Said L.A. – Dr. Ahmed Radwan

Design and FPGA Verification of Custom-Shaped Chaotic Attractors Using Rotation, Offset Boosting and Amplitude Control

2021 Journal Radwan A.G.Roshdy M.Said L.A.Sayed W.S.

This paper proposes a method of generating custom-shaped attractors, which depends on a planarly rotating V-shape multi-scroll chaotic system with offset boosting and amplitude control, and its FPGA verification

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

All Possible Topologies of the Fractional-Order Wien Oscillator Family Using Different Approximation Techniques

2019 Elwy O.Journal Madian A.H.Radwan A.G.Said L.A.

This paper introduces all the possible topologies of the Wien bridge oscillator family

Comparison between three approximation methods on oscillator circuits

2018 Elwy O.Journal Radwan A.G.Rashad S.H.Said L.A.

The promising capabilities of fractional-order devices challenge researchers to find a way to build it physically

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

Effect of Different Approximation Techniques on Fractional-Order KHN Filter Design

2018 Abdelaty A.M.Hamed E.M.Journal Radwan A.G.Said L.A.

Having an approximate realization of the fractance device is an essential part of fractional-order filter design and implementation

Dr. Ahmed Radwan

Posts in category: Said L.A.