The use of the discrete Fourier transform (DFT) to enhance the detection of moving targets in ground clutter is examined. The improvement factor, defined as the signal-to-clutter ratio at the DFT processor output compared with that of the input, is given as a function of normalized clutter spectral width for various weighting functions on the DFT input. The effect of quantization of the weights on the improvement factor is also examined.


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    Titel :

    MTI Improvement Factors for Weighted DFTs


    Beteiligte:
    Ziemer, R.E. (Autor:in) / Ziegler, J. A. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.05.1980


    Format / Umfang :

    665584 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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