Abdulmajid, A.A. and Khamas, S. orcid.org/0000-0001-9488-4107 (2019) Higher order mode layered cylindrical dielectric resonator antenna. Progress In Electromagnetics Research C, 90. pp. 65-77. ISSN 1937-8718
Abstract
A wideband high gain circularly polarized layered cylindrical dielectric resonator antenna (DRA) that operates in a higher order mode is proposed in the X-band frequency range. The antenna consists of two dielectric layers having different dielectric constants and radii. The results demonstrate a considerably improved performance as a result of adding the outer dielectric layer, where wider impedance and axial ratio bandwidths have been attained in conjunction with a higher broadside gain of ~ 14 dBic. A prototype has been built and measured with close agreement between experimental and simulated results.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2019 EMW Publishing. |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Electronic and Electrical Engineering (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 14 May 2019 14:18 |
Last Modified: | 14 May 2019 14:18 |
Status: | Published |
Publisher: | EMW Publishing |
Refereed: | Yes |
Identification Number: | 10.2528/PIERC18112808 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:146050 |