DocumentCode
1094299
Title
Corrections to "Bounds on the minimum number of data transfers in WFTA and FFT programs"
Author
Nawab, Hamid ; McClellan, James H.
Author_Institution
Massachusetts Institute of Technology, Cambridge, MA
Volume
28
Issue
4
fYear
1980
fDate
8/1/1980 12:00:00 AM
Firstpage
480
Lastpage
481
Abstract
The relative performance of the 120 point WFTA and the 128 point FFT reported in the above paper [1] must be modified slightly due to errors in tabulation of arithmetic and data transfer operations. A correct comparison is presented in this correspondence. Nonetheless, the 120 point WFTA still remains the faster algorithm for the general-purpose computer architecture considered.
Keywords
Autocorrelation; Bandwidth; Bridges; Computer errors; Electrons; Image coding; Registers; Satellite broadcasting; Signal processing algorithms; Speech processing;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1980.1163435
Filename
1163435
Link To Document