ATE439606T1 - System und verfahren zur bestimmung des orts eines empfängers - Google Patents

System und verfahren zur bestimmung des orts eines empfängers

Info

Publication number
ATE439606T1
ATE439606T1 AT02783975T AT02783975T ATE439606T1 AT E439606 T1 ATE439606 T1 AT E439606T1 AT 02783975 T AT02783975 T AT 02783975T AT 02783975 T AT02783975 T AT 02783975T AT E439606 T1 ATE439606 T1 AT E439606T1
Authority
AT
Austria
Prior art keywords
signal
grid
correlation
correlation values
values
Prior art date
Application number
AT02783975T
Other languages
English (en)
Inventor
Anant Sahai
Andrew Chou
Original Assignee
Sirf Tech 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 Sirf Tech Inc filed Critical Sirf Tech Inc
Application granted granted Critical
Publication of ATE439606T1 publication Critical patent/ATE439606T1/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
    • G01S19/29—Acquisition or tracking or demodulation of signals transmitted by the system carrier including Doppler, 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
    • G01S19/24—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
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/09—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing processing capability normally carried out by the receiver
    • 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
    • G01S19/22—Multipath-related issues

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)
  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Information Transfer Between Computers (AREA)
AT02783975T 2001-09-08 2002-09-07 System und verfahren zur bestimmung des orts eines empfängers ATE439606T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31853801P 2001-09-08 2001-09-08
PCT/US2002/028718 WO2003023441A2 (en) 2001-09-08 2002-09-07 System and method to estimate the location of a receiver

Publications (1)

Publication Number Publication Date
ATE439606T1 true ATE439606T1 (de) 2009-08-15

Family

ID=23238598

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02783975T ATE439606T1 (de) 2001-09-08 2002-09-07 System und verfahren zur bestimmung des orts eines empfängers

Country Status (6)

Country Link
US (1) US7069019B2 (de)
EP (1) EP1419401B1 (de)
AT (1) ATE439606T1 (de)
AU (1) AU2002347766A1 (de)
DE (1) DE60233331D1 (de)
WO (1) WO2003023441A2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7096132B2 (en) * 2002-10-17 2006-08-22 Qualcomm Incorporated Procedure for estimating a parameter of a local maxima or minima of a function
US6873910B2 (en) 2002-10-22 2005-03-29 Qualcomm Incorporated Procedure for searching for position determination signals using a plurality of search modes
US20050014493A1 (en) * 2003-07-15 2005-01-20 Gordon Ford Apparatus and method of wireless data exchange with automatic delivery confirmation
US7336696B2 (en) * 2003-12-12 2008-02-26 Nokia Siemens Networks Oy Acquisition of a code modulated signal
US7876738B2 (en) * 2004-03-02 2011-01-25 Nokia Corporation Preventing an incorrect synchronization between a received code-modulated signal and a replica code
KR100617787B1 (ko) * 2004-06-29 2006-08-28 삼성전자주식회사 고속 퓨리에 변환을 이용하여 방해전파를 검출하는전세계위치확인 시스템 수신기 및 방법
US7358897B2 (en) * 2004-08-16 2008-04-15 Sony Ericsson Mobile Communicatios Ab Apparatus, methods and computer program products for GPS signal acquisition using an adaptive search engine
US7548199B2 (en) * 2004-09-20 2009-06-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Radiation-hardened fast acquisition/weak signal tracking system and method
US7250904B2 (en) * 2004-10-08 2007-07-31 Motorola, Inc. Navigation satellite acquisition in satellite positioning system receiver
US7764726B2 (en) * 2004-12-01 2010-07-27 Qualomm Incorporated Systems, methods, and apparatus for jammer rejection
JP4274166B2 (ja) * 2005-10-06 2009-06-03 セイコーエプソン株式会社 測位装置、測位方法及びプログラム
US20090111422A1 (en) * 2007-10-31 2009-04-30 Gordon Bremer Control Systems and Methods for a Personal Communication Device (PCD)
US9300392B2 (en) 2009-05-22 2016-03-29 Viasat, Inc. Acquisition guard time reduction using single terminal ranging
US8599069B2 (en) * 2009-12-21 2013-12-03 Broadcom Corporation Method and system for polar quantization for GNSS data
US8665147B2 (en) * 2010-04-28 2014-03-04 Maxlinear, Inc. GPS antenna diversity and noise mitigation
US9684080B2 (en) * 2010-12-09 2017-06-20 Microsoft Technology Licensing, Llc Low-energy GPS
CN109444935B (zh) * 2018-10-17 2022-10-21 桂林电子科技大学 一种低采样率的多普勒周跳探测和修复方法
EP3966587A4 (de) 2019-05-10 2023-09-13 Star Ally International Limited System und verfahren zur flugzeitbestimmung mittels kategorisierung von code und phase im empfangenen signal

