Design of Wave Digital Filters

A.C. Dimas (Czech Republic), B. Pšenička (Mexico), and M. Antošová (Czech Republic)


WDF, Wave filter design, Butterworth, Matlab program


Wave Digital Filters are filters with excellent properties that can be designed to have excellent pass-band sensitivity from reference filters in lattice form. The Matlab program was written to design a Butterworth lowpass wave digital filter of arbitrary order and attenuation. The tables of the filter elements for this filter are included.

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