DocumentCode
1189150
Title
On computing the inverse DFT
Author
Duhamel, P. ; Piron, B. ; Etcheto, J.M.
Author_Institution
CNET/PAB/RPE, Issy-les-Moulineaux, France
Volume
36
Issue
2
fYear
1988
fDate
2/1/1988 12:00:00 AM
Firstpage
285
Lastpage
286
Abstract
The authors indicate an apparently novel method for computing an inverse discrete Fourier transform (IDFT) through the use of a forward DFT program. They point out that, in many cases, this is obtained without any additional cost, either in terms of program length or in terms of computational time
Keywords
Fourier transforms; forward DFT program; inverse DFT; inverse discrete Fourier transform; Acoustic signal processing; Algorithms; Arithmetic; Costs; Discrete Fourier transforms; Distributed computing; Etching; Speech processing;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/29.1519
Filename
1519
Link To Document