Yazar "Tuna, Murat" için Araştırma Çıktıları | WoS | Scopus | TR-Dizin | PubMed listeleme
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Analysis, FPGA implementation of a Josephson junction circuit with topologically nontrivial barrier and its application to ring-based dual entropy core true random number generator
Ramakrishnan, Balamurali; Oumate, Alhadji Abba; Tuna, Murat; Koyuncu, İsmail; Kingni, Sifeu Takougang; Rajagopal, Karthikeyan (Springer Heidelberg, 2021)The analysis and field programmable gate arrays (FPGA) implementation of a resistive-capacitive-inductive shunted Josephson junction (RCLSJJ) circuit with topologically nontrivial barrier (TNB) are investigated in this ... -
Artificial Neural Networks based thermodynamic and economic analysis of a hydrogen production system assisted by geothermal energy on Field Programmable Gate Array
Yılmaz, Ceyhun; Koyuncu, İsmail; Alçın, Murat; Tuna, Murat (Pergamon-Elsevier Science Ltd, 2019)In this study, the thermodynamic and economic analysis of a geothermal energy assisted hydrogen production system was performed using real-time Artificial Neural Networks on Field Programmable Gate Array. During the modeling ... -
ASSESMENT OF DAYLIGHTING PERFORMANCES OF CLASSROOMS: A CASE STUDY IN KIRKLARELI UNIVERSITY, TURKEY
Yüksek, İzzet; Görgülü, Sertaç; Kocabey, Süreyya; Tuna, Murat; Dursun, Bahtiyar (Znack Publishing House, 2015)This study was conducted to evaluate the daylighting performances of classrooms. For this study, a classroom in Kayali Campus and two classrooms in Kavakli Campus of Kirklareli University have been selected. In these ... -
CCII current conveyor and dormand-prince-based chaotic oscillator designs for secure communication applications
Chaos is one of the important research areas in recent years. The chaotic signal generator is oneof the most basic structure in the chaos-based researches and applications. In this study,Sundarapandian-Pehlivan Chaotic ... -
The comparative analysis of boost DC/DC converter used in hybrid electric vehicles
Tuna, Murat; Amaç, A. E.; Ak, M. (2012)Power electronics converters are the periodically changing systems because of their switching structures. For this reason, the dynamic attitudes of the converters show nonlinear characteristics. The analysis and design of ... -
Control, synchronization with linear quadratic regulator method and FFANN-based PRNG application on FPGA of a novel chaotic system
Koyuncu, İsmail; Rajagopal, Karthikeyan; Alçın, Murat; Karthikeyan, Anitha; Tuna, Murat; Varan, Metin (Springer Heidelberg, 2021)In this work, LQR method is proposed for controlling and synchronizing newly developed chaotic system. The developed 4-D chaotic system has been investigated via time series, phase portraits and bifurcation diagrams. ... -
Design and implementation of arrhythmic ECG signals for biomedical engineering applications on FPGA
Karataş, F.; Koyuncu, I.; Tuna, Murat; Alçın, M.; Avcıoğlu, E.; Akgül, A. (Springer Heidelberg, 2021)In this study, eight arrhythmic ECG signals from vital signals [sinus tachycardia, supraventricular tachycardia, premature ventricular complex (PVC), atrial fibrillation, AV block: 3rd degree, ventricular fibrillation, ... -
Design and implementation of hydrogen economy using artificial neural network on field programmable gate array
Koyuncu, İsmail; Yılmaz, Ceyhun; Alçın, Murat; Tuna, Murat (Pergamon-Elsevier Science Ltd, 2020)In this study, economic analysis of the hydrogen generation and liquefaction system has been modeled using Multi-Layer Feed-Forward Artificial Neural Network (MLFFANN) and implemented on Field Programmable Gate Array (FPGA). ... -
Design, FPGA implementation and statistical analysis of chaos-ring based dual entropy core true random number generator
Koyuncu, İsmail; Tuna, Murat; Pehlivan, İhsan; Fidan, Can Bülent; Alçın, Murat (Springer, 2020)In this paper, a novel chaos-ring based dual entropy core TRNG architecture on FPGA with high operating frequency and high throughput has been performed and presented. The design of dual entropy core TRNG has been generated ... -
Dynamical analysis, sliding mode synchronization of a fractional-order memristor Hopfield neural network with parameter uncertainties and its non-fractional-order FPGA implementation
