2015-04-28 Global Locate, Inc. Method and apparatus for processing satellite positioning system signals
US6411892B1 (en) * 2000-07-13 2002-06-25 Global Locate, Inc. Method and apparatus for locating mobile receivers using a wide area reference network for propagating ephemeris
GB2370452B (en) * 2000-12-19 2004-10-20 Inmarsat Ltd Communication method and apparatus
US7006556B2 (en) * 2001-05-18 2006-02-28 Global Locate, Inc. Method and apparatus for performing signal correlation at multiple resolutions to mitigate multipath interference
US7769076B2 (en) 2001-05-18 2010-08-03 Broadcom Corporation Method and apparatus for performing frequency synchronization
US8212719B2 (en) * 2001-06-06 2012-07-03 Global Locate, Inc. Method and apparatus for background decoding of a satellite navigation message to maintain integrity of long term orbit information in a remote receiver
US20080186229A1 (en) * 2001-06-06 2008-08-07 Van Diggelen Frank Method and Apparatus for Monitoring Satellite-Constellation Configuration To Maintain Integrity of Long-Term-Orbit Information In A Remote Receiver
US6651000B2 (en) 2001-07-25 2003-11-18 Global Locate, Inc. Method and apparatus for generating and distributing satellite tracking information in a compact format
JP2003139841A (ja) * 2001-10-31 2003-05-14 Hitachi Ltd Ｇｐｓ内蔵携帯端末装置
WO2004063761A2 (en) * 2003-01-09 2004-07-29 Mobile Satellite Ventures Lp Network-assisted global positioning systems, methods and terminals including doppler shift and code phase estimates
CN103792553B (zh) * 2003-04-25 2017-06-23 高通股份有限公司 获得信号捕获辅助数据的系统和方法
US7256733B2 (en) * 2004-10-21 2007-08-14 Qualcomm Incorporated Method and system for positioning signal acquisition assistance window evaluation
JP2007124291A (ja) * 2005-10-28 2007-05-17 Matsushita Electric Ind Co Ltd 測位装置およびその制御方法
US8296051B2 (en) * 2006-05-18 2012-10-23 The Boeing Company Generalized high performance navigation system
CN101577604B (zh) * 2006-07-20 2012-08-22 上海高清数字科技产业有限公司 Pn载波捕获装置和方法
US8649401B2 (en) * 2007-05-01 2014-02-11 Qualcomm Incorporated Generation and detection of synchronization signal in a wireless communication system
CN101424731B (zh) * 2007-10-31 2011-11-23 中国科学院微电子研究所 全球定位系统接收机信号缺失情况下快速重捕和定位的方法
CN101424736B (zh) * 2007-10-31 2011-11-23 中国科学院微电子研究所 全球定位系统中的接收机快速启动和定位的方法
US8009086B2 (en) * 2008-02-13 2011-08-30 The United States Of America As Represented By The Secretary Of The Navy System and method for geo-locating a receiver with reduced power consumption
US7852264B2 (en) 2008-04-18 2010-12-14 Honeywell, Spol. S.R.O. Systems and methods for fast GNSS signals acquisition
US8542147B2 (en) 2008-05-30 2013-09-24 The Boeing Company Precise absolute time transfer from a satellite system
US8035558B2 (en) * 2008-05-30 2011-10-11 The Boeing Company Precise absolute time transfer from a satellite system
US7952518B2 (en) * 2008-05-30 2011-05-31 The Boeing Company Internet hotspots localization using satellite systems
US8237610B2 (en) * 2008-06-13 2012-08-07 Qualcomm Incorporated Methods and apparatuses for requesting/providing code phase related information associated with various satellite positioning systems in wireless communication networks
US20100054211A1 (en) * 2008-08-27 2010-03-04 Qualcomm Incorporated Frequency domain pn sequence
US20100117884A1 (en) * 2008-11-11 2010-05-13 Qualcomm Incorporated Method for performing consistency checks for multiple signals received from a transmitter
US7859455B2 (en) * 2009-01-06 2010-12-28 The Boeing Company Local clock frequency calibration using low earth orbit (LEO) satellites
CN103630916B (zh) * 2013-11-29 2017-04-26 西安电子科技大学昆山创新研究院 基于双fft频域滤波码捕获方法
GB2566748B (en) 2017-09-26 2022-08-17 Focal Point Positioning Ltd A method and system for calibrating a system parameter
US11808865B2 (en) * 2016-03-24 2023-11-07 Focal Point Positioning Limited Method and system for calibrating a system parameter
JP6768532B2 (ja) * 2017-01-05 2020-10-14 株式会社日立産機システム 位置測位システム及び位置測位方法
CN111142132B (zh) * 2018-11-05 2022-04-01 深圳华大北斗科技股份有限公司 接收机牵引方法、装置、计算机设备和存储介质

