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Çok Kullanıcılı Yoğun Çok Girişli Çok Çıkışlı Sistemler İçin Sıkıştırılmış Algılama Tabanlı Kanal Kestirimi
(Fen Bilimleri Enstitüsü, 2018)
Spatial multiplexing advantages of Massive MIMO systems which have an important part of the future generation cellular communication systems come to the forefront thanks to large number of antennas at base station. Base ...
Heterojen Hücresel Ağlarda Küçük Hücre Keşif Performansı
(Fen Bilimleri Enstitüsü, 2018-07-06)
In the recent years, development of wireless communication devices lead to high demand of wireless communication system traffic and this demand is steadily rising day by day. At the same time, energy consumption problem ...
Kısa Dalga (Kd) Haberleşmesi İçin Doppler Kaymasının Kestirilmesi
(Fen Bilimleri Enstitüsü, 2018)
Ionosphere has a great importance on radio wave propagation. Thanks to the
high electron density it contains, it forms reflective ionosphere layers. Ionosphere
enables High Frequency (HF) Communication by reflecting radio ...
Öğrenme Aktarımı İle Sınıflandırma
(Fen Bilimleri Enstitüsü, 2018)
Learning an object category from only a few samples is generally not adequate for correct
classification. One needs many training samples to obtain a classifier that generalizes well
and that has sufficient success rates. ...
Fbmc Çok Taşıyıcılı Kablosuz Haberleşme Sistemlerinde Zaman ve Frekans Kaymalarının Performansa Etkisi
(Fen Bilimleri Enstitüsü, 2018-07-09)
Multicarrier systems are preferred today due to their robustness to the multipath effects
and using fast fourier transform(FFT) easily to feasible and more efficient in many communication
systems. Orthogonal Frequency ...
GNSS Tabanlı Yönelim Belirleme Sisteminin Tasarımı Ve Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2018-10-02)
In the scope of this study, attitude determination using GNSS systems is discussed.
The concept of attitude is defined together with transformations between coordinate
systems to express the position of an aerial vehicle. ...
Gürültüye Karşı Dayanıklı Bir Kenar Tespit Algoritması Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2018)
Edge detection algorithms are to be among the most common tools for digital image processing procedures. The success of these algorithms influences directly the performance of the applications based on image processing in ...
Darbant ve Genişbant Sanal İyonosonda için Sinyal İşleme Teknikleri
(Fen Bilimleri Enstitüsü, 2018-07)
One of the mostly used band for long range communication is High Frequency (HF)
band. Radio waves in the HF band range (3 − 30 MHz) are reflected from ionosphere
which is one of the layers of atmosphere. So, a communication ...
Çoklu Veri Füzyonu Tabanlı İç Ortam Konumlandırma ve Takip Sistemi Tasarımı
(Fen Bilimleri Enstitüsü, 2018)
In this thesis, indoor localization problem is investigated using received signal strength indicator and acceleration measurements. After localization with received signal strength and accelerometer separately, indoor ...
Düzlem Malzemelerin Ekranlama Özelliklerinin Ölçümü İçin Tem Hücre Tasarımı
(Fen Bilimleri Enstitüsü, 2018)
When determining the method to be used in shielding effectiveness measurements, the size and shape of the screen material together with the cost, applicability, time consumption and frequency range characteristics to be ...