DocumentCode
776905
Title
A pipelined FFT processor for word-sequential data
Author
Bi, Guoan ; Jones, E.V.
Author_Institution
Dept. of Electron. Syst. Eng., Essex Univ., Colchester, UK
Volume
37
Issue
12
fYear
1989
fDate
12/1/1989 12:00:00 AM
Firstpage
1982
Lastpage
1985
Abstract
A modified fast Fourier transform algorithm is described together with a real-time pipelined implementation. The approach is particularly suited to sequentially presented input data. The method can be used for both mixed and uniform radix number implementations. For example, for the radix-4 implementation, the method requires less data memory and only 1/3 of the number of complex multipliers of a conventional design
Keywords
computerised signal processing; fast Fourier transforms; pipeline processing; complex multipliers; computerised signal processing; fast Fourier transform algorithm; pipelined FFT processor; radix number; real-time; word-sequential data; Bit rate; Delay; Demultiplexing; Discrete Fourier transforms; Fast Fourier transforms; Integrated circuit interconnections; Signal processing; Signal processing algorithms; Systems engineering and theory; Timing;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/29.45545
Filename
45545
Link To Document