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Discrete Fourier transform
Known as:
Inverse discrete Fourier transform
, Offset DFT
, Centered DFT
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In mathematics, the discrete Fourier transform (DFT) converts a finite sequence of equally-spaced samples of a function into an equivalent-length…
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Related topics
Related topics
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Alan V. Oppenheim
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Broader (1)
Numerical analysis
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2010
2010
Online Botnet Detection Based on Incremental Discrete Fourier Transform
Xiaocong Yu
,
Xiaomei Dong
,
Ge Yu
,
Yuhai Qin
,
D. Yue
,
Yan Zhao
J. Networks
2010
Corpus ID: 8584127
Botnet detection has attracted lots of attention since botnet attack is becoming one of the most serious threats on the Internet…
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2007
2007
Discrete Gauss-Hermite Functions and Eigenvectors of the Centered Discrete Fourier Transform
Balu Santhanam
,
T. S. Santhanam
IEEE International Conference on Acoustics…
2007
Corpus ID: 6049292
Existing approaches to furnishing a basis of eigenvectors for the discrete Fourier transform (DFT) are based upon defining…
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1990
1990
An RNS discrete Fourier transform implementation
F. Taylor
IEEE Transactions on Acoustics Speech and Signal…
1990
Corpus ID: 43765695
A novel discrete Fourier transform (DFT) implementation is described. It is based on the union of number theoretic transforms…
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Highly Cited
1989
Highly Cited
1989
Efficient one-dimensional systolic array realization of the discrete Fourier transform
J. Beraldin
,
T. Aboulnasr
,
W. Steenaart
1989
Corpus ID: 62729141
A one-dimensional systolic array realizing the discrete Fourier transform (DFT) of nonstop input sequences is presented. Two…
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Highly Cited
1989
Highly Cited
1989
Introduction to Digital Signal Processing
J. Karl
1989
Corpus ID: 106680882
1984
1984
Multi-Dimensional Systolic Networks for Discrete Fourier Transform
C. N. Zhang
,
D. Yun
International Symposium on Computer Architecture
1984
Corpus ID: 214765943
In this paper the problem of computing the Discrete Fourier Transform (DFT) in VLSI is considered. We describe an approach to…
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1983
1983
Two VLSI Structures for the Discrete Fourier Transform
G. Bongiovanni
IEEE transactions on computers
1983
Corpus ID: 206622817
Two VLSI structures for the computation of the discrete Fourier transform are presented. The first structure is a pipeline…
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1980
1980
A limited range discrete Fourier transform algorithm
J. Cooley
,
S. Winograd
IEEE International Conference on Acoustics…
1980
Corpus ID: 36461229
Some recent work (1) has shown how one can compute limited portions of the discrete Fourier transform (DFT) of a long sequence by…
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1976
1976
The odd discrete Fourier transform
R. Rowlands
IEEE International Conference on Acoustics…
1976
Corpus ID: 26639974
It is shown that the Discrete Fourier Transform (DFT), when used in the conventional manner with the frequency samples located at…
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1973
1973
Digital MF Receiver Using Discrete Fourier Transform
I. Koval
,
G. Gara
IEEE Transactions on Communications
1973
Corpus ID: 62735372
In a digital toll switching office a digital multifrequency (MF) receiver may be more economical than the present analog MF…
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