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Title: | Size Reduction of Square Microstrip Patch Antenna by Using Metamaterials Structure |
Authors: | Uyguroğlu, Rasime Yousiff, Moataz Moftah Hamad Eastern Mediterranean University, Faculty of Engineering, Dept. of Electrical and Electronic Engineering |
Keywords: | Electrical and Electronic Engineering Antennas (Electronics)--Microstrip Patch Antennas Broadband communication systems Metamaterials CSRR Unit Cell Conventional Microstrip Patch Antenna Miniaturized Microstrip Patch Antenna |
Issue Date: | 2018 |
Publisher: | Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ) |
Citation: | Yousiff, Moataz Moftah Hamad. (2018). Size Reduction of Square Microstrip Patch Antenna by Using Metamaterials Structure. Thesis (M.S.), Eastern Mediterranean University, Institute of Graduate Studies and Research, Dept. of Electrical and Electronic Engineering, Famagusta: North Cyprus. |
Abstract: | The focus of this study is to investigate size reduction of Conventional Microstrip Patch Antenna (CMPA), using metamaterial structure. Metamaterial is a Complementary Split Ring Resonator (CSRR) unit cell which has negative permittivity (ε <0) and positive permeability (μ >0). The CSRR response is verified in simulation based on scattering parameters by using Nicolson-Ross-Weir (NRW) method. Results show that the relative permittivity is negative at the resonant frequency of CSRR.
This study also presents the design and simulation of the CMPA and Miniaturized Microstrip Patch Antennas (MMPA) at 5.15 GHz resonant frequency. The reduction ratio reaches to 80.7 % by applying metamaterial structure via CSRR in the substrate. Those antennas were simulated using Computer Simulation Technology Microwave Studio (CST MWS). ÖZ: Bu çalışmanın amacı, meta malzeme yapıları kullanarak, Geleneksel Mikroşerit Yama Anteninin boyut küçültmesini araştırmaktır. Meta malzeme yapı, negatif permitivite (ε <0) ve pozitif pemeabilite (μ> 0) sabitine sahip bir Tamamlayıcı Split Halka Rezonatör (CSRR) birim hücresidir. CSRR’ın etkisi Nicolson-Ross-Weir (NRW) yöntemini kullanarak simülasyon tabanlı saçılma parametreleri ile doğrulanmıştır. Sonuçlar permitivitenin, CSRR'nin rezonans frekansında negatif olduğunu göstermektedir. Bu çalışma, geleneksel ve minyatür mikrostrip yama antenlerinin 5.15 GHz rezonans frekansındaki tasarımı ve simülasyonunu da sunmaktadır. İndirgeme oranı, CSRR aracılığıyla meta malzeme yapı uygulanarak % 80.7'e ulaşmaktadır. Bu antenler, Bilgisayar Simülasyon Teknolojisi Mikrodalga Stüdyosu (CST MWS) kullanılarak simüle edildi. |
Description: | Master of Science in Electrical and Electronic Engineering. Thesis (M.S.)--Eastern Mediterranean University, Faculty of Engineering, Dept. of Electrical and Electronic Engineering, 2018. Supervisor: Assist. Prof. Dr. Rasime Uyguroğlu. |
URI: | http://hdl.handle.net/11129/4932 |
Appears in Collections: | Theses (Master's and Ph.D) – Electrical and Electronic Engineering
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