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 PDFInfo
- 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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- Prior art keywords
- receiver
- procedure
- gnss satellites
- estimate
- satellites
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Classifications
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- 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
- G01S19/421—Determining 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
- G01S19/425—Determining 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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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 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201230694A Active ES2444513B1 (es) | 2012-05-09 | 2012-05-09 | Procedimiento para estimar la posición de un receptor mediante satélites gnss. |
Country Status (1)
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ES (1) | ES2444513B1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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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)
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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2012
- 2012-05-09 ES ES201230694A patent/ES2444513B1/es active Active
Also Published As
Publication number | Publication date |
---|---|
ES2444513A2 (es) | 2014-02-25 |
ES2444513R1 (es) | 2014-05-14 |
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