Title :
On the choice of a wavelet, and the energy and the phase distributions of the wavelet transform
Author_Institution :
Appl. Sci. & Eng. Lab., A. I duPont Inst., Wilmington, DE
Abstract :
The effect of the choice of a wavelet and the nature of the signal on the cross terms that exist in the energy distribution of the continuous wavelet transform (CWT) of a multicomponent signal with representative examples is discussed. The branch cut phenomenon observed in the phase distribution of the CWT of a multicomponent signal is described
Keywords :
signal processing; wavelet transforms; branch cut phenomenon; continuous wavelet transform; energy distribution; multicomponent signal; phase distributions; Computational modeling; Continuous wavelet transforms; Difference equations; Fourier transforms; Frequency estimation; Power engineering and energy; Signal analysis; Time frequency analysis; Wavelet analysis; Wavelet transforms;
Conference_Titel :
Time-Frequency and Time-Scale Analysis, 1992., Proceedings of the IEEE-SP International Symposium
Conference_Location :
Victoria, BC
Print_ISBN :
0-7803-0805-0
DOI :
10.1109/TFTSA.1992.274138