DocumentCode
911562
Title
Expansion of likelihood ratio for signals in Gaussian noise
Author
Esposito, Raffaele
Author_Institution
Raytheon Research Division, Waltham, USA
Volume
6
Issue
24
fYear
1970
Firstpage
761
Lastpage
762
Abstract
It is shown that the coefficients of the Taylor expansion of the likelihood ratio for random signals in Gaussian noise are proportional to the mean-square estimates of the successive powers of the signal evaluated at zero. A similar relationship holds for the expansion of the logarithm of the likelihood ratio.
Keywords
decision theory and analysis; noise;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19700527
Filename
4235034
Link To Document