ES2444513B1 - Procedimiento para estimar la posición de un receptor mediante satélites gnss. - Google Patents

Procedimiento para estimar la posición de un receptor mediante satélites gnss. Download PDF

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Publication number
ES2444513B1
ES2444513B1 ES201230694A ES201230694A ES2444513B1 ES 2444513 B1 ES2444513 B1 ES 2444513B1 ES 201230694 A ES201230694 A ES 201230694A ES 201230694 A ES201230694 A ES 201230694A ES 2444513 B1 ES2444513 B1 ES 2444513B1
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Spain
Prior art keywords
receiver
procedure
gnss satellites
estimate
satellites
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Active
Application number
ES201230694A
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English (en)
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ES2444513A2 (es
ES2444513R1 (es
Inventor
María Clara DE LACY PÉREZ DE LOS COBOS
Gracia RODRÍGUEZ CADEROT
Beatriz MORENO MONGE
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.)
Universidad Complutense de Madrid
Universidad de Jaen
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Universidad Complutense de Madrid
Universidad de Jaen
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Priority to ES201230694A priority Critical patent/ES2444513B1/es
Publication of ES2444513A2 publication Critical patent/ES2444513A2/es
Publication of ES2444513R1 publication Critical patent/ES2444513R1/es
Application granted granted Critical
Publication of ES2444513B1 publication Critical patent/ES2444513B1/es
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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
    • G01S19/38Determining 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
    • G01S19/421Determining position by combining or switching between position solutions or signals derived from different satellite radio beacon positioning systems; by combining or switching between position solutions or signals derived from different modes of operation in a single system
    • G01S19/425Determining position by combining or switching between position solutions or signals derived from different satellite radio beacon positioning systems; by combining or switching between position solutions or signals derived from different modes of operation in a single system by combining or switching between signals derived from different satellite radio beacon positioning systems

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  • 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

Procedimiento para estimar la posición de un receptor mediante satélites GNSS.#Procedimiento multifrecuencia y multiconstelación para la determinación de la posición de un receptor mediante satélites GNSS, que gracias a las etapas de: obtención de la pseudodistancia, sesgo ionosférico y vector de ambigüedad, determinación de una matriz de covarianza para cada uno de los parámetros anteriores y estimación de la posición del receptor y el desfase de su reloj a partir de las pseudodistancias, su matriz de covarianza, y efemérides precisas de los satélites. El procedimiento permite así procesar datos triple frecuencia y combinar señales de diferentes sistemas de navegación.

Description

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Claims (1)

  1. imagen1
ES201230694A 2012-05-09 2012-05-09 Procedimiento para estimar la posición de un receptor mediante satélites gnss. Active ES2444513B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201230694A ES2444513B1 (es) 2012-05-09 2012-05-09 Procedimiento para estimar la posición de un receptor mediante satélites gnss.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201230694A ES2444513B1 (es) 2012-05-09 2012-05-09 Procedimiento para estimar la posición de un receptor mediante satélites gnss.

Publications (3)

Publication Number Publication Date
ES2444513A2 ES2444513A2 (es) 2014-02-25
ES2444513R1 ES2444513R1 (es) 2014-05-14
ES2444513B1 true ES2444513B1 (es) 2015-02-17

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Family Applications (1)

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ES201230694A Active ES2444513B1 (es) 2012-05-09 2012-05-09 Procedimiento para estimar la posición de un receptor mediante satélites gnss.

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ES (1) ES2444513B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110501735B (zh) * 2019-07-19 2021-09-14 中国人民解放军92942部队 一种基于北斗三频信号的超窄巷rtk定位方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8018377B2 (en) * 2009-01-23 2011-09-13 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Decoupled clock model with ambiguity datum fixing
EP2333581A1 (en) * 2009-12-09 2011-06-15 Technische Universität München Estimation of phase and code biases on multiple frequencies with a Kalman filter

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Publication number Publication date
ES2444513A2 (es) 2014-02-25
ES2444513R1 (es) 2014-05-14

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