Signal Analysis Using Fourier-like Wavelets

Author

Soares, Luciana R. ; de Oliveira, H.M. ; Cintra, Renato J S

Author_Institution

Dept. of Electron. & Syst., Pernambuco Fed. Univ., Recife

fYear

2006

fDate

15-18 Aug. 2006

Firstpage

1

Lastpage

6

Abstract

In continuous-time wavelet analysis, most wavelet presents some kind of symmetry. Based on the Fourier and Hartley transform kernels, a new wavelet multiresolution analysis has been proposed. This approach is based on a pair of orthogonal wavelet functions and can be named as the Fourier-like and Hartley-like wavelet analysis. In this paper we carry a preliminary investigation about potentials applications for the Fourier-like wavelet analysis on signals derived from power systems to illustrate the behavior of such wavelets

Keywords

Fourier transforms; Hartley transforms; continuous time systems; power systems; wavelet transforms; Fourier-like wavelet analysis; Hartley transform kernels; continuous-time wavelet analysis; orthogonal wavelet functions; power systems; signal analysis; wavelet multiresolution analysis; Brazil Council; Continuous wavelet transforms; Fourier series; Fourier transforms; Kernel; Multiresolution analysis; Power system analysis computing; Signal analysis; Wavelet analysis; Wavelet transforms; Fourier transform kernel; Fourier-like wavelets; Hilbert transform; analytic wavelets; signal analysis; wavelet design; wavelet transform;

fLanguage

English

Publisher

ieee

Conference_Titel

Transmission & Distribution Conference and Exposition: Latin America, 2006. TDC '06. IEEE/PES

Conference_Location

Caracas

Print_ISBN

1-4244-0287-5

Electronic_ISBN

1-4244-0288-3

Type

conf

DOI

10.1109/TDCLA.2006.311514

Filename

4104745