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6208290B1 (en) * 1996-03-08 2001-03-27 Snaptrack, Inc. GPS receiver utilizing a communication link
US6002361A (en) * 1996-04-30 1999-12-14 Trimble Navigation Limited Direct integrated approach to multipath signal identification
US6249252B1 (en) * 1996-09-09 2001-06-19 Tracbeam Llc Wireless location using multiple location estimators
US6215442B1 (en) * 1997-02-03 2001-04-10 Snaptrack, Inc. Method and apparatus for determining time in a satellite positioning system
US6154656A (en) * 1997-02-27 2000-11-28 Ericsson Inc. Wireless communication device and system incorporating location-determining means
US6070078A (en) * 1997-10-15 2000-05-30 Ericsson Inc. Reduced global positioning system receiver code shift search space for a cellular telephone system
US6134228A (en) * 1997-12-12 2000-10-17 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for determining the position of a mobile terminal in a CDMA mobile communications system
US6072428A (en) * 1998-06-03 2000-06-06 Trimble Navigation Limited Location determination using doppler and pseudorange measurements from fewer than four satellites
US6295024B1 (en) * 1999-02-19 2001-09-25 Motorola, Inc. Autonomous data aided GPS signal acquisition method and system
US6304216B1 (en) * 1999-03-30 2001-10-16 Conexant Systems, Inc. Signal detector employing correlation analysis of non-uniform and disjoint sample segments
US6754503B1 (en) * 2000-10-02 2004-06-22 Koninklijke Philips Electronics Method for adaptively selecting a soft symbol for a subsequent operation a communication device
US6542116B1 (en) * 2001-06-22 2003-04-01 Enuvis, Inc. Determining the spatio-temporal and kinematic parameters of a signal receiver and its clock by information fusion
US6535163B1 (en) * 2001-06-22 2003-03-18 Enuvis, Inc. Determining location information using sampled data containing location-determining signals and noise
US6512479B1 (en) * 2001-06-22 2003-01-28 Enuvis, Inc. Signal acquisition using data bit information
JP3593511B2 (ja) * 2001-07-26 2004-11-24 株式会社ウッドワン 所在位置管理方法および装置

Also Published As

Publication number Publication date
EP1419401A2 (de) 2004-05-19
AU2002347766A1 (en) 2003-03-24
US7069019B2 (en) 2006-06-27
WO2003023441A2 (en) 2003-03-20
DE60233331D1 (de) 2009-09-24
WO2003023441A8 (en) 2003-08-14
EP1419401B1 (de) 2009-08-12
US20040176099A1 (en) 2004-09-09

Similar Documents

Publication Publication Date Title
ATE439606T1 (de) System und verfahren zur bestimmung des orts eines empfängers
DE50200869D1 (de) Verfahren und vorrichtung zum charakterisieren eines signals und verfahren und vorrichtung zum erzeugen eines indexierten signals
KR950002442B1 (ko) 오디오 신호처리 시스템을 검사하기 위한 장치
DE60329283D1 (de) Verfahren zur dynamischen bestimmung von zeitkonstanten, verfahren zur pegeldetektion, verfahren zum komprimieren eines elektrischen audiosignals und hörgerät, in dem das verfahren zur komprimierung verwendet wird
DE60131988D1 (de) Verfahren und vorrichtung zur verwendung von satelliten-statusinformation bei satellitenortungssystemen
WO2006073491A3 (en) System and method for producing chemical or biochemical signals
ATE388409T1 (de) Verfahren zur präzisen bestimmung der position eines fehlers in einem elektrischen übertragungssystem
DE69934111D1 (de) Verfahren und gerät zur schätzung eines physiologischen parameters unter anwendung von transformationen
MY122167A (en) Method for charactering subsurface petrophysical properties using linear shape attributes
ATE456274T1 (de) Verfahren und vorrichtung zum empfang eines signals
DE60115940D1 (de) Verfahren und vorrichtung zur beurteilung und verbesserung der leistung eines fahrzeugführers
WO2002025247A3 (en) A non-intrusive method and apparatus for characterizing particles based on scattering of elliptically polarized radiation
WO2000075746A3 (en) System and method for measuring temporal coverage detection
ATE387031T1 (de) Verfahren und vorrichtung zur funktionsprüfung eines analog-digital-wandlers sowie analog- digital-wandler
EA200701744A1 (ru) Оценка шума на одной частоте посредством замера шума на других частотах
WO2006039375A3 (en) Method and apparatus for measuring jitter
CN107065007B (zh) 一种地震资料振幅调整方法和装置
Avanesians et al. Wave separation: Application for arrival time detection in ultrasonic signals
EP0746917A4 (de) Auswertung der leistung eines signalprozessorbausteins
DE60123111D1 (de) Verfahren und vorrichtung zum bearbeiten seismischer daten
CN114924328B (zh) 一种带垂直磁场参考道的城市人工源电磁勘探方法及系统
ATE514955T1 (de) Verfahren und vorrichtung zur evaluierung des grades oberflächlicher verunreinigung eines mittel-/hochspannungs-freiluftisolators
DE60111427D1 (de) Verfahren und einrichtung zum abschätzen des störabstandes eines signals
DE602006015025D1 (de) Verfahren und Vorrichtung zum Testen des Übersprechens in einer Kommunikationsleitung mit mehreren Teilnehmern
Sherwin et al. The detection of signals in noise: A comparison between the human detector and an electronic detector

Legal Events

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