Yayın tarihi için Elektrik - Elektronik Mühendisliği Bölümü Tez Koleksiyonu listeleme
Toplam kayıt 251, listelenen: 61-80
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İyonkürede Elektromanyetik Dalga Yayılım Modeli ve Benzetimi
(Fen Bilimleri Enstitüsü, 2017)High frequency (HF) electromagnetic wave propagation is important for long distance communication. In HF, the medium for wave propagation is the ionosphere layer of the atmosphere. Ionosphere, which is composed of ... -
Sürekli Faz Kiplemesi İçin Düşük Karmaşıklığa Sahip Alıcılar
(Fen Bilimleri Enstitüsü, 2017)Continuous Phase Modulation (CPM) is preferred in numerous power and band-limited communication systems for its constant envelope and spectral effciency. Despite its highly attractive spectral properties, maximum-likelihood ... -
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 ... -
YKS AĞI TABANLI TOPLAM ELEKTRON İÇERİĞİ VE ALICI YANLILIĞI KESTİRİMİ
(Fen Bilimleri Enstitüsü, 2017)Ionosphere is an anisotropic, dispersive and inhomogenous region of atmosphere whose spatio-temporal trends have an important affect on satellite based systems and HF communication. The variability in the temporal and ... -
RPL'NİN GÜVENİLİR VE DÜŞÜK GÜCE SAHİP HAREKETLİLİK DESTEĞİ İÇİN YENİDEN TASARLANMASI
(Fen Bilimleri Enstitüsü, 2017)With the development of wireless sensor networking technologies, its application areas have also increased rapidly. However, this increase has not been able to use its true potential since the used protocols have not been ... -
Yüksek Verimli F-Sınıfı Mikrodalga Güç Yükselteç Tasarımı
(Fen Bilimleri Enstitüsü, 2017)Modern radar and communications applications, the transmitter output power is the decisive factor in the design of the system. As a result of this, the design of power amplifiers that can provide a high power output has ... -
Çok Katmanlı Yapılarda Ses Dalgası Yayılımının İncelenmesi
(Fen Bilimleri Enstitüsü, 2017)Acoustic insulation due to industrial and environmental noise has become very important nowadays. These types of acoustic insulation materials and acoustic damping systems are frequently used in sectors such as housing, ... -
Design of a Smart Grid Compatible, Bidirectional Modular Battery Charger for Plug-In Electric Vehicles
(Fen Bilimleri Enstitüsü, 2017)Wide electrification of the vehicles puts the electric vehicle and grid interaction to a crucial point in terms of research and development for both academics and industry. Moreover, electric vehicles can act as distributed ... -
ÇOK KATMANLI BASKI DEVRE ÜZERİNDE YÜKSEK AKIMLI MANYETİK DEVRE TASARIMI İLE ÇOK YÜKSEK GÜÇ YOĞUNLUKLU, TEK FAZLI GaN EVİRGEÇ TASARIMI VE GERÇEKLEŞTİRİLMESİ
(Fen Bilimleri Enstitüsü, 2017)In this thesis, a systematic approach to the design and development of a high power density, natural-convection-cooled, single-phase inverter with a multilayer, high-current PCB magnetics, is presented. The size and ... -
Sarmal Antenlerin Boyutlarının Küçültülmesi
(Fen Bilimleri Enstitüsü, 2017)Helical antennas are generally an easy to design type of antenna. These antenna types, which are designed for wire bending, can have circular polarization, so that their polarization can be represented by two linear ... -
Hiperspektral Görüntü ile LiDAR Verisinin Koşullu Rastgele Alanlar Yöntemi ile Birleştirilmesi ve Sınıflandırılması
(Fen Bilimleri Enstitüsü, 2017-01)With the advances in sensor technology and widespread usage of fast processors and large memories in computing in the recent years; research in computer image processing is in acceleration. Some of these researches are ... -
Askeri Havacılık Uygulamaları için Yüksek Güç Yoğunluklu Da/Da Yarım Köprü Tip Çevirici Tasarımı
(Fen Bilimleri Enstitüsü, 2017-01-09)There is a necessity of different DC voltage levels in the military aerospace systems. Main DC bus voltage of the aircraft platform must be transformed into different voltage levels in order to feed various parts of the ... -
KESİRLİ FOURIER DÖNÜŞÜMÜNÜN MAXWELL DENKLEMLERİNE UYGULANMASI
(2017-04-07)Fractional Fourier Transform (FrFT) is the generalization of the classical Fourier Transform (FT). FrFT can be applied to various fields that have already made use of the FT. FrFT defines the fractional Fourier domains by ... -
BENZETİM ORTAMINDA VE GERÇEK ZAMANLI OLARAK TRAFİK İŞARETLERİNİN TESPİTİ
(Fen Bilimleri Enstitüsü, 2017-05-23)Detection of traffic signs during driving is important in terms of ensuring the safety of the driver and preventing material damage that may occur in vehicles. In the scope of this study, a system that can recognize and ... -
Çift Bant Mikroşerit GPS Anten Analizi ve Tasarımı
(Fen Bilimleri Enstitüsü, 2017-12)This thesis contains design, production and measurements of dual bant microstrip GPS antennas. GPS antenna is designed which works L1 and L2 bands by used stacked structure microstrip antennas. The dual band circular ... -
İmge Kıymetlendirmede Polarizasyon Tekniklerinin Kullanımı
(Fen Bilimleri Enstitüsü, 2018)Polarization provides more detailed description of the light than its energy. For this reason, polarized images contain more information than conventional images. Polarization is not noticeable by the naked eye by most ... -
İklim Göstergelerinin Sinyal Analizi Yöntemleri İle İncelenmesi
(Fen Bilimleri Enstitüsü, 2018)Climate is the change in temperature, air pressure, humidity, precipitation, wind speed, sunlight, storm over a long period of time and in a particular area. The climate index defines changes in climate and climate system. ... -
Manyetosferik ULF Sinyallerinin Sezimi Ve Çözümlemesi
(Fen Bilimleri Enstitüsü, 2018)The basis of this thesis is the detection and analysis of the ULF signals. The ULF signals which exist on the Earth’s surface are affected by the Earth’s internal structure movement, earthquake and solar wind. The purpose ... -
Kaydırılmış Frekansta İç Eşdeğerlik Metodunun İki Boyutlu Kayıplı Cisimlere Uygulanması
(Fen Bilimleri Enstitüsü, 2018)The prediction of the interaction of objects with electromagnetic waves is important in the design, production and testing processes in engineering. Method of Moments (MoM) can be used to analyze behavior of complex ... -
Öğrenme Aktarımı İle Sınıflandırma
(Fen Bilimleri Enstitüsü, 2018)Learning an object category from only a few samples is generally not adequate for correct classification. One needs many training samples to obtain a classifier that generalizes well and that has sufficient success rates. ...