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445118A (en) * 1981-05-22 1984-04-24 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Navigation system and method
US4998111A (en) * 1989-11-27 1991-03-05 Motorola, Inc. CPS transform correlation receiver and method
GB2241623A (en) * 1990-02-28 1991-09-04 Philips Electronic Associated Vehicle location system
US5175557A (en) * 1991-07-18 1992-12-29 Motorola, Inc. Two channel global positioning system receiver
US5365450A (en) 1992-12-17 1994-11-15 Stanford Telecommunications, Inc. Hybrid GPS/data line unit for rapid, precise, and robust position determination
US5418538A (en) 1993-05-21 1995-05-23 Trimble Navigation Limited Rapid satellite signal acquisition in a satellite positioning system
US5559520A (en) * 1994-09-26 1996-09-24 Lucent Technologies Inc. Wireless information system for acquiring location related information
US5615236A (en) * 1995-03-29 1997-03-25 Trimble Navigation Limited Method and apparatus for direct re-acquisition of precision-code after a short power interruption
US6133871A (en) * 1995-10-09 2000-10-17 Snaptrack, Inc. GPS receiver having power management
US6208290B1 (en) * 1996-03-08 2001-03-27 Snaptrack, Inc. GPS receiver utilizing a communication link
US5663735A (en) * 1996-05-20 1997-09-02 Trimble Navigation Limited GPS receiver using a radio signal for improving time to first fix
US5857155A (en) * 1996-07-10 1999-01-05 Motorola, Inc. Method and apparatus for geographic based control in a communication system
US6028887A (en) * 1996-07-12 2000-02-22 General Electric Company Power efficient receiver
US5798732A (en) * 1996-09-19 1998-08-25 Trimble Navigation Limited GPS receiver having a fast time to first fix
US6078284A (en) * 1996-09-30 2000-06-20 Qualcomm Incorporated Passive position determination using two low-earth orbit satellites
US6101178A (en) * 1997-07-10 2000-08-08 Ksi Inc. Pseudolite-augmented GPS for locating wireless telephones
US6118977A (en) * 1997-09-11 2000-09-12 Lucent Technologies, Inc. Telecommunications-assisted satellite positioning system
US6114991A (en) * 1997-09-11 2000-09-05 Lucent Technologies, Inc. Auxiliary system for assisting a wireless terminal in determining its position from signals transmitted from a navigation satellite
US6070078A (en) * 1997-10-15 2000-05-30 Ericsson Inc. Reduced global positioning system receiver code shift search space for a cellular telephone system
US6075987A (en) * 1998-02-27 2000-06-13 Ericsson Inc. Stand alone global positioning system (GPS) and method with high sensitivity
US6169731B1 (en) * 1998-03-10 2001-01-02 Motorola, Inc. Method and apparatus for signal acquisition and power control
US6327473B1 (en) * 1998-09-08 2001-12-04 Qualcomm Incorporated Method and apparatus for increasing the sensitivity of a global positioning satellite receiver
US6181911B1 (en) 1998-09-09 2001-01-30 Qualcomm Incorporated Simplified receiver with rotator for performing position location
US6415154B1 (en) 1998-10-06 2002-07-02 Ericsson Inc. Method and apparatus for communicating auxilliary information and location information between a cellular telephone network and a global positioning system receiver for reducing code shift search time of the receiver
US6538600B1 (en) * 1998-10-16 2003-03-25 Lucent Technologies Inc. Wireless assisted GPS using a reference location
US6121923A (en) 1999-02-19 2000-09-19 Motorola, Inc. Fixed site and satellite data-aided GPS signal acquisition method and system
US6430415B1 (en) * 1999-03-29 2002-08-06 Qualcomm Incorporated Method and apparatus for locating GPS equipped wireless devices operating in analog mode
JP2000310673A (ja) * 1999-04-26 2000-11-07 Matsushita Electric Ind Co Ltd Ｇｐｓ受信機
US6301545B1 (en) 1999-04-30 2001-10-09 Sirf Technology, Inc. Global positioning system tag system
US6560536B1 (en) * 1999-07-12 2003-05-06 Eagle-Eye, Inc. System and method for rapid telepositioning
GB0009830D0 (en) * 2000-04-25 2000-06-07 Koninkl Philips Electronics Nv Time of arrival estimation for positioning systems

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