Title of article
Estimation of local power spectral densities for non-stationary signals using wavelet transform Original Research Article
Author/Authors
J.F. Clouet، نويسنده , , J.P. Fouque، نويسنده , , S. M. Kaber and M. Postel، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1995
Pages
6
From page
183
To page
188
Abstract
We present a new method based on wavelet transform for the estimation of the power spectrum for a class of non-stationary signals arising in the analysis of random media. Using a convergence result for this signal we can reduce the estimation of the power spectrum to the estimation of only two wavelet coefficients.
Journal title
Mathematics and Computers in Simulation
Serial Year
1995
Journal title
Mathematics and Computers in Simulation
Record number
852975
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