Title :
Direct and inverse wavelet transform implemented using continuous filters
Author :
Navarro, Marco Antonio Gurrola ; Flores-Verdad, Guillermo Espinosa
Author_Institution :
Dept. of Electron., Nat. Inst. for Astrophys., Opt. & Electron., Puebla, Mexico
Abstract :
This work establishes a general method to find pairs of analog continuous time filters, in a rational form in the Laplace domain, accomplishing the direct and inverse wavelet transform on real time signals. The goal is to find special wavelets whose implementation using continuous filters are simple.
Keywords :
continuous time filters; discrete wavelet transforms; filtering theory; signal processing; Laplace domain; analog continuous time filter; direct wavelet transform; inverse wavelet transform; real time signals; Astrophysics; Band pass filters; Continuous wavelet transforms; Fourier transforms; Nonlinear optics; Optical filters; Prototypes; Signal processing; Wavelet domain; Wavelet transforms;
Conference_Titel :
Circuits and Systems, 2005. 48th Midwest Symposium on
Print_ISBN :
0-7803-9197-7
DOI :
10.1109/MWSCAS.2005.1594285
