Said L.A. – Page 15 – Prof. Ahmed G. Radwan

On the Approximations of CFOA-Based Fractional-Order Inverse Filters

2020 Hamed E.M.Journal Madian A.H.Radwan A.G.Said L.A.

In this paper, three novel fractional-order CFOA-based inverse filters are introduced

Two implementations of fractional-order relaxation oscillators

2021 Abdelaty A.M.Elwy O.Journal Madian A.H.Radwan A.G.Said L.A.

This work proposes general formulas for designing two different topologies of fractional-order relaxation oscillators

A generalized family of memristor-based voltage controlled relaxation oscillator

2018 Ahmed G.M.Fouda M.E.Hezayyin H.G.Journal Madian A.H.Radwan A.G.Said L.A.

Recently, memristive oscillators are a significant topic in the nonlinear circuit theory where there is a possibility to build relaxation oscillators without existence of reactive elements

Analysis and FPGA of semi-fractal shapes based on complex Gaussian map

2021 AboAlNaga B.M.Journal Madian A.H.Radwan A.G.Said L.A.

This paper studies the fractal-like behavior exhibited by the complex form of Gaussian chaotic map and the capability of digital architectures to mimic that behavior

Implementation and analysis of tunable fractional-order band-pass filter of order 2?

2020 Ahmed O.I.Journal Psychalinos C.Radwan A.G.Said L.A.Yassin H.M.

This paper proposes a new design of a 2?-order fractional-order band-pass filter with tunability feature

Cancellable face recognition based on fractional-order Lorenz chaotic system and Haar wavelet fusion

2021 Abd El-Samie F.E.Badr I.S.El Banby G.M.EL-Rabaie E.-S.M.El-Shafai W.Journal Radwan A.G.Said L.A.

Cancellable biometrics is the art of generating distorted or encrypted templates of original biometric templates

Center pulse width modulation implementation based on memristor

2019 Elsafty A.H.Hassanein A.M.Journal Madian A.H.Radwan A.G.Said L.A.

This paper introduces two new versions for memristor-based center pulse-width modulator (PWM) circuits

On The Optimization of Fractional Order Low-Pass Filters

2016 Abu El-Yazeed M.F.Ismail S.M.Journal Madian A.H.Radwan A.G.Said L.A.Soliman A.M.

This paper presents three different optimization cases for normalized fractional order low-pass filters (LPFs) with numerical, circuit and experimental results

Fractional calculus definitions, approximations, and engineering applications

2020 Abdelaty A.M.Elwy O.Journal Radwan A.G.Said L.A.

The basic idea behind fractional calculus is that it considers derivatives and integrals of non-integer orders giving extra degrees of freedom and tuning knobs for modeling complex and memory dependent systems with compact descriptions

Optimal fractional-order PI with DC-DC converter and PV system

2021 Journal Mahmoud M.F.Mohamed A.T.Radwan A.G.Said L.A.Swief R.A.

This paper presents a design and analysis for the PV system with a DC-DC boost converter controlled by the Fractional Order PI controller (FOPI)

Prof. Ahmed G. Radwan

Posts in category: Said L.A.