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Prof. Ahmed G. Radwan

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Posts in category: Journal

FPGA implementation of two fractional order chaotic systems

2017Abdelaty A.M.Azar A.T.JournalMadian A.H.Radwan A.G.Said L.A.Soliman N.S.Tolba M.F.

This paper discusses the FPGA implementation of the fractional-order derivative as well as two fractional-order chaotic systems where one of them has controllable multi-scroll attractors

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Fractional X-shape controllable multi-scroll attractor with parameter effect and FPGA automatic design tool software

2019JournalMadian A.H.Radwan A.G.Said L.A.Soliman N.S.Tolba M.F.

This paper proposes a new fractional-order multi-scrolls chaotic system

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Generalized fractional logistic map encryption system based on FPGA

2017Abu-Elyazeed M.F.Ismail S.M.JournalMadian A.H.Radwan A.G.Rezk A.A.Said L.A.Soliman A.M.

This paper introduces the design of a generalized fractional order logistic map suitable for pseudorandom number key generators and its application in an encryption system based on FPGA

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Multiple Pinch-Off Points in Memristive Equations: Analysis and Experiments

2019Fouda M.E.Hamed E.M.JournalRadwan A.G.

Pinched hysteresis behavior is considered evidence of the existence of the memristive element

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Optimized Edge Detection Technique for Brain Tumor Detection in MR Images

2020Abdel-Gawad A.H.JournalRadwan A.G.Said L.A.

Genetic algorithms (GAs) are intended to look for the optimum solution by eliminating the gene strings with the worst fitness

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Transient and Steady-State Response of a Fractional-Order Dynamic PV Model under Different Loads

2018Abdelaty A.M.Elwakil A.S.JournalPsychalinos C.Radwan A.G.

In this paper, a fractional-order dynamic model of the photovoltaic (PV) solar module is introduced

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Generalized double-humped logistic map-based medical image encryption

2018Abu-Elyazeed M.F.Ismail S.M.JournalMadian A.H.Radwan A.G.Said L.A.

This paper presents the design of the generalized Double Humped (DH) logistic map, used for pseudo-random number key generation (PRNG)

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Pinched hysteresis loops in non-linear resonators

2021Elwakil A.S.Fouda M.E.JournalMajzoub S.Radwan A.G.

This study shows that pinched hysteresis can be observed in simple non-linear resonance circuits containing a single diode that behaves as a voltage-controlled switch

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Fractional-order edge detection masks for diabetic retinopathy diagnosis as a case study

2021Ismail S.M.JournalMadian A.H.Radwan A.G.Said L.A.

Edge detection is one of the main steps in the image processing field, especially in bio-medical imaging, to diagnose a disease or trace its progress

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Optimal charging of fractional-order circuits with Cuckoo search

2021Abdelaty A.M.Elbarawy M.T.M.M.Fouda M.E.JournalRadwan A.G.

Introduction: Optimal charging of RC circuits is a well-studied problem in the integer-order domain due to its importance from economic and system temperature hazards perspectives

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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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