Rajagopal, Karthikeyan; Tuna, Murat; Karthikeyan, Anitha; Koyuncu, İsmail; Duraisamy, Prakash; Akgül, Akif (Springer Heidelberg, 2019)Recent developments in the applications of neural networks in various engineering and technology applications have motivated researchers to study the nonlinear behavior of such networks. In this work we investigate a ... -
Effective and Reliable Speed Control of Permanent Magnet DC (PMDC) Motor under Variable Loads
Tuna, Murat; Fidan, Can Bülent; Kocabey, Süreyya; Görgülü, Sertaç (2015-11-15)This paper presents the effective and reliable speed control of PMDC motors under variable loads and reference speeds. As is known DC motors are more preferred in industrial practices. This is that, the PMDC motors don’t ... -
Electronic circuit design, implementation and FPGA-based realization of a new 3D chaotic system with single equilibrium point
Tuna, Murat; Fidan, Can Bülent (Elsevier Gmbh, 2016)In this study, numerical, analog and digital circuit modellings were presented with 3 dimensional, continuous, autonomous new chaotic system. Lyapunov exponentials spectrum and bifurcation diagram were presented with timing ... -
High speed FPGA-based chaotic oscillator design
Tuna, Murat; Alçın, Murat; Koyuncu, İsmail; Fidan, Can Bülent; Pehlivan, İhsan (Microprocessors and Microsystems, Elsevier, 2019)In this study, autonomous Lü-Chen (2002) chaotic system has been implemented on FPGA using Heun numerical algorithm in VHDL 32-bit IQ-Math fixed-point number format for developing embedded chaosbased engineering applications. ... -
Hyperjerk multiscroll oscillators with megastability: Analysis, FPGA implementation and a novel ANN-ring-based True Random Number Generator
Tuna, Murat; Karthikeyan, Anitha; Rajagopal, Karthikeyan; Alçın, Murat; Koyuncu, İsmail (Elsevier Gmbh, 2019)Metastable oscillators are a special case of chaotic attractors with infinite coexisting attractors. In this paper we propose a class of hyperjerk chaotic oscillators which exhibits megastability with and without forcing ... -
Kaotik sistemler ve FPGA tabanlı kaotik osilatörlerin gerçek rasgele sayı üretimindeki (GRSÜ) önemi üzerine bir araştırma
Tuna, Murat; Fidan, Can Bülent (2018-08-15)Rasgele sayı üreteçleri kriptografi, Monte-Carlo metodunun kullanıldığı uygulamalar, bilgisayar benzetimleri ve modellemeleri ile sayısal analiz uygulamaları gibi birçok alanda kullanılmaktadır. Hızlı, güvenli ve yoğun ... -
Kararsız Koşullarda SMDA Motorun Dayanıklı Hız Kontrolü İçin Bulanık-Tabanlı Akıllı Denetleyici Tasarımı
Tuna, Murat (2020-03-15)Bu çalışmada, sabit ve değişken yükler altında doğrusal olmayan referans hızlarda çalışan SMDA motorun bulanık mantık tabanlı akıllı ve dayanıklı hız kontrolör tasarımı gerçekleştirilmiştir. Akıllı kontrol, insanın bulucu ... -
Mathematical modelling of PAF with voltage supply for non-linear loads By GSSA method
Tuna, Murat; Amaç, Ayşe Ergün; Kocabey, Süreyya (2018)This work aims to improve well known generalized averaged models for mathematical modelling of parallel active filter (PAF) with voltage supply. To achieve this task, the method is adopted to generalized state space ... -
A novel ANN-based four-dimensional two-disk hyperchaotic dynamical system, bifurcation analysis, circuit realisation and FPGA-based TRNG implementation
Vaidyanathan, Sundarapandian; Pehlivan, İhsan; Dolvis, Leutcho Gervais; Jacques, Kengne; Alçın, Murat; Tuna, Murat; Koyuncu, İsmail (Inderscience Enterprises Ltd, 2020)This paper describes the modelling, bifurcation analysis, circuit realisation and FPGA implementation of a novel ANN-based four-dimensional two-disk dynamical system exhibiting hyperchaos and hidden attractor. This paper ... -
A novel high speed Artificial Neural Network-based chaotic True Random Number Generator on Field Programmable Gate Array
Alçın, Murat; Koyuncu, İsmail; Tuna, Murat; Varan, Metin; Pehlivan, İhsan (Wiley, 2019)It is well observed that cryptographic applications have great challenges in guaranteeing high security as well as high throughput. Artificial neural network (ANN)-based chaotic true random number generator (TRNG) structure ... -
A novel secure chaos-based pseudo random number generator based on ANN-based chaotic and ring oscillator: design and its FPGA implementation
Tuna, Murat (Springer, 2020)This paper presents a novel, real time, high speed and robust chaos-based pseudo random number generator (PRNG) design using the structures of artificial neural network (ANN)-based 2D chaotic oscillator and ring oscillator. ...