In this study, Dual Mode Filter (DMF) structures operating in Ka-Band were designed, manufactured and measured, and also simulation and measurement results were compared. In the first stage of the thesis, a DMF was ...

The need for real-time wideband spectrum sensing has emerged for creating environmental awareness in dense environments where complex signals are present. Spectrum sensing plays an important role in efficient resource ...

Active sensing movements, characterized by physical movements of sensory organs such as the eyes, ears, fingers, or antennae, is a method employed by animals to gather information about their surroundings. These movements ...

Studies on the design and production of flexible field-effect transistors (FET) using nanocomposite structures were carried out within the scope of this thesis. The design, on which field effects occur on it, is similar ...

Plankton which is at the bottom of the food chain in the aquatic ecosystem and is responsible for producing approximately half of the oxygen in the atmosphere, is one of the most important components of life on earth. ...

Today, GNSS signals are signals that are evaluated in determining position, time and speed depending on satellite sets. In order to obtain relevant data many of the military and civilian elements use these signals from ...

This thesis consists of the design and production of single-element and MIMO antennas in 28 GHz - 38 GHz frequency bands for 5G mobile applications. First of all, rectangular patch antenna was designed with a slot. This ...

Time is considered as a concept expressing a process and a criterion used. It is known that atomic clock units are the most sensitive units in this field and are used in satellite systems on the basis of obtaining time ...

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 ...

In recent years, X-ray imaging equipment are frequently used in crowded and risky environments such as airports, schools and shopping malls to ensure public safety. However, human labor is still needed in places where X-ray ...