MATLAB SIGNAL PROCESSING TOOLBOX 6 Uživatelský manuál stáhnout pdf (Strana 59)

Designing Filters Using Command Line Functions

4-21

To determine which filter design methods are available for a given Filter Specification

Object, use designmethods. For the lowpass filter example above, you have a choice of

two FIR and four IIR digital filter designs:

designmethods(d)

Design Methods for class fdesign.lowpass (Fp,Fst,Ap,Ast):

butter

cheby1

cheby2

ellip

equiripple

kaiserwin

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MATLAB SIGNAL PROCESSING TOOLBOX 6 Uživatelský manuál Strana 59