Simple Broadband Circularly Polarized Monopole Antenna With Two Asymmetrically Connected U-Shaped Parasitic Strips And Defective Ground Plane

Alsariera, Hussein Salameh Mahmoud and Zakaria, Zahriladha and Awang Md Isa, Azmi and Hussein, Sameer Abdulateef and Zeain, Mohammed Yousif and Al-Heety, Othman Saad and Mussa Buharg, Mussa Mabrok and Al-Ahnomi, Rammah Ali Hussien and Ahmed, Sharif (2020) Simple Broadband Circularly Polarized Monopole Antenna With Two Asymmetrically Connected U-Shaped Parasitic Strips And Defective Ground Plane. Telkomnika (Telecommunication Computing Electronics and Control), 18 (3). pp. 1169-1175. ISSN 1693-6930

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Abstract

A simple compact broadband circularly polarized monopole antenna, which comprises a simple monopole, a modified ground plane with an implementing triangular stub and two asymmetrically connected U-shaped parasitic strips, is proposed. Simulation results show that the proposed compact antenna (0.62λox0.68λo) achieves a 10-dB impedance bandwidth (IBW) of 111% (1.7 to 5.95 GHz) and a 3-dB axial ratio bandwidth (ARBW) of 61% (3.3-6.2 GHz) with a peak gain between 2.9-4 dBi for the entire ARBW. With its broad IBW and ARBW, compact size and simple structure, the proposed antenna is suitable for different wireless communications.

Item Type:	Article
Uncontrolled Keywords:	Axial ratio (AR), Broadband antenna, Circularly polarised (CP), Monopole antenna
Divisions:	Faculty of Electronics and Computer Engineering
Depositing User:	Sabariah Ismail
Date Deposited:	19 Aug 2021 08:23
Last Modified:	19 Aug 2021 08:23
URI:	http://eprints.utem.edu.my/id/eprint/25220
Statistic Details:	View Download Statistic

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