DocumentCode
759083
Title
Comments on "Statistical Analysis of the Nonhomogeneity Detector for Non-Gaussian Interference Backgrounds
Author
Nadarajah, Saralees
Author_Institution
Univ. of Manchester, Manchester
Volume
56
Issue
7
fYear
2008
fDate
7/1/2008 12:00:00 AM
Firstpage
3367
Lastpage
3369
Abstract
Rangaswamy [ldquoStatistical Analysis of the Nonhomogeneity Detector for Non-Gaussian Interference Backgrounds,rdquo IEEE Trans. Signal Process., vol. 53, no. 6, pp. 2101-2111, Jun. 2005] presented a statistical analysis with respect to the nonhomogeneity detector (NHD) for non-Gaussian interference scenarios. However, except for one case, Rangaswamy did not provide explicit expressions for the statistical quantities of interest. In this Comment, exact and elementary expressions are derived for all of the quantities considered by the statistical analysis.
Keywords
interference (signal); signal detection; statistical analysis; nonGaussian interference; nonhomogeneity detector; statistical analysis; Covariance matrix; Detectors; Eigenvalues and eigenfunctions; Equations; Interference; Parameter estimation; Signal processing; Signal processing algorithms; Speech processing; Statistical analysis; Beta function; moments; nonhomogeneity detector; probability density function; probability of type I error;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/TSP.2008.917361
Filename
4545277
Link To Document