[Commit-gnuradio] [gnuradio] 02/03: trellis: fixed pulse normalization in CPM test script

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jcorgan pushed a commit to branch maint
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commit ff4971fda48d765a12437b3eb6611994eb067a7a
Author: Sean Nowlan <address@hidden>
Date:   Tue Sep 15 14:03:12 2015 -0400

    trellis: fixed pulse normalization in CPM test script
---
 gr-trellis/examples/python/test_cpm.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gr-trellis/examples/python/test_cpm.py 
b/gr-trellis/examples/python/test_cpm.py
index 6fe25ec..8014c87 100755
--- a/gr-trellis/examples/python/test_cpm.py
+++ b/gr-trellis/examples/python/test_cpm.py
@@ -44,6 +44,7 @@ def run_test(seed,blocksize):
 
         # CPFSK signals
         #p = numpy.ones(L*Q)
+        #p = p/sum(p)*Q/2.0;
         #q = numpy.cumsum(p)
         #q = q/q[-1]/2.0;
 
@@ -54,7 +55,7 @@ def run_test(seed,blocksize):
         
p=(0.5*scipy.special.erfc(2*math.pi*BT*(tt-0.5)/math.sqrt(math.log(2.0))/math.sqrt(2.0))-0.5*scipy.special.erfc(2*math.pi*BT*(tt+0.5)/math.sqrt(math.log(2.0))/math.sqrt(2.0)))/2.0;
         p=p/sum(p)*Q/2.0;
         #print p
-        q=numpy.cumsum(p)/Q;
+        q=numpy.cumsum(p);
         q=q/q[-1]/2.0;
         #print q