When matched filtering is used for detection and geolocation (position estimation) of radio emitters, large emitter clock offset can cause a mismatch between the actual and synthesized (replica) waveforms in both carrier frequency and expansion/compression of the complex, baseband envelope. In this correspondence, the impact of this mismatch on performance is quantified, and an approach for addressing mismatch is presented. Specifically, the receivers employ multiple replicas that are time expanded/compressed as well as frequency shifted.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Mitigating radio emitter clock offset in detection and geolocation


    Beteiligte:


    Erscheinungsdatum :

    2015-04-01


    Format / Umfang :

    1535742 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Approximate Maximum Likelihood Radio Emitter Geolocation With Time-Varying Doppler

    Bottomley, Gregory E. / Cairns, Douglas A. | IEEE | 2019




    Fraud Detection Based On Geolocation Data

    LIPPERT KEITH ALAN | Europäisches Patentamt | 2021

    Freier Zugriff