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Merge remote-tracking branch 'm0mik/master'

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Mike Jameson 	updated uhd-tetra_demod.py and cqpsk.py for GNU Radio v3.74 compatibility

Conflicts:
	src/demod/python/cqpsk.py
This commit is contained in:
luckyhacky 2014-11-13 19:41:36 +01:00
commit 698bbe70be
2 changed files with 7 additions and 6 deletions
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2
src/demod/python/cqpsk.py
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@ -27,7 +27,7 @@
differential PI/4 CQPSK modulation and demodulation.
"""
from gnuradio import gr, gru, blocks, analog, filter
from gnuradio import gr, gru, blocks, analog, filter, digital
from gnuradio.filter import firdes
from math import pi, sqrt
#import psk

11
src/demod/python/uhd-tetra_demod.py
View file

@ -2,8 +2,9 @@
import sys
import math
from gnuradio import gr, gru, audio, eng_notation, blks2, optfir
from gnuradio import gr, gru, audio, eng_notation, filter, blocks
from gnuradio import uhd
from gnuradio.filter import firdes
from gnuradio.eng_option import eng_option
from optparse import OptionParser
@ -63,9 +64,9 @@ class my_top_block(gr.top_block):
sys.stderr.write('Failed to set center frequency\n')
raise SystemExit, 1
channel_taps = gr.firdes.low_pass(1.0, sample_rate, options.low_pass, options.low_pass * 0.1, gr.firdes.WIN_HANN)
channel_taps = firdes.low_pass(1.0, sample_rate, options.low_pass, options.low_pass * 0.1, firdes.WIN_HANN)
FILTER = gr.freq_xlating_fir_filter_ccf(1, channel_taps, options.calibration, sample_rate)
FILTER = filter.freq_xlating_fir_filter_ccf(1, channel_taps, options.calibration, sample_rate)
sys.stderr.write("sample rate: %d\n" %(sample_rate))
@ -78,11 +79,11 @@ class my_top_block(gr.top_block):
log=options.log,
verbose=options.verbose)
OUT = gr.file_sink(gr.sizeof_float, options.output_file)
OUT = blocks.file_sink(gr.sizeof_float, options.output_file)
r = float(sample_rate) / float(new_sample_rate)
INTERPOLATOR = gr.fractional_interpolator_cc(0, r)
INTERPOLATOR = filter.fractional_interpolator_cc(0, r)
self.connect(self._u, FILTER, INTERPOLATOR, DEMOD, OUT)