CA2242193A1 - Systeme de radionavigation utilisant des pseudolites hors bande - Google Patents

Systeme de radionavigation utilisant des pseudolites hors bande Download PDF

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Publication number
CA2242193A1
CA2242193A1 CA002242193A CA2242193A CA2242193A1 CA 2242193 A1 CA2242193 A1 CA 2242193A1 CA 002242193 A CA002242193 A CA 002242193A CA 2242193 A CA2242193 A CA 2242193A CA 2242193 A1 CA2242193 A1 CA 2242193A1
Authority
CA
Canada
Prior art keywords
gps
pseudolite
navigation
signals
frequency
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.)
Abandoned
Application number
CA002242193A
Other languages
English (en)
Inventor
Thomas Holden
Peter Hanson
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.)
Nokia of America Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2242193A1 publication Critical patent/CA2242193A1/fr
Abandoned legal-status Critical Current

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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
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/10—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals
    • G01S19/11—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals wherein the cooperating elements are pseudolites or satellite radio beacon positioning system signal repeaters
    • 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
    • G01S19/07—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing data for correcting measured positioning data, e.g. DGPS [differential GPS] or ionosphere corrections
    • G01S19/071—DGPS corrections
    • 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
    • G01S19/40—Correcting position, velocity or attitude
    • G01S19/41—Differential correction, e.g. DGPS [differential GPS]
    • 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
    • G01S19/43—Determining position using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
    • 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
    • G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
    • G01S19/46—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being of a radio-wave signal type

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)

Abstract

La présente invention concerne un système d'émetteurs stationnaires de navigation par pseudolites permettant d'émettre, en environnement de signaux de navigation GPS large spectre utilisant une fréquence radio L1, un signal de type GPS utilisant une fréquence F1 autre qu'une fréquence de porteuse GPS. Une pluralité de stations pseudolites (PL) émet une pluralité de signaux de navigation GPS large spectre utilisant une fréquence radio F1, les fréquences de ces signaux étant différentes de la fréquence L1. L'invention comporte au moins une station de référence (REF) conçue pour recevoir les signaux de navigation GPS ainsi que les signaux de navigation pseudolites, et pour en dériver les signaux des données de correction de navigation (GPS Différentiel, données d'observations cinématiques). L'une au moins des stations pseudolites sert de station maîtresse (PL1) en association avec chacune des stations de référence. Une liaison de télécommunications assure le transfert des signaux du GPS Différentiel et des données d'observation depuis chaque récepteur de référence vers l'une au moins de ses stations pseudolites modulant les données d'observation et d'intégrité de la station de référence pour émettre, à destination d'une pluralité de récepteurs mobiles (NRX), des signaux de navigation pseudolites et GPS, y compris les signaux de correction de navigation en provenance des stations pseudolites maîtresses, et produire, à partir de ces signaux, des informations de navigation précises en présence ou en l'absence de signaux de navigation GPS utiles.
CA002242193A 1996-02-01 1997-01-31 Systeme de radionavigation utilisant des pseudolites hors bande Abandoned CA2242193A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59513796A 1996-02-01 1996-02-01
US08/595,137 1996-02-01

Publications (1)

Publication Number Publication Date
CA2242193A1 true CA2242193A1 (fr) 1997-08-07

Family

ID=24381888

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002242193A Abandoned CA2242193A1 (fr) 1996-02-01 1997-01-31 Systeme de radionavigation utilisant des pseudolites hors bande

Country Status (4)

