DocumentCode
1273734
Title
Frequency estimator with dichotomous search of periodogram peak
Author
Zakharov, Y.V. ; Tozer, T.C.
Author_Institution
Dept. of Electron., York Univ., UK
Volume
35
Issue
19
fYear
1999
fDate
9/16/1999 12:00:00 AM
Firstpage
1608
Lastpage
1609
Abstract
A new simple frequency estimator is presented which performs FFT-based coarse and DFT-based dichotomous fine searching of the periodogram peak. The proposed estimator is shown to have a frequency error close to that of the maximum likelihood (ML) estimator and a lower complexity than that of known estimators
Keywords
discrete Fourier transforms; fast Fourier transforms; frequency estimation; search problems; signal processing; DFT-based dichotomous fine searching; FFT-based coarse searching; complexity; dichotomous search; frequency error; frequency estimator; periodogram peak;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19991133
Filename
807012
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