4.5G Uygulamaları İçin C Şekilli ve S Şekilli Kıvrımlı Şeritleri ile Kompakt Tek Bantlı Monopole Anten

Bu çalışmada, 4.5G uygulamalarında kullanılmak üzere tek kutuplu kompakt mikroşerit bir anten önerilmiştir. Anten, 1,6 mm kalınlığında FR4'ten oluşmaktadır ve S şeklindeki kıvrımlı bir şeridi C şeklindeki şeridin içine basit ve kompakt bir yapı olarak yerleştirilmesi ile düzlemsel beslemeli tek bantlı olarak tasarlanmıştır. Bu yüzden, önerilen anten Ansys HFSS modülünde simüle edilmiştir ve tek frekans aralığında ışıma performansı ve anten kazancı elde edilmiştir. Geri dönüş kaybında -10 dB değeri referans alınarak bant genişliği 54.5 MHz olarak ölçülmüştür ki bu değer 4.5G standardının gereken bant genişliğini kapsamaktadır.

Anahtar Kelimeler:

Kompakt mikroşerit anten, 4.5G, c şeklinde anten, s şeklinde anten

Compact Single-Band Monopole Antenna With C-Shaped And S-Shaped Meander Strips For 4.5G Applications

In this study, we proposed a compact microstrip monopole antenna, capable for 4.5G application. It is consisted of FR4 with thickness of 1.6mm and it was designed as planar-fed single-band by embedding an S-shaped meander strip into a C-shaped strip as a simple and compact structure. Thus, the proposed antenna was simulated in the Ansys HFSS module and various antenna parameters such as radiation performance and antenna gain were obtained in a single frequency range. The return-loss bandwidth was measured as 54.5 MHz centering at 2.59 GHz, covering the required bandwidth of 4.5G standard, as a reference of -10 dB.

Keywords:

compact microstrip antenna, 4.5G, c-shaped antenna, s-shaped antenna,

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