Title :
A Comment on “Transient Detection With Cross Wavelet Transforms and Wavelet Coherence”
Author_Institution :
Univ. of Manchester, Manchester
fDate :
3/1/2008 12:00:00 AM
Abstract :
An explicit expression is derived for the probability density function (pdf) of the square magnitude of the normalized cross wavelet spectrum for the self-normalized Morlet cross wavelet spectrum (NCM) detector considered for Plett. The expression involves the well-known Gauss hypergeometric function.
Keywords :
signal detection; wavelet transforms; Gauss hypergeometric function; cross wavelet transforms; normalized cross wavelet spectrum; probability density function; self-normalized Morlet cross wavelet spectrum; signal detection; transient detection; wavelet coherence; Beta function; Gauss hypergeometric function; signal detection; wavelet transforms;
Journal_Title :
Signal Processing, IEEE Transactions on
DOI :
10.1109/TSP.2007.908932