Representation of Frequency and Time Information by Using Wavelets Transform; The Method and Applications

  • Ali Naji Shaker Directorate of Scholarships and Cultural Relations, Ministry of Higher Education and Scientific Research of Iraq, Phone No. :009647814248092
Keywords: Wavelets Transformation, Fourier Transform, short time Fourier transformation, continues wavelets transform, Partial differential equations, Ordinary Differential Equations.

Abstract

The Fourier Transform (FT) is the well-known classical representation of signals components by providing the frequency analysis representations of the signals. The Fourier transformation is found with some determinant such as signal dependent transforming, in another word, [15] the FT is helpful with only particular types of signals such as the pseudo-stationary signals and stationary signals, whereas the FT is not fulfilling the expectations while it

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Published
2017-08-26
Section
Articles