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MMDVM
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Restore Passband

This commit is contained in:
Geoffrey Merck 2020-04-29 20:43:01 +02:00
parent b23620ede3
commit 373aed13c8
1 changed files with 2 additions and 2 deletions
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4
Tools/FMGenerateFilterCoefficients.py
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@ -22,9 +22,9 @@ q = 0
scaling_factor = 2**q
# let's generate a sequence of 2nd order IIR filters
#sos = signal.cheby1(3,rp,[f1, f2],'bandpass', output='sos', fs=fs)
sos = signal.cheby1(3,rp,[f1, f2],'bandpass', output='sos', fs=fs)
#sos = signal.cheby1(1, rp, 2122, 'lowpass', output='sos', fs=fs) #deemphasis filter
sos = signal.cheby1(1, rp, 2122, 'highpass', output='sos', fs=fs) #deemphasis filter
#sos = signal.cheby1(1, rp, 2122, 'highpass', output='sos', fs=fs) #deemphasis filter
#sos = np.round((sos) * scaling_factor)