Optimal Global Positioning System/European Geostationary Navigation Overlay Service Positioning Model Using Smartphone-Reference-Cited by-同舟云学术

Optimal Global Positioning System/European Geostationary Navigation Overlay Service Positioning Model Using Smartphone

Published:2024-02-23 Issue:5 Volume:14 Page:1840
ISSN:2076-3417
Container-title:Applied Sciences
language:en
Short-container-title:Applied Sciences

Author:

Grunwald Grzegorz¹^ORCID,Ciećko Adam¹^ORCID,Krasuski Kamil²^ORCID,Tanajewski Dariusz³^ORCID

Affiliation:

1. Faculty of Geoengineering, University of Warmia and Mazury in Olsztyn, 10-720 Olsztyn, Poland

2. Institute of Navigation, Military University of Aviation, 08-521 Dęblin, Poland

3. Four Point, 51-162 Wrocław, Poland

Abstract

The potential for the use of smartphones in GNSSs (Global Navigation Satellite Systems) positioning has increased in recent years due to the emergence of the ability of Android-based devices used to process raw satellite data. This paper presents the results of a study on the use of SBAS data transmitted by the EGNOS (European Geostationary Navigation Overlay Service) system in GNSS positioning using a Xiaomi Mi8 smartphone. Raw data recorded at a fixed point were used in post-processing calculations in GPS/EGNOS positioning by determining the coordinates for every second of a session of about 5 h and comparing the results to those obtained with a Septentrio AsteRx2 GNSS receiver operating at the same time at a distance of about 3 m. The calculations were performed using the assumptions of the GNSS/SBAS positioning algorithms, which were modified with carrier-phase smoothed code observations and the content of the corrections transmitted by EGNOS.

Publisher

MDPI AG

Link

https://www.mdpi.com/2076-3417/14/5/1840/pdf

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