Reflectarray resonant element based on a dielectric resonator antenna for 5g applications

The performance of a proposed cross hybrid dielectric resonator antenna (DRA) element for dual polarization configuration operating at 26 GHz for 5G applications is presented in this paper. The new cross hybrid DRA unit cell is introduced which combines a cross shape DRA with a bottom loading cross...

Full description

Bibliographic Details
Main Authors: Sallehuddin, N. F., Jamaluddin, M. H., Kamarudin, M. R., Dahri, M. H.
Format: Article
Published: Applied Computational Electromagnetics Society (ACES) 2021
Subjects:
_version_ 1796866059843665920
author Sallehuddin, N. F.
Jamaluddin, M. H.
Kamarudin, M. R.
Dahri, M. H.
author_facet Sallehuddin, N. F.
Jamaluddin, M. H.
Kamarudin, M. R.
Dahri, M. H.
author_sort Sallehuddin, N. F.
collection ePrints
description The performance of a proposed cross hybrid dielectric resonator antenna (DRA) element for dual polarization configuration operating at 26 GHz for 5G applications is presented in this paper. The new cross hybrid DRA unit cell is introduced which combines a cross shape DRA with a bottom loading cross microstrip patch. This technique of a bottom loading cross microstrip patch is chosen as the tuning mechanism (varying the length of the microstrip to tune the phase) instead of changing the DRA dimensions because of their ease of implementation and fabrication. By doing so, high reflection phase range with low reflection loss performance can be obtained, which is essential for a high bandwidth and high gain reflectarray for 5G applications. The design and simulation have been done using commercial software of CST MWS. The reflection loss, reflection phase and slope variation were analyzed and compared. A metallic cross microstrip patch of varying length placed beneath the DRA to act as the phase shifter to tune the phase and give smooth variation in slope with a large phase range. The proposed cross hybrid DRA unit cell provides a high reflection phase range of 342° and 1.8 dB reflection loss. The computed results are compared with experimental results revealing reasonable agreement, thereby confirming the viability of the design.
first_indexed 2024-03-05T21:06:33Z
format Article
id utm.eprints-95638
institution Universiti Teknologi Malaysia - ePrints
last_indexed 2024-03-05T21:06:33Z
publishDate 2021
publisher Applied Computational Electromagnetics Society (ACES)
record_format dspace
spelling utm.eprints-956382022-05-31T13:04:32Z http://eprints.utm.my/95638/ Reflectarray resonant element based on a dielectric resonator antenna for 5g applications Sallehuddin, N. F. Jamaluddin, M. H. Kamarudin, M. R. Dahri, M. H. TK Electrical engineering. Electronics Nuclear engineering The performance of a proposed cross hybrid dielectric resonator antenna (DRA) element for dual polarization configuration operating at 26 GHz for 5G applications is presented in this paper. The new cross hybrid DRA unit cell is introduced which combines a cross shape DRA with a bottom loading cross microstrip patch. This technique of a bottom loading cross microstrip patch is chosen as the tuning mechanism (varying the length of the microstrip to tune the phase) instead of changing the DRA dimensions because of their ease of implementation and fabrication. By doing so, high reflection phase range with low reflection loss performance can be obtained, which is essential for a high bandwidth and high gain reflectarray for 5G applications. The design and simulation have been done using commercial software of CST MWS. The reflection loss, reflection phase and slope variation were analyzed and compared. A metallic cross microstrip patch of varying length placed beneath the DRA to act as the phase shifter to tune the phase and give smooth variation in slope with a large phase range. The proposed cross hybrid DRA unit cell provides a high reflection phase range of 342° and 1.8 dB reflection loss. The computed results are compared with experimental results revealing reasonable agreement, thereby confirming the viability of the design. Applied Computational Electromagnetics Society (ACES) 2021 Article PeerReviewed Sallehuddin, N. F. and Jamaluddin, M. H. and Kamarudin, M. R. and Dahri, M. H. (2021) Reflectarray resonant element based on a dielectric resonator antenna for 5g applications. Applied Computational Electromagnetics Society Journal, 36 (7). ISSN 1054-4887 http://dx.doi.org/10.47037/2021.ACES.J.360704 DOI: 10.47037/2021.ACES.J.360704
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Sallehuddin, N. F.
Jamaluddin, M. H.
Kamarudin, M. R.
Dahri, M. H.
Reflectarray resonant element based on a dielectric resonator antenna for 5g applications
title Reflectarray resonant element based on a dielectric resonator antenna for 5g applications
title_full Reflectarray resonant element based on a dielectric resonator antenna for 5g applications
title_fullStr Reflectarray resonant element based on a dielectric resonator antenna for 5g applications
title_full_unstemmed Reflectarray resonant element based on a dielectric resonator antenna for 5g applications
title_short Reflectarray resonant element based on a dielectric resonator antenna for 5g applications
title_sort reflectarray resonant element based on a dielectric resonator antenna for 5g applications
topic TK Electrical engineering. Electronics Nuclear engineering
work_keys_str_mv AT sallehuddinnf reflectarrayresonantelementbasedonadielectricresonatorantennafor5gapplications
AT jamaluddinmh reflectarrayresonantelementbasedonadielectricresonatorantennafor5gapplications
AT kamarudinmr reflectarrayresonantelementbasedonadielectricresonatorantennafor5gapplications
AT dahrimh reflectarrayresonantelementbasedonadielectricresonatorantennafor5gapplications