Yazar "MÜ, Mühendislik Fakültesi, Elektrik Elektronik Mühendisliği Bölümü" için Elektrik Elektronik Mühendisliği Bölümü Koleksiyonu listeleme
-
Model free adaptive support vector regressor controller for nonlinear systems
Günel, Gülay Öke (Pergamon-Elsevier Science Ltd, 2019)In this study, a novel model free support vector regressor controller (MF-SVRcontroller) is introduced for nonlinear dynamical systems. For the adaptation mechanism, a model free closed-loop margin which is a function of ... -
Model-based Microstrip Antenna Design
Karayahşi, Kutlu; Yiğit, Hasan (Institute of Electrical and Electronics Engineers Inc., 2021)This paper aims to reduce the design cost and streamline the design processes for microstrip antennas by using a model-based antenna design technique that explains the behavior of the system more simply by describing the ... -
Model-free MIMO self-tuning controller based on support vector regression for nonlinear systems
Uçak, Kemal; Öke Günel, Gülay (Springer Science and Business Media Deutschland GmbH, 2021)A model-free self-tuning controller (STC) based on online support vector regression (SVR) is proposed to control nonlinear and multi-input multi-output (MIMO) systems in this paper. MIMO proportional–derivative–integral ... -
A multiresolution approach for enhancement and denoising of microscopy images
Bal, Ufuk; Engin, Mehmet; Utzinger, Urs (Springer London Ltd, 2015)In order to overcome blurring due to microscope optics in fluorescence microscopy, we propose a wavelet transform-based non-iterative blind deconvolution method. In our proposed deconvolution algorithm, we used wavelet-based ... -
Nature of excitons bound to inversion domain boundaries: Origin of the 3.45-eV luminescence lines in spontaneously formed GaN nanowires on Si(111)
Pfueller, Carsten; Corfdir, Pierre; Hauswald, Christian; Flissikowski, Timur; Kong, Xiang; Zettler, Johannes K.; Brandt, Oliver; Doğan, Pınar (Amer Physical Soc, 2016)We investigate the 3.45-eV luminescence band of spontaneously formed GaN nanowires on Si(111) by photoluminescence and cathodoluminescence spectroscopy. This band is found to be particularly prominent for samples synthesized ... -
Noninvasive Hemoglobin Measurement Reduce Invasive Procedures in Thalassemia Patients
Bıcılıoğlu, Yüksel; Bal, Alkan; Demir Yenigürbüz, Fatma; Ergönül, Esin; Geter, Süleyman; Kazanamaz, Halil; Bal, Ufuk (TAYLOR & FRANCIS LTD, 2022)This study was conducted to investigate the agreement between laboratory hemoglobin (LabHb) measured in venous blood and noninvasive, spectrophotometric hemoglobin (SpHb) measurement and the usability of SpHb measurement ... -
A novel adaptive Runge–Kutta controller for nonlinear dynamical systems
Uçak, Kemal (Springer Science and Business Media Deutschland GmbH, 2021)This paper introduces a new Runge–Kutta (RK) integration-based adaptive controller by considering control law as an ODE for nonlinear MIMO systems. It is aimed to derive a novel adaptive controller by regarding the control ... -
A novel dual-BJT avalanche pulse generator with mixer effect
Yıldırım, Bahadır Süleyman; Telli, Emrah (CAMBRIDGE UNIV PRESS, 2023)This paper presents a novel, simple, and efficient pulse generation technique using BJTs in avalanche mode with mixer effect. The presented design is an improved version of the basic single transistor avalanche pulse ... -
Novel Incentive Mechanism for End-Users Enrolled in DLC-Based Demand Response Programs Within Stochastic Planning Context
Erdinç, Ozan; Tasçıkaraoğlu, Akın; Paterakis, Nikolaos G.; Catalao, Joao P. S. (Ieee-Inst Electrical Electronics Engineers Inc, 2019)In this paper, a novel direct load control (DLC) planning based on providing free energy credits to residential end-users for their heating, ventilation, and air conditioning load during demand response (DR) events is ... -
A Novel Microwave Noise Generator Using Multiple Zener Diodes Connected in Series
Assi, Saad A; Omarov, Jeyhun; Yıldırım, Bahadır S. (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2023)A novel microwave noise generator circuit using multiple Zener diodes connected in series was designed and tested. Measurements are presented up to 6 GHz. It is presented in this letter that when the number of series Zener ... -
A Novel Model Predictive Runge-Kutta Neural Network Controller for Nonlinear MIMO Systems
