ATE501447T1 - Schnelle gps signalerfassung in einem gps system - Google Patents

Schnelle gps signalerfassung in einem gps system

Info

Publication number
ATE501447T1
ATE501447T1 AT01303678T AT01303678T ATE501447T1 AT E501447 T1 ATE501447 T1 AT E501447T1 AT 01303678 T AT01303678 T AT 01303678T AT 01303678 T AT01303678 T AT 01303678T AT E501447 T1 ATE501447 T1 AT E501447T1
Authority
AT
Austria
Prior art keywords
gps
scheme
code acquisition
domain
faster
Prior art date
Application number
AT01303678T
Other languages
German (de)
English (en)
Inventor
Ren Da
Giovanni Vannucci
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of ATE501447T1 publication Critical patent/ATE501447T1/de

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
    • 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
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
    • G01S19/06—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data employing an initial estimate of the location of the receiver as aiding data or in generating aiding data
    • 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
    • G01S19/254—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 Doppler shift of satellite signals
    • 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
    • G01S19/256—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 timing, e.g. time of week, code phase, timing offset
    • 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
    • G01S19/30—Acquisition or tracking or demodulation of signals transmitted by the system code related
    • 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
    • G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
    • G01S19/235—Calibration of receiver components

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)
AT01303678T 2000-05-03 2001-04-23 Schnelle gps signalerfassung in einem gps system ATE501447T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE501447T1 true ATE501447T1 (de) 2011-03-15

Family

ID=24253134

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01303678T ATE501447T1 (de) 2000-05-03 2001-04-23 Schnelle gps signalerfassung in einem gps system

Country Status (9)

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

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
US7769076B2 (en) 2001-05-18 2010-08-03 Broadcom Corporation Method and apparatus for performing frequency synchronization
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
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
JP2006524819A (ja) * 2003-04-25 2006-11-02 クゥアルコム・インコーポレイテッド 信号捕捉補助データを取得するためのシステム及び方法
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
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
US8542147B2 (en) 2008-05-30 2013-09-24 The Boeing Company Precise absolute time transfer from a satellite system
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
US11808865B2 (en) 2016-03-24 2023-11-07 Focal Point Positioning Limited Method and system for calibrating a system parameter
GB2566748B (en) 2017-09-26 2022-08-17 Focal Point Positioning Ltd A 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
US6208290B1 (en) * 1996-03-08 2001-03-27 Snaptrack, Inc. GPS receiver utilizing a communication link
US5663734A (en) * 1995-10-09 1997-09-02 Precision Tracking, Inc. GPS receiver and method for processing GPS signals
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
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
US6118977A (en) * 1997-09-11 2000-09-12 Lucent Technologies, Inc. Telecommunications-assisted satellite positioning system
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

Also Published As

Publication number Publication date
CA2340519C (en) 2005-06-07
EP1152255B1 (en) 2011-03-09
JP4903950B2 (ja) 2012-03-28
US6922546B1 (en) 2005-07-26
CA2340519A1 (en) 2001-11-03
DE60144168D1 (de) 2011-04-21
KR20010100969A (ko) 2001-11-14
EP1152255B8 (en) 2011-05-04
KR100787509B1 (ko) 2007-12-26
BR0101555A (pt) 2002-01-02
EP1152255A2 (en) 2001-11-07
JP2002006023A (ja) 2002-01-09
EP1152255A3 (en) 2003-12-03
CN1323991A (zh) 2001-11-28

Similar Documents

Publication Publication Date Title
ATE501447T1 (de) Schnelle gps signalerfassung in einem gps system
ATE332066T1 (de) Verfahren und vorrichtung zur überlastdetektion auf der rückwärtsverbindung
ATE518149T1 (de) Signalerfassung von gps systemen
ATE378761T1 (de) Empfängerschaltung
DE69432506D1 (de) Einrichtung zur Erkennung von Stromstössen
WO2001034264A8 (en) Acoustic location system
EP0924871A3 (en) Method and device for correlation detection, and communication terminal device
DK1614268T3 (da) Transponderlæser, der er i stand til at læse transpondere med forskellige signaleringsprotokoller
DK0445267T3 (da) Anordning til behandling af sensorsignaler
ES8506905A1 (es) Una instalacion y un metodo para detectar la proximidad de un objeto a una linea de energia electrica de corriente alterna
FR2677466B1 (fr) Dispositif de detection de mise au point.
DK0457868T3 (da) Anordning til behandling af sensorsignaler
DE69433419D1 (de) Tragbares Radiosignal-Detektionssystem
FR2707404B1 (fr) Dispositif de détection de mise au point.
ES548892A0 (es) Perfeccionamientos en un circuito para generar un criterio de recepcion o no recepcion de senales en un receptor ina- lambrico
EP1139601A3 (en) Receiving circuit of DSRC radio
EP1156669A3 (en) Receiving system and method for selectively acquiring broadcast data through internet
FI971347A7 (fi) Ohjaussignaalin ilmaisumenetelmä, ohjaussignaalin ilmaisulaite ja vastaanotin
WO2002013122A3 (en) System and method for characterising and sequencing polymers
EP0991200A3 (en) Receiving circuit, mobile terminal with receiving circuit, and method of receiving data
IL152708A0 (en) Satellite-based positioning system receiver for weak signal operation
DE69737781D1 (de) Radiodatensignalerfassungsvorrichtung
DE69200429D1 (de) Navigationseinrichtung zur Radardetektion.
EP0596233A3 (de) Vorrichtung zum Erfassen von Hochspannungssignalen.
SE9701908D0 (sv) Mottagningsanordning som kan mottaga en sändningssignal för att bilda en talsignal med stor stabilitet

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties