DocumentCode
1093884
Title
The short-time behavior of a frequency-warping power spectral estimator
Author
Gilchrist, James H.
Author_Institution
Petro-Canada, Calgary, Alta., Canada.
Volume
28
Issue
2
fYear
1980
fDate
4/1/1980 12:00:00 AM
Firstpage
176
Lastpage
183
Abstract
This paper investigates the behavior of a nonlinear frequency-warping power spectral estimator when it is used with short input data sequences. Expressions are derived for the mean, variance, and covariances of the estimate. Some discussion is also included on variance reduction methods.
Keywords
Councils; Data preprocessing; Difference equations; Filters; Fourier transforms; Frequency estimation; Performance analysis; Phase estimation; Recursive estimation; Stochastic processes;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1980.1163392
Filename
1163392
Link To Document