Elektrik - Elektronik Mühendisliği Bölümü
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Kuzey Atlantik Salınımı ve Güney Salınım İndeksi İklim Göstergelerinin Sinyal Analizi Yöntemleri İle İncelenmesi
(Fen Bilimleri Enstitüsü, 2020)Climate is expressed as the typical trends of meteorological events such as temperature, humidity, air pressure, amount of precipitation, type of precipitation and wind speed observed over a long period of time in a ... -
Bir Radar Hedef Ortam Simülatörü için Rastgele Pürüzlü Dünya Yüzeyi Üzerinde Elektromanyetik Dalga Saçılımının Modellenmesi
(Fen Bilimleri Enstitüsü, 2020)FMCW radar is used as a burst sensor to increase the explosion effect in smart missile systems, but it is also frequently used in smart vehicle, industry and warehouse occupancy applications. In addition, this FMCW-based ... -
Sentetik Açıklıklı Radar Görüntülerinde İnterferometri ve Radargrametri Tekniklerinin Füzyonu
(Fen Bilimleri Enstitüsü, 2020)With the development of satellite technology, advancements in active and passive remote sensing techniques are accelerated. The use of Synthetic Aperture Radar (SAR) sensor, which can perform electromagnetic imaging next ... -
Silisyum karbür güç yarı iletkenlerine dayalı yüksek verimli DA-DA çevirgeç uygulamaları
(Fen Bilimleri Enstitüsü, 2020)In this thesis, high efficiency DC-DC converters have been implemented for two different application areas using new generation Silicon Carbide (SiC) power semiconductors. In this context, A 20 kW, 20 kHz high frequency ... -
Mems Ataletsel Ölçüm Birimi Stokastik Hata Parametrelerinin Tanılanması ve Kestirimi
(Fen Bilimleri Enstitüsü, 2020)Inertial sensors commonly used for navigation systems have specific error characteristics, classified as deterministic and stochastic errors. The error parameters directly affect the inertial sensor performance. Specifying ... -
Demiryolu Araçları için Bütünleşik Navigasyon Sistem
(Fen Bilimleri Enstitüsü, 2020-02-19)Railway transportation has been used more than 200 years and it has been improved continuosly. Since 1800s, rail systems have become one of the most preferred transportation types in passenger and freight transportation. ... -
Manyetoreolojik (Mr) Sönümlendiricili Diz Üstü Protezlerin Salınım Fazının Modellenmesi
(Fen Bilimleri Enstitüsü, 2020)Above-knee leg prostheses are devices developed for individuals who have above knee amputations of their legs. Above knee prosthesis with semi-active MR damper consists of four parts: socket, knee, calf and foot. These ... -
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 ... -
Manyetoreolojik (Mr) Sönümlendiricili Diz Eklemi Tasarımı ve Analizi
(Fen Bilimleri Enstitüsü, 2020-08-17)In this thesis, an electronically controlled, semi-active, above-knee prosthesis, which can adapt to environmental conditions, has been designed to restore natural mobility to people who have lost their legs above the ... -
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. ... -
Kablosuz Sensör Ağlarında Sıkıştırılmış Örnekleme
(Fen Bilimleri Enstitüsü, 2020)Communication is emerging as one of the most important topics of today. Data traffic has been increasing incredibly day by day. Wireless communications is convenient to use and has been widely used in daily life with an ... -
Öğrenme ve Çözümleme Katmanlarından Oluşan Saklı Markov Model Tabanlı Frekans Kiplemeli Sürekli Dalga Yayın Tespiti
(Fen Bilimleri Enstitüsü, 2020)The ability of detection of frequency modulated continuous wave (FMCW) radar has strategic importance for electronic warfare systems. In order to have this ability, an original method, based on hidden Markov models (HMM), ... -
Resonant Frequency Analysis of Annular Ring Microstrip Patch on Uniaxial Medium Via Hankel Transform Domain Immittance
(EMW, 2010)In this study, resonant frequency of annular-ring mi- crostrip patch on uniaxial medium is determined using equivalent mod- els of the structure obtained in Hankel Transform Domain depending on TE and TM mode decomposition. ... -
Online User-Friendly Slant Total Electron Content Computation From Iri-Plas: Iri-Plas-Stec
(Amer Geophysical Union, 2014)Slant total electron content (STEC), the total number of free electrons on a ray path, is an important space weather observable. STEC is the main input for computerized ionospheric tomography (CIT). STEC can be estimated ... -
Multipath Separation-Direction Of Arrival (Ms-Doa) With Genetic Search Algorithm For Hf Channels
(Elsevier Sci Ltd, 2009)Direction-of-Arrival (DOA) defines the estimation of arrival angles of an electromagnetic wave impinging oil a set of sensors. For dispersive and time-varying HF channels, where the propagating wave also suffers from the ... -
Optimal Power Allocation For Average Detection Probability Criterion Over Flat Fading Channels
(Ieee-Inst Electrical Electronics Engineers Inc, 2017)In this paper, the problem of optimal power allocation over flat fading additive white Gaussian noise channels is considered for maximizing the average detection probability of a signal emitted from a power constrained ... -
Unsupervised Learning Of Allomorphs In Turkish
(Tubitak Scientific & Technical Research Council Turkey, 2017)One morpheme may have several surface forms that correspond to allomorphs. In English, ed and d are surface forms of the past tense morpheme, and s, es, and ies are surface forms of the plural or present tense morpheme. ... -
Comparative Study For Identification Of Multiple Alarms In Telecommunication Networks
(Tubitak Scientific & Technical Research Council Turkey, 2017)Telecommunication networks consist of communication units interconnected physically or by means of protocols in order to provide basic services like data, voice, or image transfers. In this study, a modeling frame for ... -
Indoor Channel Modelling For Siso And Massive Simo In The 60 Ghz Mm-Wave Band
(Kaunas Univ Technology, 2017)In this paper, an indoor two dimensional channel modeling scheme is proposed for fifth generation (5G) 60 GHz millimeter-wave (mm-wave) communication systems. mm-wave systems are one of the most important candidate ...
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