A comparative analysis of the response of GNSS receivers under vertical and horizontal L1/E1 chirp jamming

Pavlovčič Prešeren, Polona (avtor), Dimc, Franc (avtor), Bažec, Matej (avtor)

Jamming is becoming a serious threat to various users of global navigation satellite systems (GNSS). Therefore, live monitoring tests are required to estimate the sensitivity range of GNSS receivers under jamming. This study analyses the response of some mass-market and professional-grade receivers to intentional interferences based on different 3D jammer positions. First, the vertical jamming was investigated, followed by a horizontal experiment where the receivers were placed at three locations while the jammer was moving within a triangular area. The aim was to determine a fingerprint of the influence of the L1/E1 chirp jammer on receivers used in the research. The results show that low-cost receivers are much more susceptible to interference, while the latest generation of GNSS geodetic receivers are much more resilient. It is encouraging that positioning in the presence of jamming could be achieved on a larger scale, especially by using professional receivers. An attempt to position the jammer will be left for trials when a more frequency stable device is applied.

• Jezik: Angleški jezik
• Ključne besede: intentional interference, geodetic receivers, vertical/horizontal jamming profile, L1/E1 chirp jammer, low-cost GNSS receivers
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FGG - Fakulteta za gradbeništvo in geodezijo ; FPP - Fakulteta za pomorstvo in promet
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2021
• Št. strani: 23 str.
• Številčenje: Vol. 21, iss. 4, art. 1446
• PID: 20.500.12556/RUL-127273
• UDK: 528.8
• ISSN pri članku: 1424-8220
• DOI: 10.3390/s21041446
• COBISS.SI-ID: 52583171
• Datum objave v RUL: 01.06.2021

Gradivo je del revije

• Naslov: Sensors
• Skrajšan naslov: Sensors
• Založnik: MDPI
• ISSN: 1424-8220
• COBISS.SI-ID: 10176278

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
• Začetek licenciranja: 19.02.2021

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: geodetski sprejemniki, GNSS sprejemniki, motnje, motnje zvoka

Projekti

• Financer: ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
• Številka projekta: P2-0227
• Naslov: Geoinformacijska infrastruktura in trajnostni prostorski razvoj Slovenije

• Financer: ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
• Številka projekta: P2-0394
• Naslov: Modeliranje in simulacije v prometu in pomorstvu