Unauthorized operation of a UAV may present privacy or security risks. A software-defined radio (SDR) or other receiver can be used to monitor a specified range of frequencies to provide detection of wireless communication signals suspected of relating to UAV operation. A protocol detector corresponding to a trained classifier can be applied to data packets demodulated by the SDR. A transmitter can then be triggered to provide warnings by injecting warning data into a video channel in response to the detected protocol. Control of the UAV can be established by transmitting simulated control commands that overwhelm the signals received from the UAVs normal remote control. If transmission of warnings or simulated control signals fail to suppress unwanted UAV operation, other actions can be triggered such as jamming or dispatch of an interceptor such as a surveillance UAV.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    UAS DETECTION AND NEGATION


    Beteiligte:
    SONG HOUBING (Autor:in) / LIU YONGXIN (Autor:in) / WANG JIAN (Autor:in)

    Erscheinungsdatum :

    01.07.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H04K SECRET COMMUNICATION , Geheimer Nachrichtenverkehr / B64C AEROPLANES , Flugzeuge / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    DROWSINESS NEGATION DEVICE

    YAMAGUCHI HIDEAKI / KODAMA TAKAYUKI | Europäisches Patentamt | 2018

    Freier Zugriff

    RDE Diluent Mixing & Shock Negation

    Nordeen, Craig A. / Ahuja, Vineet / Coogan, Shane B. | AIAA | 2021


    RDE DILUENT MIXING & SHOCK NEGATION

    Nordeen, Craig A. / Ahuja, Vineet / Coogan, Shane B. | TIBKAT | 2021