Relevant to a Richian family of fluctuating targets with a composite background of sea-plus-land clutter, the performance prediction of a radar operating in near-coastal regions is elucidated by assuming noncoherent integration of the pulses. Considering the dominance of land clutter, a modified K-distributed statistic is indicated for the overall clutter envelope; and the corresponding probability of false alarm and probability of detection are deduced for fixed threshold detection (s) based on N pulses integrated in the presence of the sea-plus-land clutter and the noise. Even when the target offers a dominant scattered echo, the worst situations of the land clutter affecting the detection performance are indicated.<>


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    Titel :

    Low-altitude target detection by coastline operated marine radar


    Beteiligte:
    Neelakanta, P.S. (Autor:in) / DeGroff, D. (Autor:in) / Sudhakar, R. (Autor:in)


    Erscheinungsdatum :

    01.01.1992


    Format / Umfang :

    515680 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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