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Browsing by Subject "equivalent filter"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Wyznaczanie reprezentacji zastępczej dla dyskretnej filtracji niestacjonarnej - rozważania wstępne
    (Wydawnictwa AGH, 2007) Korohoda, Przemysław
    The paper presents reasoning leading to computation of the equivalent stationary discrete filter, along with relevant new transformation, so that the nonstationary discrete filtering process originally based on the Discrete Fourier Transform may be performed in the manner typical for the stationary filtering. The new basis, resulting from the computed transformation, together with the new filter characteristics in this transform domain form a relevant data set to describe the DFT-based nonstationary filtering in the unified form, typical for the stationary filtering. The reasoning has been illustrated with two examples.