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Citace:
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ŠTORK, M., HRUŠÁK, J., MAYER, D. Filter banks based on continuous-time asymptotic filters. In The 8th world multi-conference on systemics, cybernetics and informatics. Orlando: International Institute of Informatics and Systemics, 2004. s. 203-208. ISBN: 980-6560-13-2
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Druh:
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STAŤ VE SBORNÍKU
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Jazyk publikace:
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eng
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Anglický název:
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Filter banks based on continuous-time asymptotic filters
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Rok vydání:
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2004
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Místo konání:
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Orlando
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Název zdroje:
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International Institute of Informatics and Systemics
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Autoři:
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Milan Štork
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Josef Hrušák
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Daniel Mayer
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Abstrakt CZ:
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Článek popiuje banky filtrů pro wavelet transformaci
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Abstrakt EN:
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Filter banks with exponentially spaced center frequencies and bandwidths are of particular interest. The best known examples of this type are octave filter banks, which will be considered here. Closely related to these are dyadic wavelets, which are transformation kernels used for multiresolution analysis of non-stationary signals, the so-called wavelet analysis. In this paper an obvious and straighforward idea of wavelet transform construction and building of the corresponding digital filter bank based on a class of finite order error signal energy optimal IIR filters called asymptotic filters are presented and illustrated by simulation.
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Klíčová slova
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