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Which GNSS tracking loop configuration is most robust against spoofing?

Bamberg, Tobias and Appel, Manuel and Meurer, Michael (2018) Which GNSS tracking loop configuration is most robust against spoofing? In: Proceedings of the 31th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2018). ION GNSS+ 2018, Miami, Florida.

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Abstract

The use of GNSS positioning in highly automated systems, like packet delivering using drones or self-driving cars, demands a reliable position estimation. One major risk to the position estimation is the so called spoofing threat. A spoofer fakes satellite signals in order to mislead a GNSS receiver into estimating a wrong user position. A lot of research focuses on the detection and mitigation of spoofing by evaluating several metrics implemented in the receiver. However, beforehand it should be investigated under which conditions a receiver is affected by spoofing. In this work a simulation tool is described to simulate a scenario, where a receiver structure processes a signal containing an authentic and a spoofing signal. The parameters of the spoofing signal are variated. These simulations are repeated with different receiver settings in order to evaluate robust configurations for GNSS receivers. The results show that especially the coherent integration time in the receiver’s tracking loops has a large impact on the vulnerability of the receiver.

Item URL in elib:https://elib.dlr.de/122053/
Document Type:Conference or Workshop Item (Speech)
Title:Which GNSS tracking loop configuration is most robust against spoofing?
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Bamberg, TobiasTobias.Bamberg (at) dlr.deUNSPECIFIED
Appel, Manuelmanuel.appel (at) dlr.deUNSPECIFIED
Meurer, MichaelMichael.Meurer (at) dlr.deUNSPECIFIED
Date:September 2018
Journal or Publication Title:Proceedings of the 31th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2018)
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:GNSS, Spoofing, Detection, Mitigation
Event Title:ION GNSS+ 2018
Event Location:Miami, Florida
Event Type:international Conference
Organizer:ION
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Communication and Navigation
DLR - Research area:Raumfahrt
DLR - Program:R KN - Kommunikation und Navigation
DLR - Research theme (Project):R - Project Dependable Navigation
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Navigation
Deposited By: Bamberg, Tobias
Deposited On:10 Oct 2018 14:58
Last Modified:31 Jul 2019 20:20

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