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Re: [Discuss-gnuradio] GNU Radio IIR Filter Taps
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From: |
Mark Haun |
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Subject: |
Re: [Discuss-gnuradio] GNU Radio IIR Filter Taps |
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Date: |
Fri, 22 May 2015 10:30:41 -0700 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
Keyur Parikh address@hidden wrote:
> I'm in fm_emph.py and can see the taps listed as
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> btaps = [b0, b1]
> ataps = [1, a1]
This looks like "MATLAB form". If so, the difference equation should be
y(n) = b0*x(n) + b1*x(n) - a1*y(n-1)
Mark