DocumentCode
924286
Title
Complex integer convolutions over a direct sum of Galois fields
Author
Reed, Irving S. ; Treiu-Kien Truong
Volume
21
Issue
6
fYear
1975
fDate
11/1/1975 12:00:00 AM
Firstpage
657
Lastpage
661
Abstract
In this paper, the dynamic range of Fourier-like transforms over the Galois field
, where
is a Mersenne prime, is extended. It is shown that transforms over a direct sum of such Galois fields can be used to compute quite accurately discrete Fourier transforms of complex numbers without roundoff error.
, where
is a Mersenne prime, is extended. It is shown that transforms over a direct sum of such Galois fields can be used to compute quite accurately discrete Fourier transforms of complex numbers without roundoff error.Keywords
Convolution; DFT; Discrete Fourier transforms (DFT´s); Galois fields; Number-theoretic transforms; Chirp; Computer aided analysis; Discrete Fourier transforms; Discrete transforms; Dynamic range; Fast Fourier transforms; Fourier transforms; Galois fields; Roundoff errors;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/TIT.1975.1055471
Filename
1055471
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