Başlık için Elektrik - Elektronik Mühendisliği Bölümü Tez Koleksiyonu listeleme
Toplam kayıt 251, listelenen: 215-234
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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 ... -
Uydu Yönelim Denetimi
(Fen Bilimleri Enstitüsü, 2013)In this work, attitude control problem of satellites which are assumed to be as rigidbodies is addressed. Satellite attitude is represented in terms of quaternions. Due tothe nonlinear nature of satellites and in the case ... -
Uydu Yörünge Kontrol Manevralarının Çözümlenmesi ve Benzetimi
(Fen Bilimleri Enstitüsü, 2023)Rendezvous and docking missions in spacecrafts consist of a series of maneuvers that involve the chaser spacecraft's ability to dock near the target and eventually contact it in a controlled manner. With the accelerating ... -
Uzaktan Algılamada Çoklu-Set Kanonik Korelasyon Analizi ile Değişiklik Tespiti
(Fen Bilimleri Enstitüsü, 2014)In this study, a new change detection approach is proposed for remote sensing domain. It is shown that the proposed method can be employed to expose land cover alteration in remotely sensed imagery.The proposed method is ... -
Uzun Dalga Kızılötesi Hiperspektral Görüntülerde Hedef Tespiti
(Fen Bilimleri Enstitüsü, 2015)In this thesis, target detection from hyperspectral images has been investigated using anomaly detection and endmember extraction. The aim of anomaly detection is to detect the deviations from the normal background behavior ... -
Üçüncü Düzey Taşınabilir Cihaz Kayıtları İçin Dinamik Sinir Ağları Kullanarak Uyku Apnesi Tespiti
(Fen Bilimleri Enstitüsü, 2014)In this study, dynamic neural networks based procedures have been developed to perform detection of Sleep Apnea Syndrome (SAS) for the data recorded by holter device at home and hospital sleep room. Previous studies mainly ... -
Üzerinde Açıklık Bulunan Yapıların Ekranlama Etkinliği Hesabı
(Fen Bilimleri Enstitüsü, 2015)For military systems and daily used electronic devices to function, electromagnetic interference coming from outside must be minimized as much as possible and therefore electromagnetic compatibility is an important subject. ... -
Veri Madenciliği Teknikleri Kullanılarak Gen Regülasyonunun İncelenmesi
(Fen Bilimleri Enstitüsü, 2019-10-02)In this thesis, the studies was carried out on the examination of promoter regions belonging to different genes. Genetic components of Homo Sapiens, Drosophila Melanogaster and Saccharomyces Cerevisiae species were used ...