Algorithms for tracking and geolocating the chirp‐style signals emitted by Global Navigation Satellite System (GNSS) jammers are presented. Jammer use is a growing problem that can be mitigated by locating the devices, confiscating them, and sanctioning their users. Therefore, a Kalman filter that uses a chirp‐style signal model and an FFT‐based measurement model are developed for tracking GNSS jammer signals. The tracking results become inputs to a time‐of‐arrival geolocation Kalman filter. The algorithms are verified using real jammer data. Copyright © 2016 Institute of Navigation


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    Title :

    Chirp‐Style GNSS Jamming Signal Tracking and Geolocation



    Published in:

    Navigation ; 63 , 1


    Publication date :

    2016




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English



    Classification :

    BKL:    55.54 Flugführung / 55.86 Schiffsverkehr, Schifffahrt / 53.84 Ortungstechnik, Radartechnik
    Local classification TIB:    770/5680/7035




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