Başlık için Makale Koleksiyonu listeleme
Toplam kayıt 76, listelenen: 56-75
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A piezoelectric motor using two orthogonal bending modes of a hollow cylinder
(Ieee-Inst Electrical Electronics Engineers Inc, 2002)This paper proposes a compact ultrasonic motor with low manufacturing costs, a simpler driving circuit, and scalability. The stator of the motor presented in this paper consists of a hollow metal cylinder, whose outside ... -
Pilot Tones Optimization Using Artificial Bee Colony Algorithm for MIMO-OFDM Systems
(Springer, 2013)How to design the pilot tones that are used in channel estimation has a significant effect on the estimation performance. To achieve good performance in least square (LS) algorithm, we propose the artificial bee colony ... -
Position Estimation with Fuzzy Logic Based Dead Reckoning for GPS-Denied Environment
(2017)The importance of security precautions has been increased as a consequence of raised terrorist incidents. Terrorist acts that move into the city from country sides have made tracking of security and military personnel more ... -
Proportional-integral-derivative parameter optimisation of blade pitch controller in wind turbines by a new intelligent genetic algorithm
(Inst Engineering Technology-Iet, 2016)Output powers of wind turbines (WTs) with variable blade pitch over nominal wind speeds are controlled by means of blade pitch adjustment. While tuning the blade pitch, conventional proportional-integral-derivative (PID) ... -
Rabbit Retinal Ganglion Cell Activation Thresholds in Response to Various Electrical Stimulation Waveforms using a Different Spatial Resolution Electrode Array
(Polish Acad Sciences Inst Physics, 2017)The analysis of retinal ganglion cell responses to electrical stimulation is invaluable way to understand how the retina reacts and develops. Artificial visual prosthetics have made progress to some extent. Although there ... -
Radial Basis Function Neural Networks for Channel Estimation in MIMO-OFDM Systems
(Springer Heidelberg, 2013)Orthogonal frequency division multiplexing (OFDM) combined with multiple input multiple output (MIMO) antennas is one of the promising schemes for high rate data transmission and capacity improvement. However, in these ... -
The reliability and validity of the Turkish version of Brunel Balance Assessment (BBA-T)
(Taylor & Francis Ltd, 2020)Background: The Brunel Balance Assessment Scale (BBA) is a valid, reliable scale for evaluating functional balance and mobility in patients with stroke. It should also be fast, simple, portable and inexpensive for use in ... -
A Robust PID Power System Stabilizer Design of Single Machine Infinite Bus System using Firefly Algorithm
(Gazi Univ, 2018)This paper presents the design of a proportional-integral-derivative power-system-stabilizer using the firefly algorithm for tuning of stabilizer parameters and washout (reset). The proposed optimization of parameters is ... -
Rüzgar ve Güneş Enerjisi Sistemlerinin Fizibilite Analizlerinin Web Tabanında Gerçekleştirilmesi
(2017)Bu çalışmada, rüzgâr ve güneş enerji sistemlerinin potansiyel, enerji üretimi ve ekonomik analizlerini yapmak için web tabanında bir yazılım hazırlanmıştır. Programda, örnek uygulama bölgesi olarak Amasra seçilmiştir. ... -
Seamless video access for mobile devices by content-aware utility-based adaptation
(Springer, 2014)Today's Internet multimedia services are characterized by heterogeneous networks, a wide range of terminals, diverse user preferences, and varying natural environment conditions. Heterogeneity of terminals, networks, and ... -
Segmentation of ultrasonic images using fuzzy sets
(1996)An image segmentation technique based on fuzzy sets for ultrasonic B-scans is presented. The fuzzy c-means algorithm is adapted to B-scan images. The classes constituting a region are obtained through fuzzy partitioning ... -
Shape control of cyclic networks in multirobot formations
(Tubitak Scientific & Technical Research Council Turkey, 2013)The first part of this paper examines cycles at the network level of sensing and control architectures that are needed to maintain the shape of a multiagent formation in 2-dimensional space, while the formation moves as a ... -
Solving economic load dispatch problem with valve-point effects using filled function
(Gazi Univ, Fac Engineering Architecture, 2017)This paper presents a filled function method to solve economic load dispatch (ELD) of the thermal unit. The proposed method can take care of ELD considering nonlinearity such as valve point loading. The effectiveness of ... -
Stationary aircraft detection from satellite images
(Istanbul University, 2012)Satellite image analysis is an important research area in the field of image processing. Detection and recognition of regions and objects from satellite images find many useful civil applications such as detection of ... -
Tek bölgeli güç sistemlerinde bulanık mantık ile yük frekans kontrolü
(2002)Bu makalede, güç sistemlerindeki yük frekans kontrol problemine bir bulanık mantık kontrolör uygulanmıştır. Bu amaçla bir Pl kontrolörün bulanık mantıkla kazancı ayarlanmıştır. Çalışma tek bölgeli bir güç sisteminde ... -
Use of the Genetic Algorithm-Based Fuzzy Logic Controller for Load-Frequency Control in a Two Area Interconnected Power System
(Mdpi Ag, 2017)The use of renewable energy resources has created some problems for power systems. One of the most important of these is load frequency control (LFC). In this study, in order to solve the LFC problem, modern control methods ... -
Using angle of arrival (bearing) information for localization in robot networks
(2007)In this paper, we consider using angle of arrival information (bearing) for localization in robot networks. The essential property we require in this paper is that a node can infer heading information from its neighbors. ... -
A video-based eye pupil detection system for diagnosing bipolar disorder
(Tubitak Scientific & Technical Research Council Turkey, 2013)Eye pupil detection systems have become increasingly popular in image processing and computer vision applications in medical systems. In this study, a video-based eye pupil detection system is developed for diagnosing ... -
Welding Process Optimization With Artificial Neural Network Applications
(Acad Sciences Czech Republic, Inst Computer Science, 2014)Correct detection of input and output parameters of a welding process is significant for successful development of an automated welding operation. In welding process literature, we observe that output parameters are predicted ... -
Wind speed estimation for missing wind data with three different backpropagation algorithms
(Sila Science, 2012)In this study, wind data acquired from Tokat province located in the Central Black Sea section of the Black Sea region of Turkey were used to estimate wind speed by using artificial neural networks (ANN). A 3-layer feedback ...