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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
49 relations
Alan V. Oppenheim
Ali Akansu
Analog multiplier
Audio forensics
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Broader (1)
Numerical analysis
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
Discrete Fourier Transform
K. Kido
2015
Corpus ID: 123349287
The Fourier transform is an integral of the product of a signal (waveform) to be analyzed and a complex exponential function with…
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2010
2010
Quantization-Based Digital Audio Watermarking in Discrete Fourier Transform Domain
Sen-Bin Yang
,
Wei Tan
,
Yan-Pu Chen
,
Wen-Jun Ma
J. Multim.
2010
Corpus ID: 14333990
To explore the principle and performances of Q uantization Index Modulation (QIM) watermarking algorithm , the realization…
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2005
2005
Continuous similarity-based queries on streaming time series
Li-Ke Gao
,
X. Wang
IEEE Transactions on Knowledge and Data…
2005
Corpus ID: 18820676
In many applications, local or remote sensors send in streams of data, and the system needs to monitor the streams to discover…
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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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1990
1990
Computing discrete Fourier transform on a rectangular data array
Dwen-Ren Tsai
,
M. Vulis
IEEE Transactions on Acoustics Speech and Signal…
1990
Corpus ID: 8153584
The authors generalize the weighted redundancy transform (WRT) algorithm for computing the multidimensional discrete Fourier…
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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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1984
1984
Multi-Dimensional Systolic Networks for Discrete Fourier Transform
Chang 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
Discrete Fourier transform processor based on the prime-factor algorithm
B. Arambepola
1983
Corpus ID: 61202650
An architecture for a fast DFT processor is presented, which is well suited for implementation using custom or semicustom LSI…
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1981
1981
Computational Arrays for the Discrete Fourier Transform
L. Johnsson
,
D. Cohen
1981
Corpus ID: 60783696
A mathematical approach towards the development of computational arrays for the Discrete Fourier Transform (DFT) is pursued in…
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1973
1973
Digital MF Receiver Using Discrete Fourier Transform
I. Koval
,
George 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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