Country Link
EP (1) EP0877950A4 (fr)
AU (1) AU2246497A (fr)
CA (1) CA2242193A1 (fr)
WO (1) WO1997028455A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9519087D0 (en) * 1995-09-19 1995-11-22 Cursor Positioning Sys Ltd Navigation and tracking system
US9134398B2 (en) 1996-09-09 2015-09-15 Tracbeam Llc Wireless location using network centric location estimators
WO1998010307A1 (fr) 1996-09-09 1998-03-12 Dennis Jay Dupray Localisation d'une station mobile
US6236365B1 (en) 1996-09-09 2001-05-22 Tracbeam, Llc Location of a mobile station using a plurality of commercial wireless infrastructures
GB9722324D0 (en) 1997-10-22 1997-12-17 Cambridge Positioning Sys Ltd Positioning system for digital telephone networks
DE19921759C2 (de) * 1999-05-11 2001-11-29 Fastron Gmbh Informationssystem und Verfahren zur Orientierung
GB9912724D0 (en) 1999-06-01 1999-08-04 Cambridge Positioning Sys Ltd Radio positioning system
US9875492B2 (en) 2001-05-22 2018-01-23 Dennis J. Dupray Real estate transaction system
US10684350B2 (en) 2000-06-02 2020-06-16 Tracbeam Llc Services and applications for a communications network
US10641861B2 (en) 2000-06-02 2020-05-05 Dennis J. Dupray Services and applications for a communications network
US20020198001A1 (en) * 2000-12-27 2002-12-26 Sundeep Bajikar Method and apparatus for an independent positioning system and augmentation of GPS
US20050015198A1 (en) * 2001-11-06 2005-01-20 Chang-Don Kee Pseudolite-based precise positioning system with synchronised pseudolites
US7113792B2 (en) * 2002-10-01 2006-09-26 Qualcomm Incorporated Mobile station location
CA2512271C (fr) * 2003-01-09 2017-12-19 Mobile Satellite Ventures Lp Systemes mondiaux de positionnement assistes par reseau, procedes et terminaux utilisant des estimations de decalage doppler et de phase de code
EP1777159A1 (fr) * 2005-10-20 2007-04-25 Astrium GmbH Ensemble et procédé de détermination de position et d'attitude d'un véhicule volant, en particulier d'un véhicule spatial
CA2647555C (fr) 2006-03-30 2014-02-11 Walter J. Feller Systeme facilitant la determination de la position gnss dans des environnements de propagation de signal pauvres
US8159397B2 (en) 2006-03-30 2012-04-17 Novatel Inc. System for determining position using two way time transfer signals
CA2704264C (fr) 2007-11-02 2015-03-17 Novatel Inc. Systeme et procede de distribution de temps et de frequence sur un reseau
US8085201B2 (en) 2007-11-13 2011-12-27 Novatel Inc. System for determining position over a network
JP2011521238A (ja) 2008-05-22 2011-07-21 ノヴァテル インコーポレイテッド 初期測位時間を短縮するために便宜通信信号および支援情報を使用するｇｎｓｓレシーバ
US9538493B2 (en) 2010-08-23 2017-01-03 Finetrak, Llc Locating a mobile station and applications therefor
WO2012061595A1 (fr) 2010-11-03 2012-05-10 Skyhook Wireless Inc. Procédé et système d'augmentation de la fiabilité et de la précision d'estimation d'emplacement dans un système de localisation hybride

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2904241B2 (ja) * 1992-07-01 1999-06-14 ケイディディ株式会社 ディファレンシャル・データ信号の伝送方法
US5311194A (en) * 1992-09-15 1994-05-10 Navsys Corporation GPS precision approach and landing system for aircraft
US5583513A (en) * 1993-03-24 1996-12-10 Board Of Trustees Of The Leland Stanford Junior University System and method for generating precise code based and carrier phase position determinations
US5604765A (en) * 1994-12-23 1997-02-18 Stanford Telecommunications, Inc. Position enhanced communication system including system for embedding CDMA navigation beacons under the communications signals of a wireless communication system

Also Published As

Publication number Publication date
EP0877950A4 (fr) 2000-01-26
WO1997028455A1 (fr) 1997-08-07
EP0877950A1 (fr) 1998-11-18
AU2246497A (en) 1997-08-22

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