diff options
| author | Josh Blum <josh@joshknows.com> | 2011-07-28 17:02:58 -0700 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2011-07-28 17:02:58 -0700 |
| commit | 8bc1c4dc5a8d31594e8768a10e05b4b0172e733e (patch) | |
| tree | fcb957028a108ca719a6cb879e7d62713b35ba1c /gr-digital/python/qa_cma_equalizer.py | |
| parent | 8c824bf2e3e6758aff05ee4b5f4d3f106a13c672 (diff) | |
| parent | 8b3c4ccf922c602ae77dad7f3911b16bdd0112d3 (diff) | |
Merge branch 'digital' of https://github.com/trondeau/gnuradio into digital
Conflicts:
gnuradio-core/src/lib/filter/gr_cma_equalizer_cc.h
gnuradio-core/src/lib/general/gr_constellation_decoder_cb.h
gnuradio-core/src/lib/general/gr_costas_loop_cc.h
gnuradio-core/src/lib/general/gr_lms_dfe_cc.h
gnuradio-core/src/lib/general/gr_lms_dfe_ff.h
gr-digital/lib/Makefile.am
gr-digital/lib/digital_binary_slicer_fb.h
gr-digital/lib/digital_clock_recovery_mm_cc.h
gr-digital/lib/digital_clock_recovery_mm_ff.h
gr-digital/lib/digital_correlate_access_code_bb.h
gr-digital/lib/digital_crc32.h
gr-digital/lib/digital_mpsk_receiver_cc.h
gr-digital/python/Makefile.am
gr-digital/python/__init__.py
gr-digital/python/generic_mod_demod.py
gr-digital/python/pkt.py
gr-digital/python/psk2.py
gr-digital/python/qam.py
Diffstat (limited to 'gr-digital/python/qa_cma_equalizer.py')
| -rwxr-xr-x | gr-digital/python/qa_cma_equalizer.py | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gr-digital/python/qa_cma_equalizer.py b/gr-digital/python/qa_cma_equalizer.py new file mode 100755 index 0000000000..75fb0f05ed --- /dev/null +++ b/gr-digital/python/qa_cma_equalizer.py @@ -0,0 +1,50 @@ +#!/usr/bin/env python +# +# Copyright 2006,2007,2010,2011 Free Software Foundation, Inc. +# +# This file is part of GNU Radio +# +# GNU Radio is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GNU Radio is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Radio; see the file COPYING. If not, write to +# the Free Software Foundation, Inc., 51 Franklin Street, +# Boston, MA 02110-1301, USA. +# + +from gnuradio import gr, gr_unittest +import digital_swig + +class test_cma_equalizer_fir(gr_unittest.TestCase): + + def setUp(self): + self.tb = gr.top_block() + + def tearDown(self): + self.tb = None + + def transform(self, src_data): + SRC = gr.vector_source_c(src_data, False) + EQU = digital_swig.cma_equalizer_cc(4, 1.0, .001, 1) + DST = gr.vector_sink_c() + self.tb.connect(SRC, EQU, DST) + self.tb.run() + return DST.data() + + def test_001_identity(self): + # Constant modulus signal so no adjustments + src_data = (1+0j, 0+1j, -1+0j, 0-1j)*1000 + expected_data = src_data + result = self.transform(src_data) + self.assertComplexTuplesAlmostEqual(expected_data, result) + +if __name__ == "__main__": + gr_unittest.run(test_cma_equalizer_fir, "test_cma_equalizer_fir.xml") |