Results 31 to 40 of about 9,418,765 (294)
A comprehensive theoretical model for on-chip microring-based photonic fractional differentiators [PDF]
Microring-based photonic fractional differentiators play an important role in the on-chip all-optical signal processing. Unfortunately, the previous works do not consider the time-reversal and the time delay characteristics of the microring-based ...
Yuan, Jinhui +25 more
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Fractional order modelling of fractional-order holds [PDF]
Discrete time control systems require sample-and-hold circuits to perform the conversion from digital to analog. Fractional-Order Holds (FROHs) are an interpolation between the classical zero and first order holds and can be tuned to produce better system performance.
openaire +2 more sources
Tunable fractional-order photonic differentiator based on the inverse Raman scattering in a silicon microring resonator [PDF]
A novel photonic fractional-order temporal differentiator is proposed based on the inverse Raman scattering (IRS) in the side-coupled silicon microring resonator.
Wu, Q +19 more
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Fractional-Order Traveling Wave Approximations for a Fractional-Order Neural Field Model
In this work, we establish a fractional-order neural field mathematical model with Caputo's fractional derivative temporal order α considering 0 < α < 2, to analyze the effect of fractional-order on cortical wave features observed preceding seizure
Laura R. González-Ramírez
doaj +1 more source
Conformable Fractional Order Sliding Mode Control for a Class of Fractional Order Chaotic Systems [PDF]
In this paper, a novel conformable fractional order (FO) sliding mode control technique is studied for a class of FO chaotic systems in the presence of uncertainties and disturbances.
Sara Haghighatnia +2 more
doaj +1 more source
Fractional-Order LQR and State Observer for a Fractional-Order Vibratory System
The present study uses linear quadratic regulator (LQR) theory to control a vibratory system modeled by a fractional-order differential equation. First, as an example of such a vibratory system, a viscoelastically damped structure is selected.
Akihiro Takeshita +3 more
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On Moduli of Smoothness of Fractional Order [PDF]
In this paper we consider the properties of moduli of smoothness of fractional order. The main result of the paper describes the equivalence of the modulus of smoothness and a function from some class.
openaire +3 more sources
This paper discusses a novel conceptual formulation of the fractional-order Euler-Lagrange equation for the fractional-order variational method, which is based on the fractional-order extremum method. In particular, the reverse incremental optimal search
Yi-Fei Pu
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Realization of fractional band pass filter on reconfigurable analog device
This paper presents a realization of fractional-order Band pass-filter (FOBF) based on the concepts of fractional order inductors and fractional order capacitors. The FOBF is designed and implemented using both simulation and hardware approaches.
Narayan, Sunil +11 more
core +1 more source
Fractional Order Runge–Kutta Methods
This paper presents a new class of fractional order Runge–Kutta (FORK) methods for numerically approximating the solution of fractional differential equations (FDEs).
Farideh Ghoreishi +2 more
doaj +1 more source

