Browsing Elektrik - Elektronik Mühendisliği Bölümü Tez Koleksiyonu by Title
Now showing items 208-227 of 251
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Sürekli Dalga Radar Sistemlerinde Özgirişim Tekniklerinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2022-09-30)In the past, FMCW radars were not preferred in the industry because they were large and bulky. With developing technology, they have expanded their usage areas due to the high resolution, low transmission power, simpler ... -
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 ... -
Sürekli Zaman Genelleştirilmiş Denetleyici İle F-16 Uçuş Denetim Sistemi Tasarımı
(Fen Bilimleri Enstitüsü, 2018-03-19)Autopilot and flight control systems have an extremely important place in today’s aviation and defense technologies. To be able to accomplish long and successful missions with aircrafts, decreasing or even eliminating ... -
Taktik Füzelerde Kullanılan Sonlanma Güdümü Yöntemlerinin 3B Formülasyonları ve Analizi
(Fen Bilimleri Enstitüsü, 2012)This thesis aims to develop dynamical formulations of terminal guidance of tactical missiles in 3-dimensional engagement setting. The guidance methods studied in this thesis are; proportional navigation, pursuit guidance, ... -
Tam Çift Yönlü Haberleşme Sistemleri için Analog Özgirişim Giderme Teknikleri
(Fen Bilimleri Enstitüsü, 2022)Currently, with the development of the communication systems, the demand for high speeds and spectrum is increasing. In order to satisfiy this demand, Full Duplex Communication Systems are being studied. It doubles the ... -
Tek Kullacılı Çok Girdi Çok Çıktı Akıllı Yansıtıcı Yüzey Sistemi için Kanal Kestirimi
(Fen Bilimleri Enstitüsü, 2022)There is a remarkable increase in the number of communication devices and mobile connections incident to the new and advanced technologies brought by the fifth-generation of communication. In order to reduce the high ... -
Tekil Değer Ayrışımı ile 2-B Toplam Elektron İçeriği Yeniden Yapılandırılması
(Fen Bilimleri Enstitüsü, 2023)Ionosphere affects the performance of shortwave communication, satellite communications, space-based navigation and positioning systems. To enhance the performance of these systems, understanding the structure of the ... -
TEKTÜR OLMAYAN WEIBULL DAĞILIMLI ÇEVRESEL YANSIMA ORTAMININ BEKLENTİ ENBÜYÜLTME YÖNTEMİNE DAYALI ANALİZİ
(Fen Bilimleri Enstitüsü, 2018)In this thesis study, for high resolution CFAR radar systems, Expectation-Maximizaion (EM) method was applied to range heteregenous Weibull clutter to determine homogeneous regions and estimate the parameters of distributions. ... -
Temel Bileşenler Analizi ve Kanonik Korelasyon Analizi ile İmge Tanıma ve Sınıflandırma
(Fen Bilimleri Enstitüsü, 2014)This work investigates the role of canonical correlations analysis in image recognition and classification problems with comparison to principal components analysis. Principal components analysis is a well-known and widely ... -
Bir Top ve Çubuk Sisteminin Denetimi
(Fen Bilimleri Enstitüsü, 2019)In this work control of a ball and beam system is considered. Ball and beam system is a nonlinear and unstable system by nature. For this reason, it is an often preferred experiment system in applications of linear and ... -
Türbülanslı Atmosferde Çoklu Gauss Optik Hüzmeleri İçin Alıcı Açıklık Etkileri ve Link Başarım Optimizasyonu
(Fen Bilimleri Enstitüsü, 2013)In this study, the optical power and the power scintillation of multi Gaussian beams propagating in turbulent atmosphere is analytically calculated by using the Huygens-Fresnel integral when a realistic receiver possessing ... -
Türkiye Üzerinde Toplam Elektron Içeriği (Tei) Için Uzay-Zaman Rassal Alan Kestirimi
(Fen Bilimleri Enstitüsü, 2013)It is important to understand the structure of ionosphere for modeling and monitoring the variability of the ionosphere. Therefore, the remote sensing and monitoring systems must be operated continuously. TEC is one of the ... -
Uhf (Aşırı Yüksek Frekans) Bandında Yere Nüfuz Eden Radar Uygulamaları İçin Geniş Bantlı Anten Tasarımı
(Fen Bilimleri Enstitüsü, 2018-06-13)Ground Penetrating Radar (GPR) is an important remote sensing method. This method is used to detect underground and hidden objects inside concrete blocks and asphalt floors. Ground Penetrating Radars are based on the ... -
Ulf-Vlf-Lf Bantları için Alıcı Tasarımı ve Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2019)ULF-VLF-LF bands are the frequency range of 300 Hz to 300 kHz, where the low frequency signals with long wavelengths that are emitted from artificial or natural sources propagates. Since the signals observed in this frequency ... -
Ultra Güvenilir Düşük Gecikmeli Sınır Bilişimde Dinamik Görev Aktarımı ve Kaynak Tahsisi
(Fen Bilimleri Enstitüsü, 2023-05-17)Applications such as online video, augmented reality/virtual reality (AR/VR) and Internet of Things (IoT) involve real time computation of high-size and large amount of data. This data have impact on users’ quality of ... -
Ultra-Geniş Bantlı 180 Derece Hibrit Bağlaştırıcı Tasarımı
(Fen Bilimleri Enstitüsü, 2020-07-02)In this study, an ultra-wide bandwidth 180 degree hybrid coupler which performs in 1 – 15 GHz bandwidth design is presented. In the design, multisection coupler design and multisection phase shifter design methods are ... -
UR5 İşbirlikçi Robotla Farklı Geometrik Şekillere Sahip Malzemelerin Sınıflandırılması
(Fen Bilimleri Enstitüsü, 2021)Machine learning is a major subset of artificial intelligence studies in the literature. Deep learning is also a specialized machine learning technique which involves the use of convolutional neural networks. In deep ... -
Uterus Elektromyogram Sinyalleri Kullanarak Kasılmaların Tespiti Ve Erken Doğum Kestirimi
(Fen Bilimleri Enstitüsü, 2017)ABSTRACT DETECTION OF CONTRACTIONS AND ESTIMATION OF PRETERM BIRTH BY USING UTERUS ELECTROMYOGRAM SIGNALS AYŞE TAŞDÖĞEN Master, Department of Electrical and Electronics Engineering Supervisor: Assoc. Prof. DR. ... -
Uyarlamalı Sayısal Ön Bozucuların Donanım ve Tasarım Parametrelerinin Sistem Performansı Üzerine Etkileri
(Fen Bilimleri Enstitüsü, 2018)Due to the increasing need for data rate and the limit of bandwidth in communication systems, nowadays, usage of high order modulation types has become essential. Communication systems, ever increasing long distance ... -
Uydu Haberleşme Sistemlerinde Girişim Kaynağı Yer Belirleme Yöntemleri
(Fen Bilimleri Enstitüsü, 2022)Satellite communication, which has fast and high-capacity but also low-cost systems that enable communication over long distances, is frequently used for civil and military communication purposes today. Communication ...