Search Results - "Mahata, Shibendu"

Optimal Approximation of Fractional-Order Butterworth Filter Based on Weighted Sum of Classical Butterworth Filters by Mahata, Shibendu, Herencsar, Norbert, Kubanek, David

“…In this paper, a new two-steps design strategy is introduced for the optimal rational approximation of the fractional-order Butterworth filter. At first, the…”
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On the Design of Power Law Filters and Their Inverse Counterparts by Mahata, Shibendu, Herencsar, Norbert, Kubanek, David

“…This paper presents the optimal modeling of Power Law Filters (PLFs) with the low-pass (LP), high-pass (HP), band-pass (BP), and band-stop (BS) responses by…”
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Reduced order infinite impulse response system identification using manta ray foraging optimization by Mahata, Shibendu, Herencsar, Norbert, Baykant Alagoz, Baris, Yeroglu, Celaleddin

“…This article presents a useful application of the Manta Ray Foraging Optimization (MRFO) algorithm for solving the adaptive infinite impulse response (IIR)…”
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Application of Empirical Bode Analysis for Delay-Margin Evaluation of Fractional-Order PI Controller in a Renewable Distributed Hybrid System by Biswas, Soumen, Mahata, Shibendu, Roy, Provas Kumar, Chatterjee, Kalyan

“…For an uninterrupted power supply, renewable energy promises to be a suitable alternative compared to the conventional sources. System delays or communication…”
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Optimal Modelling of (1 + α) Order Butterworth Filter under the CFE Framework by Mahata, Shibendu, Kar, Rajib, Mandal, Durbadal

“…This paper presents the optimal rational approximation of (1+α) order Butterworth filter, where α ∊ (0,1) under the continued fraction expansion framework, by…”
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A Robust Frequency-Domain-Based Order Reduction Scheme for Linear Time-Invariant Systems by Mahata, Shibendu, Herencsar, Norbert, Alagoz, Baris Baykant, Yeroglu, Celaleddin

“…This paper presents a robust model order reduction technique with guaranteed stability, minimum phase, and matched steady-state response for linear…”
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Further Generalization and Approximation of Fractional-Order Filters and Their Inverse Functions of the Second-Order Limiting Form by Mahata, Shibendu, Herencsar, Norbert, Kubanek, David

“…This paper proposes a further generalization of the fractional-order filters whose limiting form is that of the second-order filter. This new filter class can…”
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A Fractional-Order Transitional Butterworth-Butterworth Filter and Its Experimental Validation by Mahata, Shibendu, Herencsar, Norbert, Kubanek, David, Kar, Rajib, Mandal, Durbadal, Goknar, I. Cem

“…This paper introduces the generalization of the classical Transitional Butterworth-Butterworth Filter (TBBF) to the Fractional-Order (FO) domain. Stable…”
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Design of fractional-order transitional filters of the Butterworth-Sync-Tuned, Butterworth-Chebyshev, and Chebyshev-Sync-Tuned types: optimization, simulation, and experimental verification by Mahata, Shibendu, Kubanek, David, Herencsar, Norbert

“…•Optimal design of three different fractional-order transitional filters is presented.•Butterworth-sync-tuned, Butterworth-Chebyshev, Chebyshev-Sync-Tuned…”
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Direct digital fractional-order Butterworth filter design using constrained optimization by Mahata, Shibendu, Kar, Rajib, Mandal, Durbadal

“…This paper deals with the optimal design of digital fractional-order Butterworth filter (DFOBF) of order (n + α), where n is an integer and α∈ (0, 1), using a…”
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Optimal design of fractional order low pass Butterworth filter with accurate magnitude response by Mahata, Shibendu, Saha, Suman Kumar, Kar, Rajib, Mandal, Durbadal

“…The design of (1+α) order, 0<α<1, low pass Butterworth filter approximated in terms of an integer order continuous-time transfer function using a…”
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Optimal fractional-order highpass Butterworth magnitude characteristics realization using current-mode filter by Mahata, Shibendu, Kar, Rajib, Mandal, Durbadal

“…In this paper, six optimal fractional-order transfer functions (FOTF) to approximate the magnitude characteristics of a fractional-order highpass Butterworth…”
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Optimal approximation of asymmetric type fractional‐order bandpass Butterworth filter using decomposition technique by Mahata, Shibendu, Kar, Rajib, Mandal, Durbadal

“…Summary In this letter, the optimal rational approximation of fractional‐order bandpass Butterworth filter (FOBBF) is presented. The transfer function of the…”
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A theoretical demonstration for reinforcement learning of PI control dynamics for optimal speed control of DC motors by using Twin Delay Deep Deterministic Policy Gradient Algorithm by Tufenkci, Sevilay, Baykant Alagoz, Baris, Kavuran, Gurkan, Yeroglu, Celaleddin, Herencsar, Norbert, Mahata, Shibendu

“…•The paper benefits from Reinforcement Learning in industrial control applications.•TD3 policy gradient is implemented to learn optimal PI controller…”
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Optimal rational approximation of bandpass Butterworth filter with symmetric fractional-order roll-off by Mahata, Shibendu, Kar, Rajib, Mandal, Durbadal

“…In this paper, a fractional-order bandpass Butterworth filter (FBPBF) exhibiting symmetric roll-off characteristic is approximated as an integer-order transfer…”
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Optimal analog‐to‐digital transformation of fractional‐order Butterworth filter using binomial series expansion with Al‐Alaoui operator by Mahata, Shibendu, Kar, Rajib, Mandal, Durbadal

“…Summary This paper deals with the optimal analog‐to‐digital transformation of fractional‐order Butterworth filter (FOBF) in terms of infinite impulse response…”
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Comparative study of nature-inspired algorithms to design (1+α) and (2+α)-order filters using a frequency-domain approach by Mahata, Shibendu, Kar, Rajib, Mandal, Durbadal

“…A precise control in the stopband attenuation characteristics can be achieved by using the fractional-step filters instead of the traditional integer-order…”
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Optimal design of lattice wave digital fractional‐order Butterworth filter by Mahata, Shibendu, Kar, Rajib, Mandal, Durbadal

“…Summary This letter presents the design of digital fractional‐order Butterworth filter (DFOBF) of order (n+α), where n is an integer, and α ∈ (0,1), from the…”
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Optimal design of wideband digital integrators and differentiators using hybrid flower pollination algorithm by Mahata, Shibendu, Saha, Suman Kumar, Kar, Rajib, Mandal, Durbadal

“…In this paper, a recently proposed metaheuristic optimization technique called hybrid flower pollination algorithm (HFPA) is applied to design wideband…”
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Revisiting the use of squared magnitude function for the optimal approximation of (1 + α)-order Butterworth filter by Mahata, Shibendu, Banerjee, Shilpak, Kar, Rajib, Mandal, Durbadal

“…Optimal rational approximation of the fractional-order Butterworth filter (FBF) based on a two-step design procedure is proposed. Firstly, the coefficients of…”
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