how to convert 14 tap FIR filter to equivalent IIR filter using FDAtool?

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Sivakumaran Chandrasekaran
Sivakumaran Chandrasekaran 2012 年 10 月 25 日
回答済み: Akshata 2025 年 2 月 3 日
how to convert 14 tap FIR filter to equivalent IIR filter using FDAtool?

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回答 (2 件)

Harold Zintel
Harold Zintel 2013 年 1 月 17 日
I had a similar problem, looked at your question and later figured out I could use a statement like
[b,a]=prony(h,10,10)
where h is the FIR impulse response
and then use
fvtool(h,1,b,a)
to compare the FIR and IIR filters
So far it seems to work OK!
Akshata
Akshata 2025 年 2 月 3 日
You can also use Steiglitz–McBride (StMcB) method. matlab documentation:- stmcb

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