GDL

Journal from gdlhub / 2021-01-20 15:23:51
By : Hussein Alsariera, Z. Zakaria, A. A. M. Isa, Sameer Alani, M. Y. Zeain, Othman S. Al-Heety, S. Ahmed, Mussa Mabrok, R. Alahnomi, Telkomnika
Created : 2021-01-08, with 1 files

Keyword : axial ratio (AR), broadband antenna, circularly polarised (CP), monopole antenna
Url : http://journal.uad.ac.id/index.php/TELKOMNIKA/article/view/14313
Document Source : Web

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 (0.62λo×0.68λo) 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.

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