A Study on Dual-band Microstrip Rectangular Patch Antenna for Wi-Fi-Reference-Cited by-同舟云学术

A Study on Dual-band Microstrip Rectangular Patch Antenna for Wi-Fi

Published:2020-08-26 Issue: Volume:16 Page:01-12
ISSN:2518-833X
Container-title:Proceedings of Engineering and Technology Innovation
language:
Short-container-title:Proc. eng. technol. innov.

Author:

Uqaili Rabnawaz Sarmad,Uqaili Junaid Ahmed,Zahra Sidrish,Soomro Faraz Bashir,Akbar Ali

Abstract

This paper presents the design of a dual-band microstrip patch antenna for Wi-Fi that operates at 2.5 GHz and 5.8 GHz. The antenna contains a rectangular patch with two rectangular slots. The first slot is incorporated in the patch while the second slot is incorporated in the ground plane. The antenna is based on a microstrip fed rectangular patch printed on the FR-4 epoxy substrate with a dielectric constant of 4.4 and a thickness of 1.6 mm with patch size 24 mm × 21 mm. The simulated result shows that the realized antenna successfully works on dual-band and subsequently achieves a bandwidth of 100 MHz and 200 MHz as well as the return loss about -29.9 dB and -15.16 dB for 2.5 GHz and 5.8 GHz respectively. A stable omnidirectional radiation pattern is observed in the operating frequency bands. The antenna meets the required specifications for 802.11 WLAN standards.

Publisher

Taiwan Association of Engineering and Technology Innovation

Subject

General Medicine

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