An electronic warfare (EW) receiver based on fast Fourier transforms (FFTs) with different frame sizes is presented. With a given sampling frequency, an FFT-based EW receiver can improve its frequency estimation by increasing the FFT frame size; however, such an increase has detrimental effects on its time-of-arrival and pulse width estimations. By applying multiple FFTs with different frame sizes, the proposed EW receiver can achieve high time and frequency resolutions simultaneously.


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    Titel :

    Electronic Warfare Receiver with Multiple FFT Frame Sizes


    Beteiligte:
    Chi-Hao Cheng (Autor:in) / Lin, David M. (Autor:in) / Liou, Lihyeh L. (Autor:in) / Tsui, James B. (Autor:in)


    Erscheinungsdatum :

    01.10.2012


    Format / Umfang :

    1645676 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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