DocumentCode
1094434
Title
A new ARMA spectral estimator
Author
Kay, Steven M.
Volume
28
Issue
5
fYear
1980
fDate
10/1/1980 12:00:00 AM
Firstpage
585
Lastpage
588
Abstract
Recently, several researchers have proposed methods for estimating an autoregressive-moving average power spectral density without the need to determine the moving average parameters. However, these techniques do not guarantee a nonnegative spectral estimate and thus sometimes lead to invalid estimates. A simple procedure is proposed for obtaining a nonnegative spectral estimate given an estimate of the autoregressive parameters.
Keywords
Bismuth; Blades; Cepstral analysis; Cepstrum; Frequency; Phase estimation; Signal analysis; Signal processing algorithms; Speech processing; Spline;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1980.1163448
Filename
1163448
Link To Document