diff options
Diffstat (limited to 'gr-analog/python/analog/qa_frequency_modulator.py')
| -rw-r--r-- | gr-analog/python/analog/qa_frequency_modulator.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gr-analog/python/analog/qa_frequency_modulator.py b/gr-analog/python/analog/qa_frequency_modulator.py index 8e99b29c1d..c967aaee28 100644 --- a/gr-analog/python/analog/qa_frequency_modulator.py +++ b/gr-analog/python/analog/qa_frequency_modulator.py @@ -13,8 +13,9 @@ import math from gnuradio import gr, gr_unittest, analog, blocks + def sincos(x): - return math.cos(x) + math.sin(x) * 1j + return math.cos(x) + math.sin(x) * 1j class test_frequency_modulator(gr_unittest.TestCase): @@ -29,7 +30,7 @@ class test_frequency_modulator(gr_unittest.TestCase): pi = math.pi sensitivity = pi / 4 src_data = (1.0 / 4, 1.0 / 2, 1.0 / 4, -1.0 / 4, -1.0 / 2, -1 / 4.0) - running_sum = (pi / 16, 3*pi/16, pi / 4, 3*pi/16, pi / 16, 0) + running_sum = (pi / 16, 3 * pi / 16, pi / 4, 3 * pi / 16, pi / 16, 0) expected_result = tuple([sincos(x) for x in running_sum]) src = blocks.vector_source_f(src_data) op = analog.frequency_modulator_fc(sensitivity) @@ -40,6 +41,6 @@ class test_frequency_modulator(gr_unittest.TestCase): result_data = dst.data() self.assertComplexTuplesAlmostEqual(expected_result, result_data, 5) + if __name__ == '__main__': gr_unittest.run(test_frequency_modulator) - |