diff options
Diffstat (limited to 'gr-analog/python/analog/qa_quadrature_demod.py')
| -rw-r--r--[-rwxr-xr-x] | gr-analog/python/analog/qa_quadrature_demod.py | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/gr-analog/python/analog/qa_quadrature_demod.py b/gr-analog/python/analog/qa_quadrature_demod.py index 08f3f4600e..e3a513b9ab 100755..100644 --- a/gr-analog/python/analog/qa_quadrature_demod.py +++ b/gr-analog/python/analog/qa_quadrature_demod.py @@ -20,6 +20,8 @@ # Boston, MA 02110-1301, USA. # +from __future__ import division + import cmath from gnuradio import gr, gr_unittest, analog, blocks @@ -37,13 +39,13 @@ class test_quadrature_demod(gr_unittest.TestCase): fs = 8000.0 src_data = [] - for i in xrange(200): - ti = i/fs + for i in range(200): + ti = i / fs src_data.append(cmath.exp(2j*cmath.pi*f*ti)) # f/fs is a quarter turn per sample. # Set the gain based on this to get 1 out. - gain = 1.0/(cmath.pi/4) + gain = 1.0 / (cmath.pi / 4) expected_result = [0,] + 199*[1.0] |