Citation

Alsariera, Hussein and Zakaria, Zahriladha and Md Isa, Azmi Awang and Al-Heety, Othman S. and Zeain, M. Y. and Alani, Sameer and Mabrok, Mussa and Alahnomi, R. and Ahmed, S. (2020) New CPW-fed broadband circularly polarized planar monopole antenna based on a couple of linked symmetric square patches. International Journal of Microwave and Optical Technology, 15 (2). pp. 95-103. ISSN 1553-0396

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Abstract

A new broadband circularly polarized planar monopole antenna with coplanar waveguide feeding (CPW-fed) is proposed. This antenna consists of a couple of linked symmetric square patches (CLSSP), an asymmetric ground plane and two strips connected to the left ground plane by the CLSSP radiator and a straight strip. A broad impedance bandwidth (IBW) is achieved. Moreover, a broad axial ratio bandwidth (ARBW) is obtained by using an asymmetric ground plane and an inverted L-shaped strip. Simulation results demonstrate that IBW reaches 119% (1.56–6.18 GHz) and ARBW is 88.9% (2–5.2 GHz). The latter is completely overlapped by the simulated IBW. In addition, antenna performance is investigated by studying different parameters.

Item Type:	Article
Uncontrolled Keywords:	Antennas (Electronics), monopole antenna, broadband antenna, circularly polarized (CP), axial ratio (AR).
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7800-8360 Electronics > TK7871 Electronics--Materials
Divisions:	Faculty of Engineering and Technology (FET)
Depositing User:	Ms Rosnani Abd Wahab
Date Deposited:	13 Dec 2020 10:16
Last Modified:	13 Dec 2020 10:16
URII:	http://shdl.mmu.edu.my/id/eprint/7819

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