diff options
Diffstat (limited to 'gr-uhd/examples/python/usrp_wfm_rcv2_nogui.py')
| -rwxr-xr-x | gr-uhd/examples/python/usrp_wfm_rcv2_nogui.py | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/gr-uhd/examples/python/usrp_wfm_rcv2_nogui.py b/gr-uhd/examples/python/usrp_wfm_rcv2_nogui.py index f7e72ae6f9..e76c78e017 100755 --- a/gr-uhd/examples/python/usrp_wfm_rcv2_nogui.py +++ b/gr-uhd/examples/python/usrp_wfm_rcv2_nogui.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Copyright 2005-2007,2011 Free Software Foundation, Inc. +# Copyright 2005-2007,2011,2012 Free Software Foundation, Inc. # # This file is part of GNU Radio # @@ -20,7 +20,9 @@ # Boston, MA 02110-1301, USA. # -from gnuradio import gr, optfir, audio, blks2, uhd +from gnuradio import gr, audio, uhd +from gnuradio import filter +from gnuradio import analog from gnuradio.eng_option import eng_option from optparse import OptionParser import sys @@ -94,12 +96,12 @@ class wfm_rx_block (gr.top_block): # taps for channel filter nfilts = 32 - chan_coeffs = optfir.low_pass (nfilts, # gain - nfilts*usrp_rate, # sampling rate - 80e3, # passband cutoff - 115e3, # stopband cutoff - 0.1, # passband ripple - 60) # stopband attenuation + chan_coeffs = filter.optfir.low_pass(nfilts, # gain + nfilts*usrp_rate, # sampling rate + 80e3, # passband cutoff + 115e3, # stopband cutoff + 0.1, # passband ripple + 60) # stopband attenuation rrate = usrp_rate / dev_rate # set front end PLL to middle frequency @@ -111,8 +113,8 @@ class wfm_rx_block (gr.top_block): options.gain = float(g.start()+g.stop())/2.0 for n in range(2): - chan_filt = blks2.pfb_arb_resampler_ccf(rrate, chan_coeffs, nfilts) - guts = blks2.wfm_rcv (demod_rate, audio_decim) + chan_filt = filter.pfb.arb_resampler_ccf(rrate, chan_coeffs, nfilts) + guts = analog.wfm_rcv(demod_rate, audio_decim) volume_control = gr.multiply_const_ff(self.vol) #self.connect((self.di, n), chan_filt) |