DocumentCode
1333471
Title
Recursive versus nonrecursive correlation for real-time peak detection and tracking
Author
During, Carl
Author_Institution
Dept. of Machine Design, R. Inst. of Technol., Stockholm, Sweden
Volume
45
Issue
3
fYear
1997
fDate
3/1/1997 12:00:00 AM
Firstpage
781
Lastpage
785
Abstract
This correspondence compares the recursive versus the nonrecursive algorithms of correlation for a fast varying peak position by simulations. The recursive algorithms give better response and accuracy of time delay estimation, even though the sampling period decreases. The average magnitude difference function (AMDF) is used as an application example
Keywords
correlation methods; recursive estimation; signal detection; signal sampling; tracking; average magnitude difference function; correlation; fast varying peak position; nonrecursive algorithms; real-time peak detection; recursive algorithms; sampling period; time delay estimation; tracking; Array signal processing; Cost function; Delay effects; Delay estimation; Frequency; Harmonic analysis; Signal design; Signal processing algorithms; Spectral analysis; White noise;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.558505
Filename
558505
Link To Document