Infinitely oscillating wavelets and a efficient implementation algorithm based the FFT
In this work we present the design of an orthogonal wavelet, infinitely oscillating, located in time with decay 1/|t|n and limited-band. Its appli- cation leads to the signal decomposition in waves of instantaneous, well defined frequency. We also present the implementation algorithm for the analysi...
Main Authors: | , |
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Format: | Article |
Language: | Spanish |
Published: |
Universidad de Costa Rica
2015-01-01
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Series: | Revista de Matemática: Teoría y Aplicaciones |
Subjects: | |
Online Access: | https://revistas.ucr.ac.cr/index.php/matematica/article/view/17552 |