Browsing by Author "Tari, Ozlem"
Now showing items 1-5 of 5
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3D EM data driven surrogate based design optimization of traveling wave antennas for beam scanning in X-band: an application example
Belen, Aysu; Gunes, Filiz; Palandoken, Merih; Tari, Ozlem; Belen, Mehmet A.; Mahouti, Peyman (WINEF, 2022)In this paper, design and optimization of a microstrip elliptic traveling wave antenna (TWA) are presented for the beam scanning in X-band as an application of 3D data driven surrogate based design optimization technique. ... -
Calculation of the T – X phase diagram of tetradecane + hexadecane and tetradecane + pentadecane under high pressure by the landau mean field theory
Tari, Ozlem (Elsevier, 2022)Landau phenomenological model is applied to two binary mixtures (tetradecane + hexadecane and tetradecane + pentadecane) to calculate T−x (temperature - composition) phase diagram under high pressure for their solid – ... -
Design Optimization of Ultra-Wideband Vivaldi Antenna using Artificial Intelligence
Mahouti, Peyman; Kızılay, Ahmet; Tari, Ozlem; Belen, Aysu; Belen, Mehmet A.; Çalışkan, Alper (Applied Computational Electromagnetics Society (ACES), 2022)In this work, computationally efficient design optimization of frequency selective surface (FSS)-loaded ultra-wideband Vivaldi antenna via the use of data-driven surrogate model is studied. The proposed design methodology ... -
Gain Enhancement of a Traditional Horn Antenna using 3D Printed Square-Shaped Multi-layer Dielectric Lens for X-band Applications
Belen, Aysu; Mahouti, Peyman; Gunes, Filiz; Tari, Ozlem (Applied Computational Electromagnetics Society (ACES), 2021)In this work, gain of a traditional horn antenna is enhanced up to 2.9 dB over X-band using 3D printed square-shaped multi-layer lens. For this purpose, firstly the multi-layer lenses are designed using Invasive Weed ... -
Surrogate-Based Design Optimization of Multi-Band Antenna
Belen, Aysu; Tari, Ozlem; Mahouti, Peyman; Belen, Mehmet A.; Caliskan, Alper (Applied Computational Electromagnetics Society (ACES), 2022)In this work, design optimization process of a multi-band antenna via the use of artificial neural network (ANN) based surrogate model and meta-heuristic optimizers are studied. For this mean, first, by using Latin-Hyper ...
