if do_interp:
interp_factor = quad_rate / audio_rate
- if 0:
- interp_taps = optfir.low_pass (interp_factor, # gain
- quad_rate, # Fs
- 4500, # passband cutoff
- 7000, # stopband cutoff
- 0.1, # passband ripple dB
- 40) # stopband atten dB
+ interp_taps = optfir.low_pass (interp_factor, # gain
+ quad_rate, # Fs
+ 4500, # passband cutoff
+ 7000, # stopband cutoff
+ 0.1, # passband ripple dB
+ 40) # stopband atten dB
- else:
- interp_taps = gr.firdes.low_pass(interp_factor, quad_rate, 10e3, 8e3)
#print "len(interp_taps) =", len(interp_taps)
self.interpolator = gr.interp_fir_filter_fff (interp_factor, interp_taps)