diff options
Diffstat (limited to 'gr-filter/examples/interpolate.py')
| -rw-r--r-- | gr-filter/examples/interpolate.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gr-filter/examples/interpolate.py b/gr-filter/examples/interpolate.py index eed63938f7..8674566e25 100644 --- a/gr-filter/examples/interpolate.py +++ b/gr-filter/examples/interpolate.py @@ -11,6 +11,7 @@ from gnuradio import gr from gnuradio import blocks from gnuradio import filter +from gnuradio.fft import window import sys, time import numpy @@ -46,7 +47,7 @@ class pfb_top_block(gr.top_block): self._interp*self._fs, freq2+50, 50, attenuation_dB=120, - window=filter.firdes.WIN_BLACKMAN_hARRIS) + window=window.WIN_BLACKMAN_hARRIS) # Create a set of taps for the PFB arbitrary resampler # The filter size is the number of filters in the filterbank; 32 will give very low side-lobes, @@ -58,7 +59,7 @@ class pfb_top_block(gr.top_block): flt_size*self._fs, freq2+50, 150, attenuation_dB=120, - window=filter.firdes.WIN_BLACKMAN_hARRIS) + window=window.WIN_BLACKMAN_hARRIS) # Calculate the number of taps per channel for our own information tpc = numpy.ceil(float(len(self._taps)) / float(self._interp)) |