Millimeter-wave Defected Ground Structure-based MIMO Antenna for 6G Wireless Applications

Gabriela Jana Griffiths*, Shaker Alkaraki, Muhammad Aslam, Qammer H. Abbasi, Andrew Evans, Syeda Fizzah Jilani

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference Proceeding (Non-Journal item)

Abstract

In this paper, a 2×2 multiple-input-multiple-output (MIMO) assembly of an elliptical-shaped millimeter-wave (mm-wave) antenna with defected-ground structures (DGS) is presented. The antenna is integrated with ring slot-shaped cut-outs as DGS on the bottom ground to generate multiple resonances combined in a wide bandwidth of 25.0-29.7 GHz. The simulated results show an efficiency above 75% and realized gain above 4.5 dBi in the entire range with a peak gain of 7.64 dBi at 27 GHz. The proposed MIMO antenna is well-suited for the 6th Generation (6G) wireless applications.

Original languageEnglish
Title of host publication2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2023 - Proceedings
PublisherIEEE Press
Pages1399-1400
Number of pages2
ISBN (Electronic)9781665442282
DOIs
Publication statusPublished - 2023
Event2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2023 - Portland, United States of America
Duration: 23 Jul 202328 Jul 2023

Publication series

NameIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume2023-July
ISSN (Print)1522-3965

Conference

Conference2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2023
Country/TerritoryUnited States of America
CityPortland
Period23 Jul 202328 Jul 2023

Keywords

  • 6G mobile communication
  • Slot antennas
  • Conferences
  • Adaptive arrays
  • Bandwidth

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