Browsing Elektrik - Elektronik Mühendisliği Bölümü by Department "Elektrik –Elektronik Mühendisliği"
Now showing items 41-60 of 199
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Dijital Sistem Tabanlı Programlanabilir Memristör Emülatör Devre Tasarımı
(Fen Bilimleri Enstitüsü, 2019-10-18)The theory of memristor dates back to the 1970s, but its first physical application was announced by HP (Hewlett Packard) engineers in 2008. Memristor is widely defined as the fourth basic passive circuit element since it ... -
Dönüşüm Elektromanyetiği Kavramına Dayanan Radar Kesit Alanı Azaltma Tekniklerinin Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2018-05-22)Reduction of Radar Cross Section (RCS) of objects, such as airplanes and ships, is an important issue in radar and electronic warfare applications. RCS reduction can effectively be achieved by using the coordinate ... -
Bir Dörtpervanelinin Modellenmesi ve Denetimi
(Fen Bilimleri Enstitüsü, 2018-02)This thesis deals with the modeling and control of an Unmanned Aerial Vehicle called as 'quadrotor'. The quadrotor which is capable of vertically taking off and landing, does its basic movements by adjusting the rotational ... -
Dünya Yüzeyi Üzerindeki Bir Hedeften Elektromanyetik Saçılımın Modellenmesi İçin Karma Nümerik Yöntemlerin Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2019)In electromagnetic wave propagation problems, when there is a target above the Earth’s surface, it is necessary to consider all wave phenomena between the transmitter and the target to model the electromagnetic scattering ... -
Düzlem Malzemelerin Ekranlama Özelliklerinin Ölçümü İçin Tem Hücre Tasarımı
(Fen Bilimleri Enstitüsü, 2018)When determining the method to be used in shielding effectiveness measurements, the size and shape of the screen material together with the cost, applicability, time consumption and frequency range characteristics to be ... -
Effıcıent Implementatıon Of Sımplıfıed Aes And Its Sıde-Channel Analysıs
(Fen Bilimleri Enstitüsü, 2022-01-17)Lightweight cryptography is gaining momentum as the number of connected Internet of Things (IoT) devices in the world is expected to reach beyond 50 billion by 2030. With all that massive amount of connectivity, the demand ... -
Eksik Tahrikli El Protezi Geliştirme Platformu Tasarımı ve Yapay Sinir Ağları Tabanlı Denetimi
(Fen Bilimleri Enstitüsü, 2019)In this thesis, kinematic and dynamic analysis of a selected tendon-based underactuated hand prosthesis mechanism was performed. As a result of the analysis, a dynamic model was created by considering the interaction of ... -
Electromagnetic Analysis And Design Of Dividers And Couplers At X-Band
(Fen Bilimleri Enstitüsü, 2019)Power divider and combiner structures are the necessary and crucial passive components in order to reach high power levels for the microwave applications. The improvements in the RF/Microwave systems in the past decades ... -
Elektrik Empedans Tomografide Eliptik Yapılardaki İletkenlik Dağılımları Geriçatım Probleminin Yapay Sinir Ağları ile İncelenmesi
(Fen Bilimleri Enstitüsü, 2020)Electric Impedance Tomography is the method that shows the conductivity distribution in any geometry. In this study, the image of the conductivity distribution in circle and ellipse geometries is tried to be obtained. ... -
ELEKTROMANYETİK DALGA YAYILIMININ ÇİFT YÖNLÜ PARABOLİK DALGA MODELLEMESİ İÇİN BUHARLAŞMA OLUK ALGORİTMALARININ GELİŞTİRİLMESİ
(Fen Bilimleri Enstitüsü, 2018-02-07)An important factor that is common in the marine and ocean environments and creates some standard rule violation for electromagnetic wave propagation is the evaporation ducts. The purpose of this thesis is to develop ... -
Elektronik Harp Destek Sistemlerinde Anten Tarama Tipi Sınıflandırması
(Fen Bilimleri Enstitüsü, 2021)In this study, antenna scanning types used in Electronic Warfare Support Systems were determined by using the feature vectors obtained by different feature extraction methods in supervised and unsupervised learning ... -
Eş Akılı Işıma Örüntüsüne Sahip Yansıtıcı Dizi Anten Tasarımı ve Modellenmesi
(Fen Bilimleri Enstitüsü, 2019)In satellite communication, there are various methods for providing link budget at low elevation angles relative to the horizon line. The most widely used of them is the use of antennas with isoflux radiation pattern. In ... -
Farklı Denetim Yöntemlerinin Bir Gimbal Sistemi Üzerinde Sınanması ve Karşılaştırılması
(Fen Bilimleri Enstitüsü, 2023-10)Gimbal systems are systems that carry the payload on them and direct them to a specific location. Controllers designed for gimbal systems are required to be robust for environmental disturbances and model parameter changes. ... -
Fbmc Çok Taşıyıcılı Kablosuz Haberleşme Sistemlerinde Zaman ve Frekans Kaymalarının Performansa Etkisi
(Fen Bilimleri Enstitüsü, 2018-07-09)Multicarrier systems are preferred today due to their robustness to the multipath effects and using fast fourier transform(FFT) easily to feasible and more efficient in many communication systems. Orthogonal Frequency ... -
FBMC'de İç-girişim ve Öncül Tabanlı Kanal Kestirimi
(Fen Bilimleri Enstitüsü, 2017)Multi-carrier communication systems perform well in the systems they are used. Therefore, it is considered to be used in the next generation communication systems. Among multi-carrier systems, OFDM is the most preferred ... -
Federe Makine Öğrenmesi: Kavramlar, Zorluklar, Yöntemler
(Fen Bilimleri Enstitüsü, 2023)The Federated Learning (FL) research, led by MC Mahan and his team, was first introduced at Google in 2016. Since then, this field has been increasing interest and ongoing research. In the client-server model used, the ... -
Fiziksel Optik Yöntemiyle Üç Boyutlu Cisimlerin Radar Kesit Alanının Hesaplanması
(Fen Bilimleri Enstitüsü, 2021-06)Within the scope of the thesis, a MATLAB-based program has been developed which calculates the Radar Cross Section (RCS) of three dimensional complex targets with random geometry using the Physical Optics method. The ... -
Fotovoltaik Enerji Dönüşüm Sistemlerinin Süper Kapasitör Enerji Depolama Sistemi ile Aktif Güç Yönetiminin Gerçekleştirilmesi
(Fen Bilimleri Enstitüsü, 2021)In this thesis, it is aimed at approximating the power production of the photovoltaic (PV) panels to the estimated power production of the same panels. For this purpose, an energy storage bank composed of supercapacitors ... -
Fotovoltaik Uygulamalar için Yüksek Frekans Transformatörlü Da-Da Çevirgeç Tasarımı ve Gerçekleştirilmesi
(Fen Bilimleri Enstitüsü, 2017)In this study, the design and application of a DC-DC converter including a 20 kW, 20 kHz high-frequency transformer with a silicon carbide (SiC) MOSFET H-bridge on the photovoltaic panel side and silicon carbide (SiC) ... -
Füze Gövdesi İçin Konformal Mikroşerit Anten Analizi ve Tasarımı
(Fen Bilimleri Enstitüsü, 2021)In this thesis study, the analysis and design of the conformal microstrip antenna for missile fuselage with different diameters at the desired resonant frequency and bandwidth have been studied. The name of the antenna to ...