Yazar "Kırıkkale Üniversitesi" için Elektrik-Elektronik Mühendisliği Bölümü listeleme
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3-Cycle-Free Rigidity for Multi-Agent Control Systems
Eren, Tolga (Ieee, 2009)This paper is concerned with rigid formations of mobile autonomous agents. For the problem of relative formation stabilization, Nyquist-like criterion for formation stabilization is used in literature, where spectral ... -
An Abstraction and Structural Information Based Depth Perception Evaluation Metric
Nur Yilmaz, Gokce; Bayrak, Huseyin (Ieee, 2017)Developing reliable and efficient 3 Dimensional (3D) video depth perception evaluation metrics is currently a trending research topic for supporting the advancement of the 3D video services. This support can be proliferated ... -
An abstraction based reduced reference depth perception metric for 3D video
Nur, Gokce; Akar, Gozde Bozdagi (Ieee, 2012)In order to speed up the wide-spread proliferation of the 3D video technologies (e.g., coding, transmission, display, etc), the effect of these technologies on 3D perception should be efficiently and reliably investigated. ... -
The Adaptive Chaotic Symbiotic Organisms Search Algorithm Proposal for Optimal Reactive Power Dispatch Problem in Power Systems
Yalcin, Enes; Taplamacioglu, M. Cengiz; Cam, Ertuogrul (Istanbul Univ-Cerrahapasa, 2019)This paper presents an adaptive chaotic symbiotic organisms search algorithm (A-CSOS) for finding the solution of optimal reactive power dispatch (ORPD) problem which is one of the main issues of power system planning and ... -
An adaptive observer for cryptosystems based on the Lorenz chaotic oscillator
Sevinç, Ata (2003)Doğrusal olmayan sistemler için önerilmiş bir adaptif gözleyici tasarım tekniği, kripto sistemlerinde kullanılan Lorenz kaotik sistemine başarıyla uygulanmıştır. Bu gözleyici doğrudan doğruya geribesleme kullanmaz; ... -
An adaptive observer for Lorenz chaotic system
Sevinç A. (2003)An adaptive observer design technique proposed for nonlinear systems have been successfully applied to the Lorenz system, which produces chaotic oscillations. This observer does not use any feedback directly. The feedback ... -
An analysis of cracked beam structure using impact echo method
Çam, Ertuğrul; Orhan, Sadettin; Lüy, Murat (Elsevier Sci Ltd, 2005)Defects influence in a negative way the service life of structures. Thus, detection of them even at a very small size is a very important point of view to guarantee structural safety and to safe costs. The objective of ... -
The Analysis Of Wind Data With Rayleigh Distribution And Optimum Turbine And Cost Analysis In Elmadağ,Turkey
In this study, wind energy potential of Elmadağ region is analyzed statistically by using the data of wind speed that is measured hourly between 2012-2013 years, then economic analysis of wind investment in the region has ... -
Analytical solution for continuous-time Kalman tracking filters with colored measurement noise in frequency domain
Arcasoy, CC; Koç, B (Ieee-Inst Electrical Electronics Engineers Inc, 1994)New expressions are given for analytical solutions to the steady-state Kalman gains of the two-state exponentially correlated velocity (ECV) and the three-state exponentially correlated acceleration (ECA) tracking filters ... -
Automatic Detection and Classification of Non Metallic Inclusions in Steel via Image Processing
Aydilek, Huseyin; Polat, Ediz (Ieee, 2014)Non-metallic chemical components (silicate, sulfide, alumina, globular oxide) originated from production process cause inclusions in steel. These inclusions are one of the important factors that directly affect quality of ... -
Backpropagation Neural Network Applications for a Welding Process Control Problem
Aktepe, Adnan; Ersoz, Suleyman; Luy, Murat (Springer-Verlag Berlin, 2012)The aim of this study is to develop predictive Artificial Neural Network (ANN) models for welding process control of a strategic product (155 mm. artillery ammunition) in armed forces' inventories. The critical process ... -
Beam space processing for low-cost scanners
Ucar, FN; Karaman, M (I E E E, 1996)A subaperture processing technique suitable for low-cost ultrasound imaging systems is presented. The technique is based on multi-element synthetic aperture approach and beam interpolation. A large receive aperture is ... -
The behaviour of a typical single-crystal Si solar cell under high intensity of electric field
Erel, Şerafettin; Akçıl, Mustafa; Erel, Gazi Kamil; Çelik, Veli (Elsevier Science Bv, 2006)The effect of high intensity of electric fields on the operation of a single-crystal Si solar cell was investigated in this work. A single-crystal Si solar cell was irradiated by spontaneous and stimulated light sources. ... -
A bit rate adaptation model for 3D video
Yilmaz, Gokce Nur (Springer, 2016)Although a significant research effort has been carried out for investigating 3 Dimensional (3D) video display, transmission, coding, etc, the same is not applicable for 3D video adaptation. In addition, ambient illumination, ... -
Channel estimation based on adaptive neuro-fuzzy inference system in OFDM
Seyman, M. Nuri; Taspinar, Necmi (Ieice-Inst Electronics Information Communications Eng, 2008)In this letter we purpose adaptive neuro-fuzzy inference system (ANFIS) for channel estimation in orthogonal frequency division multiplexing (OFDM) systems. To evaluate the performance of this estimator, we compare the ... -
Channel estimation based on neural network in space time block coded MIMO-OFDM system
Seyman, Muhammet Nuri; Taspinar, Necmi (Academic Press Inc Elsevier Science, 2013)In this study, we propose feed-forward multilayered perceptron (MLP) neural network trained with the Levenberg-Marquardt algorithm to estimate channel parameters in MIMO-OFDM systems. Bit error rate (BER) and mean square ... -
A classification mechanism for determining average wind speed and power in several regions of Turkey using artificial neural networks
Çam, Ertuğrul; Arcaklıoğlu, Erol; Cavuşoğlu, Abdullah; Akbıyık, Bilge (Pergamon-Elsevier Science Ltd, 2005)In this paper, average wind speed and wind power values are estimated using artificial neural networks (ANNs) in seven regions of Turkey. To start with, a network has been set up, and trained with the data set obtained ... -
Classification of Uroflowmetry and EMG Signals of Pediatric Patients using Artificial Neural Networks
Yalcinkaya, Fikret; Caliskan, Ozan; Erogul, Osman; Irkilata, Cem; Kopru, Burak; Coguplugil, Emrah (Ieee, 2017)UF-EMG test, in which non-invasive uroflowmetry (UF) and electromyography (EMG) signals are simultaneously recorded, is frequently used in children diagnosed with lower urinary tract dysfunction disease (AUSD) and its ... -
Combinatorial measures of rigidity in wireless sensor and robot networks
Eren, Tolga (Ieee, 2015)This paper presents a combinatorial rigidity approach to measure rigidity and redundant rigidity for wireless sensor and robot networks. Redundant rigidity is a necessary condition for global rigidity, which is desirable ... -
A Comparative Study on No-Reference Video Quality Assessment Metrics
Zerman, Emin; Akar, Gozde Bozdagi; Konuk, Baris; Yilmaz, Gokce Nur (Ieee, 2014)In the last two decades the Internet technology has boosted and the connection speeds have been incrased from kilobits to hundred megabits scale. With the rising coverage of the Internet and the usage of mobile devices ...