Results 1 to 10 of about 1,076,413 (185)
Pade-Approximation Based Behavioral Modeling for RF Power Amplifier Design
Radio frequency (RF) power amplifier (PA) design using Gallium Nitride (GaN) transistor technology requires accurate device models in order to maximise performance and reduce development time.
Ciaran Wilson +3 more
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This study proposes a Padé approximation based hybrid mesh free framework for numerical solutions of nonlinear partial differential equations. The proposed framework involves three novel aspects.
Kottakkaran Sooppy Nisar +4 more
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A quantum algorithm for linear autonomous differential equations via Padé approximation [PDF]
We propose a novel quantum algorithm for solving linear autonomous ordinary differential equations (ODEs) using the Padé approximation. For linear autonomous ODEs, the discretized solution can be represented by a product of matrix exponentials.
Dekuan Dong, Yingzhou Li, Jungong Xue
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Computation of Analytical Zoom Locus Using Padé Approximation
When the number of lens groups is large, the zoom locus becomes complicated and thus cannot be determined by analytical means. By the conventional calculation method, it is possible to calculate the zoom locus only when a specific lens group is fixed or ...
Kang Min Kim +3 more
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Two tecHniques were implemented, the Adomian decomposition method (ADM) and multivariate Padé approximation (MPA), for solving nonlinear partial differential equations of fractional order. The fractional derivatives are described in Caputo sense.
Veyis Turut, Nuran Güzel
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Non-commutative Hermite–Padé approximation and integrability [PDF]
We introduce and solve the non-commutative version of the Hermite–Padé type I approximation problem. Its solution, expressed by quasideterminants, leads in a natural way to a subclass of solutions of the non-commutative Hirota (discrete Kadomtsev ...
A. Doliwa
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Accurate Frequency Estimation With Fewer DFT Interpolations Based on Padé Approximation [PDF]
Frequency estimation is a fundamental problem in many areas. The well-known A&M and its variant estimators have established an estimation framework by iteratively interpolating the discrete Fourier transform (DFT) coefficients.
Kai Wu +3 more
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Hermite-Padé approximation and integrability [PDF]
We show that solution to the Hermite-Pad\'{e} type I approximation problem leads in a natural way to a subclass of solutions of the Hirota (discrete Kadomtsev-Petviashvili) system and of its adjoint linear problem.
A. Doliwa, A. Siemaszko
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Robust analytic continuation combining the advantages of the sparse modeling approach and the Padé approximation [PDF]
Analytic continuation (AC) from the imaginary-time Green’s function to the spectral function is a crucial process for numerical studies of the dynamical properties of quantum many-body systems. This process, however, is an ill-posed problem; that is, the
Yuichi Motoyama, K. Yoshimi, J. Otsuki
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Better performance consistency of regrouped batteries retired from electric vehicles can guarantee the residual value maximized, which greatly improves the second-use application economy of retired batteries.
Jianing Xu +7 more
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