A simple method for designing highly selective M-channel infinite-impulse response (IIR) cosine-modulated filter banks (CMFBs) is proposed. High selectivity is achieved by relaxing the perfect reconstruction condition. The proposed method is simple because the design is based on a two-channel lattice structure with first-order allpass filters.


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    Titel :

    Highly selective M-channel IIR cosine-modulated filter banks


    Beteiligte:
    Kim, S.G. (Autor:in) / Yoo, C.D. (Autor:in)

    Erscheinungsdatum :

    02.10.2003


    Format / Umfang :

    2 pages



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch





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