FGFS-4.1/gr-air-modes
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Use proper scaling for dBfs

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This commit is contained in:
Nick Foster
2012-07-21 11:26:49 -07:00
parent a39b07c372
commit 3d69b7ff80
1 changed files with 1 additions and 2 deletions
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python/modes_print.py
+1 -2
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@@ -36,11 +36,10 @@ class modes_output_print(modes_parse.modes_parse):
reference = float(reference) reference = float(reference)
timestamp = float(timestamp) timestamp = float(timestamp)
#TODO this is suspect
if reference == 0.0: if reference == 0.0:
refdb = -150.0 refdb = -150.0
else: else:
refdb = 10.0*math.log10(reference) refdb = 20.0*math.log10(reference)
output = "(%.0f %.10f) " % (refdb, timestamp); output = "(%.0f %.10f) " % (refdb, timestamp);
try: try: