University of Surrey

Test tubes in the lab Research in the ATI Dance Research

Omnidirectional circularly polarized dielectric resonator antenna for 5.2-GHz WLAN applications

Khalily, M, Kamarudin, MR, Mokayef, M and Jamaluddin, MH (2014) Omnidirectional circularly polarized dielectric resonator antenna for 5.2-GHz WLAN applications IEEE Antennas and Wireless Propagation Letters, 13. pp. 443-446.

Full text not available from this repository.

Abstract

The rectangular dielectric resonator antenna (RDRA) is presented to generate linearly polarized (LP) with omnidirectional radiation patterns. The proposed omnidirectional LP DRA is fed centrally by a coaxial probe and offers an impedance bandwidth of 130 MHz between 5.15 and 5.35 GHz for |S11| < -10 dB, which can be useful for 5.2-GHz WLAN applications. It is noted that by introducing several inclined slits to the diagonal and sidewalls of the RDR and also deducting a rectangular part of the top wall of the LP RDRA, degeneracy mode is excited to generate the circularly polarized (CP) fields. The proposed omnidirectional CP DRA with axial-ratio (AR) bandwidth of 210 MHz was designed for WLAN (5.15-5.35 GHz) applications. A parametric study is presented. The proposed CP DRA is built, and the characteristics of the antenna are measured. Very good agreement between numerical and measured results is obtained. © 2002-2011 IEEE.

Item Type: Article
Authors :
NameEmailORCID
Khalily, Mm.khalily@surrey.ac.ukUNSPECIFIED
Kamarudin, MRUNSPECIFIEDUNSPECIFIED
Mokayef, MUNSPECIFIEDUNSPECIFIED
Jamaluddin, MHUNSPECIFIEDUNSPECIFIED
Date : 1 January 2014
Identification Number : https://doi.org/10.1109/LAWP.2014.2309657
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 13:50
Last Modified : 17 May 2017 15:13
URI: http://epubs.surrey.ac.uk/id/eprint/840525

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year


Information about this web site

© The University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom.
+44 (0)1483 300800