DocumentCode
1294997
Title
A method to increase the accuracy of fast Fourier transform calculations for rapidly varying functions
Author
Balcou, Yves
Author_Institution
Univ. of Rennes, Rennes, France
Issue
1
fYear
1981
fDate
3/1/1981 12:00:00 AM
Firstpage
38
Lastpage
40
Abstract
The calculation may be improved by subtracting beforehand a convenient auxiliary function, chosen in such a manner that the representative curve resulting from the subtraction exhibits only smooth variations.
Keywords
fast Fourier transforms; auxiliary function; fast Fourier transform; rapidly varying function; Accuracy; Computers; Fast Fourier transforms; Shape; Time domain analysis;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/TIM.1981.6312435
Filename
6312435
Link To Document