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Yakın Kızılötesi Spektroskopisi ile Girişimsel Olmayan Kan Şekeri Ölçümü
(Fen Bilimleri Enstitüsü, 2014)
Within this study, an experimental approach on blood glucose measurement using near infrared spectroscopy method has been developed. The interact of glucose and water molecules with light according to the wavelength were ...
İşbirlikli Telsiz Haberleşmede Melez Otomatik Tekrar İsteği Yöntemleri
(Fen Bilimleri Enstitüsü, 2014)
In wireless communication systems, it is quite difficult to maintain an error-free communication
because of fading and presence of noise. In order to overcome this problem,
many different communication techniques are ...
3 Faz 4 Telli Paralel Aktif Güç Filtresi Tasarımı ve Gerçekleştirilmesi
(Fen Bilimleri Enstitüsü, 2014)
Common usage of nonlinear loads creates an important power quality problem, called harmonics. Up to recent years, harmonics related problems are tried to be solved by passive filters which have some drawbacks for both ...
Ani Toparlanmalı Diyot İle Frekans Çarpıcı Tasarımı
(Fen Bilimleri Enstitüsü, 2014)
In this thesis study, firstly step recovery diode theory have been investigated and operation principle of SRD has been given detailed. In the next step, design of frequency multipler circuit with SRD are analyzed using ...
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 ...
Fotovoltaik Uygulamalar İçin Yumuşak Anahtarlamalı Tam Köprü Seri Rezonant Evirici Tasarımı ve Gerçekleştirilmesi
(Fen Bilimleri Enstitüsü, 2014)
In this thesis a single phase photovoltaic microinverter with a high frequency transformer is designed and implemented. Designed circuit topology is a series resonant full bridge inverter. The designed circuit consists of ...
Periyodik ve Kuazi-Periyodik Fotonik Kristallerde Yavaş Işık Analizi
(Fen Bilimleri Enstitüsü, 2014)
In this study, in general, with special emphasis on quasi-crystalline materials, transmission properties and slow light studies of periodic and quasi-periodic photonic crystals are presented. By means of the symmetry ...
Çok Röleli İşbirlikli ve Otomatik Tekrar İstekli Haberleşme Kanallarında Uyarlamalı Kipleme ve Kodlama
(Fen Bilimleri Enstitüsü, 2014)
Wireless technology is the most important technique for transferring informationsignals without using cable. Wireless is used for mobile telephones, wireless datacommunication such as Wi-Fi, cellular data service, mobile ...
Mımo Ağlarında Uzamsal Kipleme ve Anten Seçimi Yöntemlerinin Karşılaştırılması
(Fen Bilimleri Enstitüsü, 2014)
An emerging concept in multiple input multiple output (MIMO) wireless communicationsis spatial modulation (SM), where only a single transmit antenna among many transmitantennas is utilized for transmission. Compared to ...
Muharip Uçaklarda Kullanılan Radar Görüntüleme Yöntemlerinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2014)
In fighter aircrafts; duties such as platform s navigation, detection, tracking, targeting, marking and weapon engagement are succeded with the help of data that comes from fire control radars located at plane. Unlike the ...