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Prof. Ahmed G. Radwan

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Theoretical and experimental investigation study of data driven work envelope modelling for 3D printed soft pneumatic actuators

2021Elsamanty M.JournalMousa M.A.Radwan A.G.Saleh M.A.Soliman M.

In the last decade, soft robotics is considered one of the most widely researched fields in robotics, as it has many advantages and more versatile use than rigid robotics

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Neuron model with simplified memristive ionic channels

2015Chua L.Hegab A.M.JournalRadwan A.G.Salem N.M.

A simplified neuron model is introduced to mimic the action potential generated by the famous Hodgkin-Huxley equations by using the genetic optimization algorithm

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Partial fraction expansion–based realizations of fractional-order differentiators and integrators using active filters

2019Bertsias P.Elwakil A.S.JournalMaundy B.J.Psychalinos C.Radwan A.G.

Approximations of the fractional-order differentiator and integrator operators s±r are proposed in this work

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Control and synchronization of fractional-order chaotic systems

2017Abd-El-Hafiz S.K.JournalRadwan A.G.Sayed W.S.

The chaotic dynamics of fractional-order systems and their applications in secure communication have gained the attention of many recent researches

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Memristor based N-bits redundant binary adder

2015El-Slehdar A.A.Fouad A.H.JournalRadwan A.G.

This paper introduces a memristor based N-bits redundant binary adder architecture for canonic signed digit code CSDC as a step towards memristor based multilevel ALU

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Trajectory control and image encryption using affine transformation of lorenz system

2021Elsedeek A.Fahmy H.A.H.JournalRadwan A.G.Sayed W.S.

This paper presents a generalization of chaotic systems using two-dimensional affine transformations with six introduced parameters to achieve scaling, reflection, rotation, translation and/or shearing

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

2021JournalRadwan 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

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Mathematical models comparison of biogas production from anaerobic digestion of microwave pretreated mixed sludge

2020Banadda N.Elagroudy S.Janajreh I.JournalMostafa N.G.Owusu P.A.Radwan A.G.

Microwave (MW) sludge pretreatment enhances anaerobic digestion in terms of organics solubilization, sludge de-waterability and biogas production

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A generalized family of memristor-based voltage controlled relaxation oscillator

2018Ahmed G.M.Fouda M.E.Hezayyin H.G.JournalMadian 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

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FPGA realization of a speech encryption system based on a generalized modified chaotic transition map and bit permutation

2019Abd-El-Hafiz S.K.JournalRadwan A.G.Sayed W.S.Tolba M.F.

This paper proposes a generalized modified chaotic transition map with three independent parameters

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RECENT PUBLICATIONS
  • Valorization of Agricultural and Marine Waste for Fabrication of Bio-Adsorbent Sheets
  • MPPT for a Partially Shaded PV System Using Accelerated Particle Swarms
  • On Fractional-order Capacitive Wireless Power Transfer System
  • Time-domain Li-ion Battery Modeling under Staircase Charging and Discharging
  • Progressive Multi-Secret Sharing of Color Images Using Lorenz Chaotic System
RESEARCH TOPICS

Bio-impedance for Food Quality Biomedical and Robotic Engineering Biomedical Engineering Chaotic & Coding Systems with Applications Chaotic Systems and Applications Design and Applications of Mem-elements Fractional-order systems Modeling and Applications of New Electrical Elements and Recent Technology Modeling of Supercapacitors and Energy Storage Elements Wastewater Treatments

AHMED RADWAN

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  • NU Main Campus: 26 July Corridor, Sheikh Zayed City
  • agradwan@nu.edu.eg
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