FILTRATION OF SIGNALS IN THE WAVELET TOOLBOX ENVIRONMENT

S.G. GOMTSYAN; M.S. MARGARYAN; B.F. BADALYAN; H.A. GOMTSYAN

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S.G. GOMTSYAN National Polytechnic University of Armenia Author
M.S. MARGARYAN National Polytechnic University of Armenia Author
B.F. BADALYAN National Polytechnic University of Armenia Author
H.A. GOMTSYAN National Polytechnic University of Armenia Author

Keywords:

wave package, basic function, wavelet transforms, threshold processing, noise filtration

Abstract

The theoretical bases of wavelet-decomposition and reconstruction of signals are considered. The description of the package Wavelet Toolbox V4.11, regarding the assignment and the analysis of various wavelets, including a special type is given. Wavelet-decomposition and filteration from noise of various complex signals are carried out.

FILTRATION OF SIGNALS IN THE WAVELET TOOLBOX ENVIRONMENT

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