Yazar "Atas, Isa" seçeneğine göre listele

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  • Küçük Resim Yok
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    Development of a High Gain, Dual-Band and Two-Layer Miniaturized Microstrip Antenna for 5.8 GHz ISM and 10 GHz X-Band Applications
    (Applied Computational Electromagnetics Soc, 2019) Atas, Isa; Abbasov, Teymuraz; Kurt, Muhammed B.
    In this study, it is explained how to increase the gain of a two-layer stacked miniaturized microstrip patch antenna (MPA) operating at 5.8 GHz and 10 GHz step by step by combining several different methods used in the literature for performance improvement of MPAs. A commonly used FR4 substrate material was preferred to design and produce the antenna. For electromagnetic modeling of the prototype structure, numerical analysis, and optimization, ANSYS HFSS was used. The performance of the proposed antenna was evaluated in terms of return loss (RL), surface current distribution, radiation patterns and gain/directivity. To confirm the study, the simulation results were compared with the measurements taken over the antenna prototype and good agreement has been achieved. The peak gain values of the proposed antenna at 5.8 GHz and 10 GHz are obtained as 4.11 dBi and 7.15 dBi, respectively.
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    High Gain Microstrip Antenna Design for 2.4GHz WLAN Application
    (Ieee, 2015) Atas, Isa; Kurt, M. Bahaddin; Abbasov, Teymuraz
    IEEE 802.11x standard widely used in wireless local area network systems is called Wi-Fi as well. In this study high gain Microstrip Antenna (MA) design is presented for 2.4 GHz WLAN application. Simulations were made on parameters such as the geometry and size of antennas, type of dielectric material, the thickness of substrate for most appropriate designing of antenna. For simulations, HFSS software which is a full wave and finite element based simulator was used. Total maximum gain of the designed antenna were obtained as 9.06 dB.
  • Küçük Resim Yok
    Öğe
    High Gain Rectangular Microstrip Array Antenna Design at 2.6GHz
    (Ieee, 2016) Atas, Isa; Kurt, M. Bahaddin; Abbasov, Teymuraz
    In this study, especially the ability to be used in WiMAX applications, high-gain microstrip line feed 2 x I patch array antenna design work was done. Antenna simulation of this antenna design made using HFSS 3D gain and directivity characteristics were simulated. Since antenna impedance is greater than line impedance, impedance matching has been made with inset - fed microstrip line and thequarter-wavetransformer. The results show that the proposed antenna parameters are sufficient for WiMAX applications.