Browsing Bildiri Koleksiyonu by Department "Niğde ÖHÜ"
Now showing items 1-20 of 113
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Adaptive Fading Extended Kalman Filter Based Speed-Sensorless Induction Motor Drive
(Institute of Electrical and Electronics Engineers Inc., 2018)This paper presents an adaptive fading extended Kalman filter (AFEKF) based speed-sensorless induction motor (IM) drive. Conventional extended Kalman filters (CEKFs) assume the system (Q) and the measurement (R) noise ... -
An adaptive noise canceller based on QLMS algorithm for removing EOG artifacts in EEG recordings
(Institute of Electrical and Electronics Engineers Inc., 2017)In this paper, a novel adaptive noise canceller (ANC) based on the quaternion valued least mean square algorithm (QLMS) is designed in order to remove electrooculography (EOG) artifacts from electroencephalography (EEG) ... -
Analysis of facts devices for dynamic loads using Matlab
(2003)The modern power system is a complex dynamic system consisting of a large number of different dynamic devices, such as synchronous machines and loads. The system is continually subjected to sudden small disturbance in load. ... -
Analytical investigation of effect of retrofit application using CFRP on seismic behavior of a monumental building at historical Cappadocia region of Turkey
(2010)This study focuses on analytical investigation of effect of seismic retrofit application using carbon fiber (CFRP) plates on seismic behavior of a monumental building constructed in historical Cappadocia region of Turkey. ... -
Application of neural networks to unit commitment
(IEEE, Piscataway, NJ, United States, 1999)In this paper, an improved Hopfield neural network which was described in [1] is applied to unit commitment problem. A new mapping process has been used and a computational method for obtaining the weights and biases is ... -
An application of tabu search to economic dispatch problem
(2003)In this paper, the tabu search method is applied to economic dispatch problem. The proposed method has achieved efficient and accurate solutions for power systems with 3 and 6 units. The results of the proposed method are ... -
Artificial neural network (ANN) approach for modeling of selected biogenic compounds in a mixture of treated municipal and dairy wastewater
(EDP Sciences, 2019)This paper presents artificial neural network (ANN) model of wastewater treatment plant, which was used for average monthly concentrations of N-NH4+, N-NO3-, N-NO2-, total Kiejdahl nitrogen (TKN), PO43- and SO42- approximation. ... -
Asynchronous implementation of a PETRI net based discrete event control system using a xilinx FPGA
(2005)This paper presents an asynchronous implementation of a Petri net based discrete event control system (DECS) using a Xilinx field programmable gate array (FPGA). Unlike microprocessor, microcontroller or programmable logic ... -
Automatic removal of ocular artefacts in EEG signal by using independent component analysis and artificial neural network
(Institute of Electrical and Electronics Engineers Inc., 2017)Ocular artefacts caused by eye movements can distort Electroencephalogram (EEG) recordings. It is important to obtain clean EEG signals in diagnosing and interpreting diseases. Meaningful EEG signals should not be distorted ... -
Automatic removal of ocular artefacts in EEG signal by using independent component analysis and Chauvenet criterion [Baglmslz bileşen analizi ve chauvenet kriteri kullanarak EEG sinyallerindeki oktiler artefaktlan otomatik yok etme]
(Institute of Electrical and Electronics Engineers Inc., 2017)Eye movements (saccade, blink and etc.) cause artefacts in Electroencephalogram recordings. The ocular artefact can distort the EEG signals. Removal of ocular artefact is important issue in EEG signal analysis. The main ... -
Automating interpretation of geological structures from landsat tm multi-spectral images and dems
(International Society for Photogrammetry and Remote Sensing, 2004)In this study using the Idrisi software system, a methodology for jointly analyzing and interpreting multi-spectral images and DEMs for extracting structural-geology features is given. In analyzing and interpreting ... -
Bi input-extended Kalman filter based speed-sensorless direct torque control of IMs
(2010)This study presents bi input-extended Kalman filter (BI-EKF) based speed-sensorless direct torque control (DTC) of induction motors (IMs). For this aim, all states required for the speed-sensorless control system as well ... -
A buried object approach (BOA) for the scattering of electromagnetic waves from 2D rough surfaces
(2011)In this paper, a MoM based numerical method is given to solve the 3D scattering problem including two lossy dielectric half space media separated by a 2D locally rough interface. The proposed method is the extended form ... -
Cathodoluminescence, laser ablasion inductively coupled plasma mass spectrometry, electron probe microanalysis and electron paramagnetic resonance analyses of natural sphalerite
(2008)Natural sphalerite associated with copper, silver, lead-zinc, tin and tungsten deposits from various world-famous mineral deposits have been studied by cathodoluminescence (CL), laser ablasion inductively coupled plasma ... -
Comparison of linear, computerized adaptive and multi stage adaptive versions of the mathematics assessment of Turkish Pupil Monitoring system
(Springer New York LLC, 2015)The purpose of this study is to compare the results of computer based linear Turkish Pupil Monitoring System (TPMS) administrations with Computerized Adaptive Testing (CAT) and Multi Stage Adaptive Testing (MSAT) results ... -
Comparison of number formats on FPGA-based OFDM modem architecture [FPGA tabanli OFDM modem mimarisi üzerinde sayi formatlarinin karŞilaŞtirilmasi]
(2013)It is preferable for wireless operators to use the existing infrastructure as possible for different services such as GSM, 3G and Wimax. This becomes possible with the development of software defined base stations. But, ... -
Comparison of split complex-valued metaheuristic optimization algorithms for system identification problem [Sistem tanimlama problemi için bölünmüş kompleks-degerli sezgisel eniyileme algoritmalarinin karşilaştirilmasi]
(Institute of Electrical and Electronics Engineers Inc., 2018)Since some of the real world problems include phase and amplitude information, complex modeling is more suitable. In this study, the well-used particle swarm optimization, simulated annealing and genetic algorithm are ... -
Complex-valued least mean Kurtosis adaptive filter algorithm [Kompleks-Degerli En Küçük Ortalama Kurtosis Adaptif Filtre Algoritmasi]
(Institute of Electrical and Electronics Engineers Inc., 2016)In this study, a complex-valued least mean Kurtosis (CLMK) adaptive filter algorithm is designed for processing complex-valued signals. The performance of the designed algorithm is tested on a complex-valued system ... -
Conceptual design of an X-FEL facility using CLIC X-band accelerating structure
(Joint Accelerator Conferences Website (JACoW), 2014)Within last decade a linear accelerating structure with an average loaded gradient of 100 MV/m at 12 GHz has been demonstrated in the CLIC study. Recently, it has been proposed to use the CLIC structure to drive an FEL ... -
The correlations between the mean particle size in grinding and physico-mechanical properties of igneous rocks
(Grup Matbaacilik, 2009)Igneous rocks are ground for different purposes. Mean particle size (d50) can be a quantitative measure of grindability at the same grinding conditions. The prediction of d50 is useful for the mining engineers. For this ...
