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Complex symmetric functions and generalized discrete Fourier transform
Rendiconti del Circolo Matematico di Palermo, 1996Let \(\Omega^{[k]}\) be the class of holomorphic functions \(f(z)\) of the complex variable \(z\) which satisfy, with respect to the \(s\)th root of unity \(\varepsilon_k\), \(k=0,1,\dots,n-1\), the symmetry property \(f(\varepsilon_1z)=\varepsilon_kf(z)\).
L. Rinaldi, P. Ricci
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, 2008 IEEE Transactions on Industrial Informatics, 2021
The study presented in this article demonstrates that the sinp time window family is an extension of class I Rife–Vincent windows to a more general class, i.e., generalized maximum sidelobe decay (GMSD) windows.
J. Borkowski +3 more
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The study presented in this article demonstrates that the sinp time window family is an extension of class I Rife–Vincent windows to a more general class, i.e., generalized maximum sidelobe decay (GMSD) windows.
J. Borkowski +3 more
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International Electron Devices Meeting, 2021
In this paper, we report the first experimental implementation of discrete Fourier transform (DFT) on analog resistive switching random-access memory (RRAM) arrays with computing-in-memory (CIM). Considering the features of transform matrix, we developed
Han Zhao +8 more
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In this paper, we report the first experimental implementation of discrete Fourier transform (DFT) on analog resistive switching random-access memory (RRAM) arrays with computing-in-memory (CIM). Considering the features of transform matrix, we developed
Han Zhao +8 more
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Discrete Fourier-Jacobi Transform and Generalized Lipschitz Classes
Acta Mathematica Vietnamica, 2022zbMATH Open Web Interface contents unavailable due to conflicting licenses.
El Mehdi Loualid +2 more
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Non-Uniform Sparse Fourier Transform and Its Applications
IEEE Transactions on Signal Processing, 2022The fast approximation algorithm of non-uniform discrete Fourier transform (NUDFT) is an important issue in signal processing. In this paper, a novel estimation algorithm is constructed for NUDFT-II, which is the general form of the sparse Fourier ...
Deyun Wei, Jun Yang
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Generalized discrete Fourier transforms: the discrete Fourier-Riccati-Bessel transform
Computer Physics Communications, 1995zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Stade, Eric, Layton, E. G.
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A generalization of the discrete fourier transform
Integral Transforms and Special Functions, 1995In [2] we have considered a class of integral transforms which generalizs the classical Fourier tranform. We are able now to define a class of discrete tranformations which can be considered as a generalization of the discrete Fourier transform. Furthermore, when our result is considered in connnection with the particular kernel associated with th ...
Carlo Belingeri, Paolo Emilio Ricci
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Application of Fourier Transform and Butterworth Filter in Signal Denoising
International Conference on the Software Process, 2021Signal is the carrier of information, which is usually expressed in physical form. Signal processing is a general designation for signal detection, compression, filtering, transformation, spectrum analysis and other processing.
Xunyu Zhang, Shuai Jiang
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Properties of the Multidimensional Generalized Discrete Fourier Transform
IEEE Transactions on Computers, 1979In this work the generalized discrete Fouriertransform (GFT), which includes the DFT as a particular case, is considered. Two pairs of fast algorithms for evaluating amultidimensional GFT are given (T-algorithm, F-algorithm, and T'-algorithm, F'-algorithm) It is shown that in the case of the DFT of a vector, the T-algorithm represents a form of the ...
Corsini P., Frosini G.
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