BR112013022706A2 - método, aparelho e sistema para determinar uma posição de um objeto possuindo um receptor do sistema de satélite de navegação global por processar dados indiferenciados tais como medições de fase da portadora e produtos externos tais como dados da ionosfera - Google Patents

método, aparelho e sistema para determinar uma posição de um objeto possuindo um receptor do sistema de satélite de navegação global por processar dados indiferenciados tais como medições de fase da portadora e produtos externos tais como dados da ionosfera

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Publication number
BR112013022706A2
BR112013022706A2 BR112013022706A BR112013022706A BR112013022706A2 BR 112013022706 A2 BR112013022706 A2 BR 112013022706A2 BR 112013022706 A BR112013022706 A BR 112013022706A BR 112013022706 A BR112013022706 A BR 112013022706A BR 112013022706 A2 BR112013022706 A2 BR 112013022706A2
Authority
BR
Brazil
Prior art keywords
data
satellite
gnss
determining
ionosphere
Prior art date
Application number
BR112013022706A
Other languages
English (en)
Inventor
Jaron Samson
Jaume Sanz Subirana
José Miguel Juan Zornoza
Manuel Hernandez-Pajares
Michel Mathias Maria Tossaint
Original Assignee
Europ Agence Spatiale
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 Europ Agence Spatiale filed Critical Europ Agence Spatiale
Publication of BR112013022706A2 publication Critical patent/BR112013022706A2/pt

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/24Acquisition or tracking or demodulation of signals transmitted by the system
    • G01S19/29Acquisition or tracking or demodulation of signals transmitted by the system carrier including Doppler, related
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39Determining 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
    • G01S19/42Determining position
    • G01S19/43Determining position using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
    • G01S19/44Carrier phase ambiguity resolution; Floating ambiguity; LAMBDA [Least-squares AMBiguity Decorrelation Adjustment] method
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/02Details of the space or ground control segments

Abstract

resumo patente de invenção: "método, aparelho e sistema para determinar uma posição de um objeto possuindo um receptor do sistema de satélite de navegação global por processar dados indiferenciados tais como medições de fase da portadora e produtos externos tais como dados da ionosfera". a presente invenção refere-se a um método para determinar uma posição de um objeto possuindo um receptor do sistema global de satélite de navegação (gnss). de acordo com a invenção, o método compreendendo as etapas de: receber sinais pelo receptor gnss que são transmitidos pelos transmissores gnss posicionados a bordo dos satélites que estão posicionados em uma visão do objeto; atualizar dados de serviço no objeto, os dados de serviço incluindo dados de relógio do satélite indicando relógios internos dos satélites, dados de órbita do satélite indicando posições dos satélites, dados de erro sistemático de código de atraso do satélite se relacionando com os erros sistemáticos de código de atraso dos transmissores gnss e dados de modelo ionosférico indicando um estado de uma ionosfera; determinar, baseado nos dados de modelo ionosférico, dados de atraso ionosférico indicando correções se relacionando com atrasos dos sinais, os atrasos dos sinais resultando de uma passagem dos sinais através da ionosfera entre a transmissão dos sinais a partir dos transmissores gnss e a recepção dos sinais pelo receptor gnss; e determinar uma posição do objeto baseado nos sinais, nos dados de relógio do satélite, nos dados de órbita do satélite, nos dados de erro sistemático de código de atraso do satélite e nos dados de atraso ionosférico determinados.
BR112013022706A 2011-03-25 2011-03-25 método, aparelho e sistema para determinar uma posição de um objeto possuindo um receptor do sistema de satélite de navegação global por processar dados indiferenciados tais como medições de fase da portadora e produtos externos tais como dados da ionosfera BR112013022706A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/001512 WO2012130252A1 (en) 2011-03-25 2011-03-25 Method, apparatus and system for determining a position of an object having a global navigation satellite system receiver by processing undifferenced data like carrier phase measurements and external products like ionosphere data

Publications (1)

Publication Number Publication Date
BR112013022706A2 true BR112013022706A2 (pt) 2016-12-06

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BR112013022706A BR112013022706A2 (pt) 2011-03-25 2011-03-25 método, aparelho e sistema para determinar uma posição de um objeto possuindo um receptor do sistema de satélite de navegação global por processar dados indiferenciados tais como medições de fase da portadora e produtos externos tais como dados da ionosfera

Country Status (7)

Country Link
US (1) US9494693B2 (pt)
EP (1) EP2689268B1 (pt)
CN (1) CN103502844B (pt)
BR (1) BR112013022706A2 (pt)
ES (1) ES2576875T3 (pt)
RU (1) RU2565386C2 (pt)
WO (1) WO2012130252A1 (pt)

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DE102019110512A1 (de) * 2018-07-10 2020-01-16 Friedrich-Alexander Universität Erlangen-Nürnberg Ortungsverfahren zur Lokalisierung wenigstens eines Objektes unter Verwendung wellenbasierter Signale sowie Ortungssystem
CN108957488B (zh) * 2018-08-09 2021-04-16 北京航空航天大学 一种基于相位屏理论的电离层不规则体的漂移速度计算方法
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Also Published As

Publication number Publication date
RU2565386C2 (ru) 2015-10-20
US9494693B2 (en) 2016-11-15
ES2576875T3 (es) 2016-07-11
CN103502844A (zh) 2014-01-08
EP2689268B1 (en) 2016-05-11
WO2012130252A1 (en) 2012-10-04
US20140070992A1 (en) 2014-03-13
CN103502844B (zh) 2016-06-29
RU2013147401A (ru) 2015-04-27
EP2689268A1 (en) 2014-01-29

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08G Application fees: restoration [chapter 8.7 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
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