DocumentCode
1147809
Title
A Pipelined Distributed Arithmetic PFFT Processor
Author
Chow, Paul ; Vranesic, Zvonko G. ; Yen, Jui Lin
Author_Institution
Department of Electrical Engineering, University of Toronto
Issue
12
fYear
1983
Firstpage
1128
Lastpage
1136
Abstract
Previous experience in implementing the prime factor Fourier transform (PFFT) showed that it was much more difficult to do than the FF because of its complicated structure. In most FFT implementations the "butterfly" structure is the basic arithmetic element implemented. It is much simpler than the equivalent PFFT unit.
Keywords
Distributed arithmetic; fast Fourier transform; prime factor Fourier transform; Arithmetic; Computer architecture; Discrete Fourier transforms; Distributed computing; Fast Fourier transforms; Fourier transforms; Microprocessors; Read only memory; Table lookup; Very large scale integration; Distributed arithmetic; fast Fourier transform; prime factor Fourier transform;
fLanguage
English
Journal_Title
Computers, IEEE Transactions on
Publisher
ieee
ISSN
0018-9340
Type
jour
DOI
10.1109/TC.1983.1676173
Filename
1676173
Link To Document