Uçak, Kemal (Springer, 2020)In this paper, a novel model predictive Runge-Kutta neural network (RK-NN) controller based on Runge-Kutta model is proposed for nonlinear MIMO systems. The proposed adaptive controller structure incorporates system model ... -
Nucleation, Growth, and Bundling of GaN Nanowires in Molecular Beam Epitaxy: Disentangling the Origin of Nanowire Coalescence
Kaganer, Vladimir M.; Fernandez-Garrido, Sergio; Doğan, Pınar; Sabelfeld, Karl K.; Brandt, Oliver (Amer Chemical Soc, 2016)We investigate the nucleation, growth, and coalescence of spontaneously formed GaN nanowires In, molecular beam epitaxy combining the statistical analysis of scanning electron micrographs with Monte Carlo growth models. ... -
Optimal Coordination of EV Charging through Aggregators under Peak Load Limitation Based DR Considering Stochasticity
Şengör, İbrahim; Erenoğlu, Ayşe Kübra; Erdinç, Ozan; Tasçıkaraoğlu, Akın; Catalao, Joao P. S. (Ieee, 2018)Demand response (DR) provides enormous opportunities to distribution system operators so as to conduct the power system in a sustainable manner. Due to the increasing penetration of electric vehicles (EV) in the power ... -
Optimal Energy Management of EV Parking Lots Under Peak Load Reduction Based DR Programs Considering Uncertainty
Şengör, İbrahim; Erdinç, Ozan; Yener, Barış; Tasçıkaraoğlu, Akın; Catalao, Joao P. S. (Ieee-Inst Electrical Electronics Engineers Inc, 2019)Demand response (DR) programs offer tremendous opportunities to those who have concerns about the future of energy. Since the DR strategies facilitate new technologies to take part in the power systems, the idea of spreading ... -
Optimal energy management system for microgrids considering energy storage, demand response and renewable power generation
Erenoğlu, Ayşe Kübra; Şengör, İbrahim; Erdinç, Ozan; Taşcıkaraoğlu, Akın (Elsevier, 2022)To ensure the autonomous power supply in microgrids (MGs) in stand-alone mode while also maintaining stability, energy storage systems (ESSs) and demand-side flexibility can be utilized together. Motivated by this fact, ... -
Optimal Operation of a Smart Multi-Energy Neighborhood
Ata, Mustafa; Erenoğlu, Aye Kübra; Şengör, İbrahim; Erdinç, Ozan; Tasçıkaraoğlu, Akın; Catalao, Joao P. S. (Ieee, 2019)Together with the increasing population and prosperity levels of the growing countries, the economic and technological developments and modernized lifestyles of the end users have increased their electrical, heating and ... -
Optimal Operation of a Smart Multi-Energy System Considering Demand Response
Noorzad, Najmuddin; Taşçıkaraoğlu, Akın; Gürleyük, Sırrı Sunay; Erdinç, Ozan; Catalao, Joao P.S. (Institute of Electrical and Electronics Engineers Inc., 2022)With the rising uncontrolled growth of energy demand, smart multi-energy systems (MESs) have emerged as a promising energy-efficient concept that provides the opportunity of supplying multiple energy services (electricity, ... -
Optimal sizing and siting of different types of EV charging stations in a real distribution system environment
Şengor, İbrahim; Erenoğlu, Ayşe Kübra; Güldorum, Hilmi Cihan; Erdinç, Ozan; Taşcıkaraoğlu, Akın; Taştan, İbrahim Can (John Wiley and Sons Inc, 2022)Due to the rising of both economic and environmental concerns in the energy sector, each subdivision of the community is investigating new solutions to overcome this critical issue. For this reason, electric vehicles (EVs) ... -
Optimal sizing and siting of EV charging stations in a real distribution system environment
Şengor, İbrahim; Erenoğlu, Ayşe Kübra; Erdinç, Ozan; Taşcıkaraoğlu, Akın; Taştan, Ibrahim Can; Büyük, Ali Fuat (Institute of Electrical and Electronics Engineers Inc., 2020)Fully electric vehicles have started to gain more importance due to the idea of allowing increased use of electricity in the transportation sector in recent years. However, high penetration of electric vehicles into the ... -
Participation of Active Buildings in Peer-to-Peer and Local Transactive Energy Markets
Vahidinasab, Vahid; Nasimifar, Mohammad; Mohammadi-Ivatloo, Behnam (Springer Science and Business Media, 2022)In recent years, great environmental concerns have led to the transition of the energy sector by integrating distributed energy resources (DER) into the power system. Hence, the former passive buildings of the network are ...