In some examples, a system, configured to mount on an ownship vehicle, includes a transceiver configured to receive positioning signals and receive surveillance signals including surveillance data from a second vehicle and processing circuitry configured to determine a location of the ownship vehicle based on the positioning signals received by the transceiver and determine expected characteristics of the surveillance signals based on the surveillance data. In some examples, the processing circuitry is further configured to compare the expected characteristics and actual characteristics of the surveillance signals received from the second vehicle and determine that the surveillance signals include a discrepancy indicative of false positioning signals in response to comparing the expected characteristics and the actual characteristics. In some examples, the processing circuitry is configured to output an alert signal indicating the false positioning signals in response to determining that the surveillance signals include a discrepancy.


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    Title :

    DETECTING FALSE POSITIONING SIGNALS BASED ON SURVEILLANCE SIGNALS


    Additional title:

    ERKENNUNG VON FALSCHEN POSITIONIERUNGSSIGNALEN BASIEREND AUF ÜBERWACHUNGSSIGNALEN
    DÉTECTION DE FAUX SIGNAUX DE POSITIONNEMENT BASÉS SUR DES SIGNAUX DE SURVEILLANCE


    Contributors:

    Publication date :

    2020-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    DETECTING FALSE POSITIONING SIGNALS BASED ON SURVEILLANCE SIGNALS

    JOHNSON DANIEL P | European Patent Office | 2018

    Free access

    Detecting false positioning signals based on surveillance signals

    JOHNSON DANIEL P | European Patent Office | 2018

    Free access

    DETECTING FALSE POSITIONING SIGNALS BASED ON SURVEILLANCE SIGNALS

    JOHNSON DANIEL P | European Patent Office | 2019

    Free access

    Detecting false positioning signals based on surveillance signals

    JOHNSON DANIEL P | European Patent Office | 2019

    Free access