Design and Characterization of Miniaturized Printed Antenna for UWB Communication Systems

被引：0
作者：
Syed Naheel Raza Rizvi
Wahaj Abbas Awan
Niamat Hussain
机构：
[1] University of Engineering and Technology,Department of Electronic Engineering
[2] Seoul National University of Science and Technology,Department of Integrated IT Engineering
[3] Chungbuk National University,Department of Information and Communication Engineering
来源：
Journal of Electrical Engineering & Technology | 2021年 / 16卷
关键词：
Electrically small antenna; Ultra-wideband; Simple geometry; Miniaturized antenna;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
An electrically small ultra-wideband antenna for modern compact devices is presented in this paper. The antenna is constructed using a low-cost FR4 substrate, where etching slot and stub loading techniques are utilized to achieve miniaturization. The antenna comprises of simple geometrical structure with an overall size of 0.13 λo × 0.19 λo × 0.02 λo (λo is the free-space wavelength at 3.5 GHz). A sample prototype was fabricated and tested to validate various performance parameters of the antenna. The antenna has measured 10 dB impedance bandwidth ranging from 3.55–12.16 GHz with a stable gain having a maximum value of 4.52 dBi. The performance comparison with state-of-the-art works shows that the proposed antenna offers the advantages of miniaturized size, simple geometry along with competitive bandwidth and stable radiation characteristics.
引用
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页码：1003 / 1010
页数：7
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