Title :
On the discrete wavelet transform and shiftability
Author :
Bao, Feng ; Erdol, Nurgun
Author_Institution :
Dept. of Electr. Eng., Florida Atlantic Univ., Boca Raton, FL, USA
Abstract :
We analyze the relationship between the change that is observed in the wavelet coefficients when a signal is time shifted and the time and frequency distributions of the wavelet functions. We address the effects of shift variance and show how it can be useful
Keywords :
signal processing; statistical analysis; wavelet transforms; discrete wavelet transform; frequency distribution; shift variance; time distribution; time shifted signal; wavelet coefficients; wavelet functions; Adaptive filters; Adaptive signal detection; Analysis of variance; Discrete wavelet transforms; Frequency; Signal analysis; Signal processing; Time frequency analysis; Wavelet analysis; Wavelet coefficients; Wavelet transforms;
Conference_Titel :
Signals, Systems and Computers, 1993. 1993 Conference Record of The Twenty-Seventh Asilomar Conference on
Conference_Location :
Pacific Grove, CA
Print_ISBN :
0-8186-4120-7
DOI :
10.1109/ACSSC.1993.342297
