Frequency Reconfigurable Quad-Element MIMO Antenna with Improved Isolation for 5G Systems-Reference-Cited by-同舟云学术

Frequency Reconfigurable Quad-Element MIMO Antenna with Improved Isolation for 5G Systems

Published:2023-02-05 Issue:4 Volume:12 Page:796
ISSN:2079-9292
Container-title:Electronics
language:en
Short-container-title:Electronics

Author:

Singh Ghanshyam¹^ORCID,Kumar Sachin²^ORCID,Abrol Ajay³,Kanaujia Binod Kumar⁴,Pandey Vijay Kumar⁵,Marey Mohamed⁶^ORCID,Mostafa Hala⁷

Affiliation:

1. Department of Electronics and Communication Engineering, Feroze Gandhi Institute of Engineering and Technology, Reabareli 229316, India

2. Department of Electronics and Communication Engineering, SRM Institute of Science and Technology, Kattankulathur 603203, India

3. Department of Electronics and Communication Engineering, Government College of Engineering and Technology, Jammu 181122, India

4. Department of Electronics and Communication Engineering, Dr. B. R. Ambedkar National Institute of Technology, Jalandhar 144011, India

5. Department of Electronics and Communication Engineering, Noida Institute of Engineering and Technology, Greater Noida 201306, India

6. Smart Systems Engineering Laboratory, College of Engineering, Prince Sultan University, Riyadh 11586, Saudi Arabia

7. Department of Information Technology, College of Computer and Information Sciences, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia

Abstract

In this paper, a frequency reconfigurable multiband multiple-input-multiple-output (MIMO) antenna is developed for 5G communication systems. The presented MIMO antenna element consists of a 50 Ω microstrip line, a rectangular monopole divided into two patches, and a partial ground plane. A split-ring resonator (SRR) is introduced into the upper patch to cover multiple 5G application bands, and an RF PIN diode is embedded between the upper and lower patches to enable the frequency diversity feature. In order to design a MIMO antenna with improved inter-element isolation, four antenna elements are orthogonally located with ground planes connected to each other. The antenna design covers the n41/n46/n48/n79 5G application bands. The prototype MIMO antenna is developed on the FR-4 substrate, and the measured results match with the simulated outcomes. The overall footprint of the prototype antenna is 70 × 70 × 1.6 mm3.

Funder

Princess Nourah bint Abdulrahman University Researchers

Publisher

MDPI AG

Subject

Electrical and Electronic Engineering,Computer Networks and Communications,Hardware and Architecture,Signal Processing,Control and Systems Engineering

Link

https://www.mdpi.com/2079-9292/12/4/796/pdf

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