DocumentCode
794050
Title
Estimation of Fourier coefficients
Author
den Bos, Adriaan Van
Author_Institution
Dept. of Appl. Phys., Delft Univ. of Technol., Netherlands
Volume
38
Issue
5
fYear
1989
fDate
10/1/1989 12:00:00 AM
Firstpage
1005
Lastpage
1007
Abstract
It is shown that the maximum-likelihood estimation or robust estimation of the Fourier coefficients may be preferable to Fourier transformation if the noise contains outliers or is otherwise not normally distributed. The reason is that, in that case, these estimators produce Fourier coefficient estimates and, therefore, system parameter estimates having a smaller variance
Keywords
Fourier transforms; parameter estimation; spectral analysis; Fourier coefficients; maximum-likelihood estimation; robust estimation; spectral analysis; Fourier transforms; Genetic expression; Least squares approximation; Least squares methods; Maximum likelihood estimation; Noise reduction; Noise robustness; Parameter estimation; Physics; Stochastic processes;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/19.39045
Filename
39045
Link To Document