Preliminary integrity assessment for GPS/GLONASS RAIM with multiple faults

Bang, Eugene; Milner, Carl; Macabiau, Christophe; Estival, Philippe

doi:10.1109/plans.2018.8373398

Cited by 5 publications

(7 citation statements)

References 5 publications

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“…From Table 1, it is apparent that the proposed algorithm (3-4) effectively reduces position errors and thus increases the accuracy of GLONASS dual-receiver positioning in air navigation. In addition, it was determined in percentage terms how the proposed algorithm (3)(4) increases the accuracy of GLONASS dual-receiver positioning relative to single-receiver positioning. For the B component, position errors were reduced by 68% and 76%, respectively, compared to the 𝑅𝑥1 and 𝑅𝑥2 results.…”

Section: Research Resultsmentioning

confidence: 99%

“…Recent years have seen a great number of research works on SPP code positioning using the GLONASS system. Noteworthy is the research on the development of algorithms for the RAIM module of a GNSS receiver using GLONASS observations (Walter et al, 2013;Bang et al, 2018). Furthermore, for the quality of GLONASS positioning in civil aviation, the use of observations from GLONASS-K generation satellites is an interesting issue, as shown in the paper (Dumas, 2011).…”

Section: Scientific Knowledgde Analysismentioning

confidence: 99%

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Improving positioning accuracy of aircraft using SPP method in GLONASS system

Krasuski,

Ciećko,

Grunwald

et al. 2024

AoT

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The paper presents the results of a study showing the accuracy of the determination of aircraft position coordinates based on the SPP (Single Point Positioning) solution in the GLONASS (Globalnaja Navigatsionnaya Sputnikovaya Sistema) system. For this purpose, the paper develops and implements an algorithm for the correction of position errors as parameters describing positioning accuracy. The proposed algorithm uses position error values determined for a single GNSS (Global Navigation Satellite Systems) receiver, which are joined in a linear combination to determine the positioning accuracy of the aircraft. The algorithm uses linear coefficients as an inverse function of the number of GLONASS satellites being tracked by the GNSS receiver. The developed algorithm was tested for GLONASS satellite data recorded by Topcon HiPer Pro and Javad Alpha geodetic receivers, during a flight test carried out with a Cessna 172 aircraft around the military airport in Dęblin. Navigation calculations were carried out using RTKLIB v.2.4.3 and Scilab v.6.0.0 software. On the basis of the tests carried out, it was found that for single Topcon HiPer Pro and Javad Alpha receivers, position errors were up to ±11.4 m. However, by using the position error correction algorithm for both receivers, GLONASS positioning accuracy is up to ±3.6 m. The developed algorithm reduces position errors by 60-80% for all BLh (B- Latitude, L- Longitude, h- ellipsoidal height) coordinates. The paper shows the possibility of testing and implementing the proposed mathematical algorithm for the SPP solution in a GPS (Global Positioning System) navigation system. In this case the position errors from the GPS SPP solution range from -0.9 m to +0.9 m for all BLh coordinates. The obtained results showed that application the GLONASS and GPS system in air transport is important. The algorithm used in this work can also be applied to other global GNSS navigation systems (e.g. Galileo (European Navigation Satellite system) or BeiDou (Chinese Navigation Satellite System)) in air transport and navigation.

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Section: Research Resultsmentioning

confidence: 99%

Section: Scientific Knowledgde Analysismentioning

confidence: 99%

Improving positioning accuracy of aircraft using SPP method in GLONASS system

Krasuski,

Ciećko,

Grunwald

et al. 2024

AoT

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“…En la actualidad se cuenta con dos (2) sistemas mundiales de navegación que están en modo operativos: el GPS de Navegación (NAvSTAR) de EE.UU. y el Sistema de Navegación Global por Satélite de Rusia (GLONASS) [37].…”

Section: El Sistema De Posicionamiento Global (Gps)unclassified

Revisión conceptual de sistemas de recomendación y geolocalización aplicados a la seguridad turística

Barliza

2021

CESTA

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Introducción: El uso de tecnologías aporta a la solución de problemas reales y permite generar nuevas oportunidades para potenciar productos o servicios en diferentes sectores, y uno de ellos es el turismo. En el turismo se hace necesario diseñar soluciones tecnológicas en el área de la seguridad turística, elemento diferencial que genera competitividad de los destinos turísticos. Objetivo: Presentar una revisión conceptual y de casos de estudio de sistemas de recomendación y geolocalización aplicados a la seguridad turística. Método: Para documentar el artículo se utilizó una metodología de tipo conceptual -descriptiva, a través de la exploración de fuentes de información almacenas en las principales bases de datos científicas. Resultados: Se encontró en la revisión conceptual que, si bien existen desarrollos de sistemas de recomendación y geolocalización aplicados al ámbito de turismo, muchos de ellos no están enfocados a la seguridad turística, por lo que se hace relevante diseñar una propuesta innovadora con tecnologías de la información y comunicación- TIC, para generar ambientes seguros y que contribuya a un tratamiento diferencial a los turistas en el lugar de destino donde se realiza la actividad turística. Conclusiones: La hibridación tecnológica entre los sistemas de recomendación y geolocalización podría ser una alternativa valiosa para desarrollar una solución innovadora que permita atender y fortalecer la seguridad turista.

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“…When designing and implementing new solutions for integrating various GNSS, such solutions need to undergo functional and reliability tests, as described in paper [ 30 ]. That paper’s authors proposed an approach based on various hypotheses, thus allowing the integration of GPS and GLONASS, in order to increase the positioning accuracy and reliability.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Accuracy and Reliability of Different Types of GPS Receivers

Rychlicki

Kasprzyk

Rosiński

2020

Sensors

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There are several known cases of positioning error, leading to serious consequences, sometimes also deadly. Therefore, obtaining accurate position data by means of GPS receivers is paramount. With this perspective, the aim of this study was to test the within-field accuracy of different types of GPS receivers, and to determine their reliability. A proprietary software was used to determine the positioning accuracy of nine different types of satellite receivers. In addition, their reliability was investigated, by including tests aimed at measuring their positioning accuracy in field conditions. Thus, it was possible to determine the probability that these GPS receivers can be in some states (reliability). The developed software solution could be used for further research on a wider group of the same types of satellite receivers. The results of this study could lead to draft a procedure for evaluating and selecting GPS receivers, based on their quality, prior to use. This could have a paramount importance for uses in special purpose vehicles or transport telematics systems.

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Preliminary integrity assessment for GPS/GLONASS RAIM with multiple faults

Cited by 5 publications

References 5 publications

Improving positioning accuracy of aircraft using SPP method in GLONASS system

Improving positioning accuracy of aircraft using SPP method in GLONASS system

Revisión conceptual de sistemas de recomendación y geolocalización aplicados a la seguridad turística

Analysis of Accuracy and Reliability of Different Types of GPS Receivers

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