Naslov
Impact of Geomagnetic Storm on GPS Positioning Performance

Autori
Sikirica, Nenad ; Špoljar, Darko ; Lawon, Bola ; Rabiu Babatunde

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings ELMAR-2018: 60th International Symposium ELMAR-2018 / Muštra, Mario ; Grgić, Mislav ; Zovko-Cihlar, Branka ; Vitas, Dijana - Zagreb : Fakultet elektrotehnike i računarstva Sveučilišta u Zagrebu, 2018, 179-181

ISBN
978-953-184-244-0

Skup
60th International Symposium ELMAR-2018

Mjesto i datum
Zadar, Hrvatska, 16.09.2018. - 19.09.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
GPS positioning accuracy , Space weather , Geomagnetic storm ; Intelligent Transport Systems ; Autonomous vehicle

Sažetak
Modern society and economy rely upon satellite navigation systems and their robust and resilient Positioning., Navigation and Timing (PNT) services. Intelligent Transport Systems (ITS) and autonomous vehicles (AV) increasingly utilize satellite navigation of their applications and services. Thus, studies of potential vulnerabilities add to the knowledge base and enable risk containment. Here we present results of the study of GPS positioning performance during developing geomagnetic storm, with the aim to assess the importance of GPS ionospheric correction during a strong space weather event for ITS. We identified potential risk in sole utilization of uncorrected and inappropriately corrected GPS pseudoranges, and discussed risk containment approaches for GPS-based ITS applications.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Računarstvo

POVEZANOST RADA