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Sensors 2016, 16(12), 2051; doi:10.3390/s16122051

On the Use of a Feedback Tracking Architecture for Satellite Navigation Spoofing Detection

Department of Electronics and Telecommunications, Politecnico di Torino, Torino 10129, Italy
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Author to whom correspondence should be addressed.
Academic Editor: Peter Teunissen
Received: 19 July 2016 / Revised: 26 November 2016 / Accepted: 29 November 2016 / Published: 2 December 2016
(This article belongs to the Section Remote Sensors)
View Full-Text   |   Download PDF [2168 KB, uploaded 2 December 2016]   |  

Abstract

In this paper, the Extended Coupled Amplitude Delay Lock Loop (ECADLL) architecture, previously introduced as a solution able to deal with a multipath environment, is revisited and improved to tailor it to spoofing detection purposes. Exploiting a properly-defined decision algorithm, the architecture is able to effectively detect a spoofer attack, as well as distinguish it from other kinds of interference events. The new algorithm is used to classify them according to their characteristics. We also introduce the use of a ratio metric detector in order to reduce the detection latency and the computational load of the architecture. View Full-Text
Keywords: signal processing; GNSS receiver; spoofing detection; classification algorithm signal processing; GNSS receiver; spoofing detection; classification algorithm
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

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MDPI and ACS Style

Garbin Manfredini, E.; Dovis, F. On the Use of a Feedback Tracking Architecture for Satellite Navigation Spoofing Detection. Sensors 2016, 16, 2051.

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