Yazar "Güneş, Filiz" için Elektrik - Elektronik Mühendisliği Bölümü Yayın Koleksiyonu listeleme
-
3D printed wideband flat gain multilayer nonuniform reflectarray antenna for X-band applications
Belen, Aysu; Güneş, Filiz; Belen, Mehmet Ali; Mahouti, Peyman (Wiley, 2020)Reflectarray antenna designs have become an efficient solution alternative totheir counterpart designs due to their beam scanning capability, low profile, highgain, and mounting flexibility. Herein, design and realization ... -
Competitive evolutionary algorithms for building performance database of a microwave transistor
Güneş, Filiz; Belen, Mehmet Ali; Mahouti, Peyman (Wiley, 2018)In this work, the simultaneous trade-off relations among the noise figure F, gain G(T), input V-in, and output V-out VSWRs of a microwave transistor operated at a certain (V-DS, I-DS, f) condition are obtained fast and as ... -
Design and implementation of doppler microwave motion sensor for indoor application
Belen, Mehmet Ali; Mahouti, Peyman; Güneş, Filiz; Partal, Hakan Pasa (Yıldız Teknik Üniversitesi, 2018)This paper presents a systematic integration and circuits design scheme of ISM-band Doppler radar for shortrange applications. The authors designed a complete CW Doppler radar transceiver and made a test for verification. ... -
Design and manufactering of an X-band horn antenna using 3-D printing technology
Toy, Yunus Can; Mahouti, Peyman; Güneş, Filiz; Belen, Mehmet Ali (IEEE, 2017)Herein, design and manufacturing of an X-band pyramid horn antenna using 3-D printer is studied with its experimental results. X-band is used for the military purposes with the marine and satellite technology based on the ... -
Design and realization of multilayered cylindrical dielectric lens antenna using 3D printing technology
Mahouti, Peyman; Belen, Mehmet Ali; Güneş, Filiz; Yurt, Reyhan (Wiley, 2019)Herein, design and realization of a novel, low cost, small size, high gain, 3D printed multilayered cylindrical dielectric lens antenna (MLCDLA) is presented at 10 GHz. In the first stage, MLCDLA is designed suitable the ... -
Gain enhancement of antipodal vivaldi antenna
Belen, Mehmet Ali; Evranos, İlhan Ömer; Güneş, Filiz (IEEE, 2018)Due to the broadband requirements in the field of communication, Ultra-Wide Band antennas have become popular nowadays. In this study, an antipodal Vivaldi antenna with UWB and compact design was investigated for X band ... -
GSM filtering of horn antennas using modified double square frequency selective surface
Güneş, Filiz; Sharipov, Zafar; Belen, Mehmet Ali; Mahouti, Peyman (Wiley, 2017)In this work, a dual-band frequency selective surface (FSS) is proposed to be placed perpendicularly into the apertures of horn antennas for prefiltering 900 and 1800 MHz GSM signals interfering during the signal reception, ... -
Microstrip tapered traveling wave antenna for wide range of beam scanning in X- and Ku-bands
Güneş, Filiz; Belen, Aysu; Belen, Mehmet Ali (Wiley, 2019)In this work, a broadband traveling wave antenna (TWA) is presented as a microstrip design that is capable of a wide range of beam scanning by changing the operation frequency within 8 to 14 GHz. For this purpose, a rhombus ... -
Narrow dual band frequency selective surface design for X-band application
Belen, Mehmet Ali; Gülseren, Ahmet H.; Güneş, Filiz (IEEE, 2018)In today's world where communication is very important, studies on communication systems are continuing rapidly to increase the quality of communication. For this reason, in order to be able to develop in important areas ... -
A novel design of non-uniform reflectarrays with symbolic regression and its realization using 3-D printer
Mahouti, Peyman; Güneş, Filiz; Belen, Mehmet Ali; Çalışkan, Alper (Applied Computational Electromagnetics Society, 2019)Herein, a novel design of an X-band Non-Uniform Reflectarray Antenna (NURA) with Symbolic Regression SR and its fabrication using 3D Printer technology are presented. A NURA is consist of simply a grounded dielectric layer ... -
Performance enhancement of a microstrip patch antenna using substrate integrated waveguide frequency selective surface for ISM band applications
Güneş, Filiz; Belen, Mehmet Ali; Mahouti, Peyman (Wiley, 2018)In this work, performance enhancement of a microstrip patch antenna working at ISM band (2.4 GHz) is presented using modified cross shaped Frequency Selective Surface (FSS) constructed on Substrate Integrated Waveguide ... -
Symbolic regression for derivation of an accurate analytical formulation using "big data": an application example
Mahouti, Peyman; Güneş, Filiz; Belen, Mehmet Ali; Demirel, Salih (Applied Computational Electromagnetics Society, 2017)With emerging of the Big Data era, sample datasets are becoming increasingly large. One of the recently proposed algorithms for Big Data applications is Symbolic Regression (SR). SR is a type of regression analysis that ... -
UWB gain enhancement of horn antennas using miniaturized frequency selective surface
Belen, Mehmet Ali; Güneş, Filiz; Mahouti, Peyman; Belen, Aysu (Applied Computational Electromagnetics Society, 2018)In this work, enhancement of the radiation performances of horn antennas are worked out within their operation bandwidth by placing the miniaturized Frequency Selective Surface (FSS)s perpendicularly into the inner ... -
An UWB vivaldi antenna with the enhanced functionalities through the use of DGS and dielectric lens
Belen, Mehmet Ali; Evranos, İlhan Ömer; Güneş, Filiz; Mahouti, Peyman (IEEE, 2017)Nowadays UWB antennae have become popular due to the growing need for both the UWB ground and space communication. In this work, an UWB Vivaldi antenna is proposed with the enhanced functionalities through the use of DGS ...