DocumentCode
703111
Title
An HOS based statistical test for multiplicative noise detection
Author
Coulon, Martial ; Tourneret, Jean-Yves
Author_Institution
GAPSE, ENSEEIHT, Toulouse, France
fYear
1998
fDate
8-11 Sept. 1998
Firstpage
1
Lastpage
4
Abstract
This paper addresses the problem of detecting the presence of multiplicative noise, when the information process can be modelled by a parametric AR process. A suboptimal detector based on higher-order cumulante (HOC) is studied. This detector consists of filtering the data by the fitted AR filter. HOC of the residual data are shown to be efficient for the detection problem.
Keywords
filtering theory; signal processing; HOS based statistical test; fitted AR filter; higher-order cumulants; multiplicative noise detection; parametric AR process; signal processing; Detectors; Estimation; Harmonic analysis; Information filtering; Noise; Power harmonic filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference (EUSIPCO 1998), 9th European
Conference_Location
Rhodes
Print_ISBN
978-960-7620-06-4
Type
conf
Filename
7089581
Link To Document