Edge-Fed Square Truncated Circularly Polarized Antenna for Wireless LAN Communication and Medical Applications
Tulasi Jami1, M. Satya Sai Ram2

1Tulasi Jami, Research Scholar, Department of ECE, ANU College of Engineering and Technology, Acharya Nagarjuna University, (A.P)
2M. Satya Sai Ram, Professor & HOD, Department of ECE, Chalapathi Institute of Engineering and Technology, Guntur (A.P), India

Manuscript received on 01 May 2019 | Revised Manuscript received on 15 May 2019 | Manuscript published on 30 May 2019 | PP: 2170-2174 | Volume-8 Issue-7, May 2019 | Retrieval Number: G5716058719/19©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: An edge fed square truncated antenna is designed for wireless LAN and medical communication applications. The designed antenna is providing circular polarization (CP) at dual operating bands of 5.8GHz and 9.2GHz respectively. The circular polarization is achieved by controlling the current distribution over the patch and the truncated corner improved the axial ratio of antenna. The designed antenna is fabricated on FR4 substrate with permittivity 4.4 and height of 1.6 mm. A peak realized gain of 7.5dB at 5.8GHz and 6.4dB at 9.2GHz is obtained from current model. The simulation of proposed antenna model is designed with CST-microwave studio-based Antenna Magus Tool and the measured results analyzed with aniritsu combinational analyzer in anechoic chamber.
Keyword: A Circular Polarization, Edge-Fed, WLAN.
Scope of the Article: Wireless Communication.