DocumentCode
1034367
Title
Fast and accurate single frequency estimator
Author
Xiao, Y.-C. ; Wei, P. ; Xiao, X.-C. ; Tai, H.-M.
Author_Institution
Dept. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Volume
40
Issue
14
fYear
2004
fDate
7/8/2004 12:00:00 AM
Firstpage
910
Lastpage
911
Abstract
A new fast and accurate method for estimating the frequency of a complex sinusoid in complex white Gaussian noise is proposed. The proposed estimator has the lowest computational complexity among the estimators. Its performance and estimation range are similar to the Fitz and L&R estimators, and its threshold is 20 log(m) less than the Kay estimator.
Keywords
AWGN; frequency estimation; signal processing; Gaussian noise; Kay estimator; complex sinusoid frequency; computational complexity; fast single frequency estimator;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20040558
Filename
1315527
Link To Document