DocumentCode
1828262
Title
On the design of an on-line FFT network for FPGA´s
Author
McIlhenny, Robert ; Ercegovac, Milos D.
Author_Institution
Dept. of Comput. Sci., California Univ., Los Angeles, CA, USA
Volume
2
fYear
1999
fDate
24-27 Oct. 1999
Firstpage
1484
Abstract
In this paper a novel implementation is presented for an on-line FFT network, using complex on-line arithmetic, based on adopting a redundant complex number system (RCNS) to represent complex operands as a single number. We present cost comparisons with alternative approaches, to demonstrate a significant improvement in design for FPGA´s.
Keywords
fast Fourier transforms; field programmable gate arrays; redundant number systems; FPGA; RCNS; complex on-line arithmetic; complex operands; on-line FFT network design; redundant complex number system; Arithmetic; Computer networks; Costs; Discrete Fourier transforms; Encoding; Equations; Fast Fourier transforms; Field programmable gate arrays;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Systems, and Computers, 1999. Conference Record of the Thirty-Third Asilomar Conference on
Conference_Location
Pacific Grove, CA, USA
ISSN
1058-6393
Print_ISBN
0-7803-5700-0
Type
conf
DOI
10.1109/ACSSC.1999.831997
Filename
831997
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