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.
SYSTEM FOR DETECTING PERSONAL GNSS JAMMERS
SYSTEME POUR DETECTER DES BROUILLEURS DE GNSS PERSONNELS
14.08.2018
Patent
Elektronische Ressource
Englisch
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