kaiserwin - Kaiser window filter from specification object
Syntax
h = design(d,'kaiserwin')
h = design(d,'kaiserwin',designoption,value,designoption,...
value,...)
Description
h = design(d,'kaiserwin') designs
a digital filter hd, or a multirate filter hm that
uses a Kaiser window. For kaiserwin to work properly,
the filter order in the specifications object must be even. In addition,
higher order filters (filter order greater than 120) tend to be more
accurate for smaller transition widths. kaiserwin returns
a warning when your filter order may be too low to design your filter
accurately.
h = design(d,'kaiserwin',designoption,value,designoption,...
value,...) returns a filter where you specify
design options as input arguments and the design process uses the
Kaiser window technique.
To determine the available design options, use designmethods with
the specification object and the design method as input arguments
as shown.
designopts(d,'method')
For complete help about using kaiserwin,
refer to the command line help system. For example, to get specific
information about using kaiserwin with d,
the specification object, enter the following at the MATLAB prompt.
help(d,'kaiserwin')
Examples
This example designs a direct form FIR filter from a lowpass
filter specification object.
d=fdesign.lowpass;
Hd=design(d,'kaiserwin');
fvtool(Hd)
See Also
design, designmethods, fdesign.
 | kaiserord | | lar2rc |  |
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