diff options
Diffstat (limited to 'gr-digital/python/digital/qa_lms_equalizer.py')
| -rw-r--r-- | gr-digital/python/digital/qa_lms_equalizer.py | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/gr-digital/python/digital/qa_lms_equalizer.py b/gr-digital/python/digital/qa_lms_equalizer.py deleted file mode 100644 index 23e3c6f28f..0000000000 --- a/gr-digital/python/digital/qa_lms_equalizer.py +++ /dev/null @@ -1,45 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2006,2007,2010,2011,2013 Free Software Foundation, Inc. -# -# This file is part of GNU Radio -# -# SPDX-License-Identifier: GPL-3.0-or-later -# -# - - -from gnuradio import gr, gr_unittest, digital, blocks - - -class test_lms_dd_equalizer(gr_unittest.TestCase): - - def setUp(self): - self.tb = gr.top_block() - - def tearDown(self): - self.tb = None - - def transform(self, src_data, gain, const): - SRC = blocks.vector_source_c(src_data, False) - EQU = digital.lms_dd_equalizer_cc(4, gain, 1, const.base()) - DST = blocks.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 - const = digital.constellation_qpsk() - src_data = const.points() * 1000 - - N = 100 # settling time - expected_data = src_data[N:] - result = self.transform(src_data, 0.1, const)[N:] - - N = -500 - self.assertComplexTuplesAlmostEqual(expected_data[N:], result[N:], 5) - - -if __name__ == "__main__": - gr_unittest.run(test_lms_dd_equalizer) |