DocumentCode
1090904
Title
More accurate interpolation using discrete Fourier transforms
Author
Keating, P.N.
Author_Institution
Bendix Research Laboratories, Southfield, MI
Volume
26
Issue
4
fYear
1978
fDate
8/1/1978 12:00:00 AM
Firstpage
368
Lastpage
369
Abstract
It is shown that substantial errors in interpolation by means of existing discrete Fourier transform (DFT) techniques are generally present for finite sequences, even if the function sampled is band-limited. A modified approach is proposed which provides significantly more accurate information.
Keywords
Computer errors; Discrete Fourier transforms; Discrete transforms; Gold; Interpolation; Sampling methods;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1978.1163099
Filename
1163099
Link To Document