Fabianczyk, R. D., Alkaraki, S., Aslam, M., Abbasi, Q. , Evans, A. and Jilani, S. F. (2023) Millimetre-Wave Multiple-Input-Multiple-Output Antenna Frontend for Beyond 5G Applications. In: 17th European Conference on Antennas and Propagation (EuCAP2023), Florence, Italy, 26-31 Mar 2023, ISBN 9781665475419 (doi: 10.23919/EuCAP57121.2023.10133719)
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Abstract
This paper presents a millimeter-wave (mmwave) multiple-input multiple-output (MIMO) antenna for the fifth-generation (5G) networks and beyond. The proposed antenna frontend aims to deliver a high gain and bandwidth, planar configuration for a compact assembly, and high isolation for the MIMO operation. The top layer is comprised of a modified T-shaped radiating patch integrated with a coplanar waveguide (CPW) feed on top of a substrate Rogers RT Duroid 5880. The bottom partial ground layer is comprised of a series of six ring-slots as the defective ground structures (DGS) in a symmetrical triangular formation at optimized positions. The results show an impedance bandwidth in the range of 24.5–38.4 GHz with a maximum gain of 6.19 dBi at 36.75 GHz. The 2×2 MIMO assembly is presented with a lower mutual coupling and transmission coefficient below -20 dB. The performance of the proposed MIMO antenna is on merit to support various mm-wave wireless applications such as cellular phones and indoor base stations for 5G and beyond.
| Item Type: | Conference Proceedings |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Abbasi, Professor Qammer |
| Authors: | Fabianczyk, R. D., Alkaraki, S., Aslam, M., Abbasi, Q., Evans, A., and Jilani, S. F. |
| College/School: | College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering |
| ISBN: | 9781665475419 |
| Published Online: | 31 May 2023 |
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