SICE Annual Conference Program and Abstracts
SICE Annual Conference 2002
Conference information

A Spectral Estimation Algorithm based on Minimum Cross Entropy Method
Teruyo WadaKen NakamuroSueo Sugimoto
Author information
CONFERENCE PROCEEDINGS FREE ACCESS

Pages 122

Details
Abstract
The minimum cross entropy (MCE) spectral analysis method is able to incorporate a prior information of spectra into the spectral analysis. Applying the principle of the MCE, the authors proposed a continuous spectral estimation method (C-MCEM) for stationary time series with a prior spectrum generated by AR models under the observation of the autocorrelation values. In this paper, combining the C-MCEM with the Burg algorithm, we derive a new spectral estimation algorithm where the time series data as well as a prior spectrum are utilized. Applying the proposed method to sound data, we also show the spectral estimation results.
Content from these authors
© 2002 SICE
Previous article Next article
feedback
Top