Elektrik - Elektronik Mühendisliği Bölümü Tez Koleksiyonu
Recent Submissions
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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 ... -
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 ... -
Pasif Torpido Güdümü İçin Yeni Bir Yöntem
(Fen Bilimleri Enstitüsü, 2019)Torpedoes are ammunition that have active or passive seekers. Passive target tracking methods should be used to track targets with torpedo that has passive seeker. Kalman filter is the one of the most commonly used methods ... -
Görsel Navigasyon İçin Bilgisayarlı Görme Yöntemleri
(Fen Bilimleri Enstitüsü, 2019-09)Within the scope of this thesis, the subject of self-motion estimation of the camera or the platform on which the camera is attached is dealt with by using only camera images. The working principles of the cameras are ... -
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 ... -
KD Kanalında Genişbant Haberleşme Teknikleri
(Fen Bilimleri Enstitüsü, 2019)Because ionosphere allow for the signals to propagate through long distances, very long-distance communication is possible with relatively cheaper infrast- ructure. This type of communication allows is realizable between ... -
Görüş Hattı Ortamında Çok Kullanıcı İçin Hüzme Yönlendirme
(Fen Bilimleri Enstitüsü, 2019)Due to the increasing number of communication devices used today and the increase in the required data size and data transfer rate for each device, the existing communication infrastructures are inadequate and therefore ... -
GAN Güç Tranzistörüne Dayalı, Yüksek Güç Yoğunluklu Çift Aktif Köprü DA/DA Çevirgeç Tasarımı ve Gerçekleştirilmesi
(Fen Bilimleri Enstitüsü, 2019-09-25)In this study, a Dual Active Bridge DC/DC converter using GaN HEMT type transistors on both bridges is designed and implemented with input voltage in the range of 350-400 VDC, rated output voltage of 14.5VDC and output ... -
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 ... -
Parametre Belirsizliği Altında Çoklu Algılayıcılara Ait Bağımlı Ölçümlerle Hipotez Sınaması
(Fen Bilimleri Enstitüsü, 2019-07)extensively in modelling of dependent random variables. Joint probability dist-ribution of data using copula theorem has been defined parametrically. Thereare numerous advantages of copula function usage in modelling of ... -
Füze Sistemleri İçin Patlayan Folyolu Başlatma Eleman (EFI) Tabanlı Ateşleme Emniyeti Cihazı Tasarımı ve Analizi
(Fen Bilimleri Enstitüsü, 2019-07-24)Increasing insensitivity demands on designing and producing munitions necessitates utilizing primarily insensitive initiation trains specifically in missile systems. Exploding Foil Initiator (EFI) is a high voltage ... -
İyonosfer Haritalarının Uzay-Zaman İzgesel Analizi
(Fen Bilimleri Enstitüsü, 2019)Short Wave (KD), which is in the frequency range of 3-30 MHz, radio wave propagation is one of the important methods used for long distance communication. It uses ionosphere and earth to transmit system communication signal. ... -
Radyo Dalgası Yayılımı Modellemesi İçin Çoklu Engel Kırınım Yöntemlerinin Geliştirilmesi ve Karşılaştırmalı Analizi
(Fen Bilimleri Enstitüsü, 2019)Diffraction loss is defined as power dissipation in electromagnetic wave, which is originated through edges located near the propagation path between two fixed antennas. It is required to minimize the diffraction loss ... -
Bir İnsansız Hava Aracı Baz İstasyonunun Uçuş Dinamikleri Kısıtları Altında Konuşlandırılması
(Fen Bilimleri Enstitüsü, 2019)Within the scope of this thesis, the efficient placement of UAV Base Stations which have gained importance in 5G and beyond communication studies are examined. The efficient placement of UAV Base Stations in the field is ... -
Cmos Tabanlı Memristör Okuma Devresi Tasarımı
(Fen Bilimleri Enstitüsü, 2019)Memristor - short form for memory resistor - which was first proposed as the fourth passive circuit element by Dr. Leon Chua in 1971 has taken its place in the academic literature as a theoretical concept. Its first ... -
Geliştirme Modlu Galyum Nitrat Yüksek Taşıyıcı Hareketine Sahip Tranzistörleri Kullanarak Yüksek Verimli Yük Noktası Da/Da Dönüştürücü Tasarımı
(Fen Bilimleri Enstitüsü, 2019)In this study, the design of 1MHz switching frequency and 25W output power level 28 to 3.3V non-isolated point of load converter which uses enhancement mode gallium nitride transistors as switching element is realised. In ... -
Leo Uydu Haberleşmesi Alıcılarında Frekans ve Zaman Senkronizasyonu
(Fen Bilimleri Enstitüsü, 2019-06)The main challenge in the design of communication receivers on the LEO satellite is that the carrier signal has a fast and wide range of Doppler frequency shifts. Therefore, the basic component of the demodulation process ... -
Çoklu Alıcılar Kullanarak Çevrimiçi ve Zaman Uyumsuz Doğrusal Kipleme Sınıflandırması
(Fen Bilimleri Enstitüsü, 2019)In this thesis, online and asynchronous modulation classification algorithms for multiple receivers are developed for recognition of linear modulation formats. The term asynchronous refers to the lack of timing synchronization ... -
Radomlu, Dairesel Polarizasyonlu L1 Bant GPS ve GNSS Anteni Tasarımı
(Fen Bilimleri Enstitüsü, 2019)In this thesis design, analysis and production of the radome covered GNSS antenna which can be used in the wide L1 band frequency range and the radome covered GPS antenna which can be used in L1 band frequency are explained. ... -
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 ...
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