System for detecting GNSS signal jammers, which is intended to be positioned on a roadside, the system comprising: - a first device for receiving a GNSS signal; - a second device that is configured to measure at least one characteristic of a received GNSS signal and to detect, on the basis of said at least one characteristic, interference in said GNSS signal caused by a jamming signal; - a third device for triggering the capture of an image of the road if said GNSS signal is subject to interference caused by a jamming signal, the first device being configured to receive, via a radio link, a sequence of a satellite radionavigation signal received by a vehicle and retransmitted by said vehicle to the system via the radio link.


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    Titel :

    SYSTEM FOR DETECTING PERSONAL GNSS JAMMERS


    Weitere Titelangaben:

    SYSTEME POUR DETECTER DES BROUILLEURS DE GNSS PERSONNELS


    Beteiligte:
    REVOL MARC (Autor:in) / BLETE JEAN-GUY (Autor:in)

    Erscheinungsdatum :

    14.08.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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    Improved Characterization of GNSS Jammers Using Short-Term Time-Frequency Rényi Entropy

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    Multi-directional Over The Air Testbed for Robustness Testing of GNSS Receivers against Jammers and Spoofers

    Siegert, Gregor / Del Galdo, Giovanni / Klier, Franziska et al. | AIAA | 2013