diff options
Diffstat (limited to 'gr-digital/python/qa_fll_band_edge.py')
| -rwxr-xr-x | gr-digital/python/qa_fll_band_edge.py | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/gr-digital/python/qa_fll_band_edge.py b/gr-digital/python/qa_fll_band_edge.py index 9e4ca079b7..1e699bbdd4 100755 --- a/gr-digital/python/qa_fll_band_edge.py +++ b/gr-digital/python/qa_fll_band_edge.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Copyright 2011 Free Software Foundation, Inc. +# Copyright 2011,2012 Free Software Foundation, Inc. # # This file is part of GNU Radio # @@ -21,25 +21,27 @@ # from gnuradio import gr, gr_unittest -import digital_swig +import digital_swig as digital +import filter_swig as filter +import analog_swig as analog import random, math class test_fll_band_edge_cc(gr_unittest.TestCase): - def setUp (self): - self.tb = gr.top_block () + def setUp(self): + self.tb = gr.top_block() - def tearDown (self): + def tearDown(self): self.tb = None - def test01 (self): + def test01(self): sps = 4 rolloff = 0.35 bw = 2*math.pi/100.0 ntaps = 45 # Create pulse shape filter - rrc_taps = gr.firdes.root_raised_cosine( + rrc_taps = filter.firdes.root_raised_cosine( sps, sps, 1.0, rolloff, ntaps) # The frequency offset to correct @@ -49,14 +51,14 @@ class test_fll_band_edge_cc(gr_unittest.TestCase): random.seed(0) data = [2.0*random.randint(0, 2) - 1.0 for i in xrange(200)] self.src = gr.vector_source_c(data, False) - self.rrc = gr.interp_fir_filter_ccf(sps, rrc_taps) + self.rrc = filter.interp_fir_filter_ccf(sps, rrc_taps) # Mix symbols with a complex sinusoid to spin them - self.nco = gr.sig_source_c(1, gr.GR_SIN_WAVE, foffset, 1) + self.nco = analog.sig_source_c(1, analog.GR_SIN_WAVE, foffset, 1) self.mix = gr.multiply_cc() # FLL will despin the symbols to an arbitrary phase - self.fll = digital_swig.fll_band_edge_cc(sps, rolloff, ntaps, bw) + self.fll = digital.fll_band_edge_cc(sps, rolloff, ntaps, bw) # Create sinks for all outputs of the FLL # we will only care about the freq and error outputs @@ -78,7 +80,7 @@ class test_fll_band_edge_cc(gr_unittest.TestCase): dst_data = self.vsnk_frq.data()[N:] expected_result = len(dst_data)* [-0.20,] - self.assertFloatTuplesAlmostEqual (expected_result, dst_data, 4) + self.assertFloatTuplesAlmostEqual(expected_result, dst_data, 4) if __name__ == '__main__': gr_unittest.run(test_fll_band_edge_cc, "test_fll_band_edge_cc.xml") |