Dual-band 5G MIMO antenna with enhanced coupling reduction using metamaterials

D Khan, A Ahmad, DY Choi - Scientific Reports, 2024 - nature.com
This article introduces a miniaturized dual-band multiple input multiple output (MIMO)
antenna with wide bandwidth and high isolation. The design incorporates ground plane …

High isolation metamaterial-based dual-band MIMO antenna for 5G millimeter-wave applications

BA Esmail, S Koziel - AEU-International Journal of Electronics and …, 2023 - Elsevier
This article presents a high-isolation metamaterial-based dual-band multiple-input multiple-
output (MIMO) antenna for 5G millimeter-wave communication networks. The proposed …

Design and optimization of metamaterial-based dual-band 28/38 GHz 5G MIMO antenna with modified ground for isolation and bandwidth improvement

BAF Esmail, S Koziel - IEEE Antennas and Wireless …, 2022 - ieeexplore.ieee.org
This letter presents a high-isolation dual-band multiple-input–multiple-output (MIMO)
antenna based on the ground plane modification and optimized metamaterials (MMs) for 5G …

A 28-GHz antenna for 5G MIMO applications

Z Wani, MP Abegaonkar, SK Koul - Progress In Electromagnetics Research …, 2018 - jpier.org
In this letter a four-port multi-input-multi-output (MIMO) antenna for 5G applications is
proposed. This antenna is compact with a size of 11.3 mm× 31 mm excluding feed lines. The …

High‐gain, high‐isolation, and wideband millimetre‐wave closely spaced multiple‐input multiple‐output antenna with metamaterial wall and metamaterial superstrate …

F Khajeh‐Khalili, MA Honarvar… - IET Microwaves …, 2021 - Wiley Online Library
A method to significantly increase the gain and isolation of a wideband multiple‐input
multiple‐output (MIMO) antenna using metamaterial structures is reported. The proposed …

A compact dual‐band 2× 1 metamaterial inspired mimo antenna system with high port isolation for LTE and WiMax applications

AK Panda, S Sahu, RK Mishra - International Journal of RF and …, 2017 - Wiley Online Library
This article proposes a compact (43× 26× 0.8 mm3) dual‐band two‐element metamaterial‐
inspired MIMO antenna system with high port isolation for LTE and WiMAX applications. In …

Broadband extremely close-spaced 5G MIMO antenna with mutual coupling reduction using metamaterial-inspired superstrate

L Si, H Jiang, X Lv, J Ding - Optics express, 2019 - opg.optica.org
A metamaterial structure, which has positive and negative permeability over a wide
microwave frequency band, has a proposed structure that can be employed as a superstrate …

Super-compact 28/38 GHz 4-port MIMO antenna using metamaterial-inspired EBG structure with SAR analysis for 5G cellular devices

RH Elabd, AJA Al-Gburi - Journal of Infrared, Millimeter, and Terahertz …, 2024 - Springer
Maintaining the compact form of 5G smartphones while accommodating millimeter-wave
(mm-wave) bands is a significant challenge due to the substantial frequency difference. To …

Massive metamaterial system-loaded MIMO antenna array for 5G base stations

SS Al-Bawri, MT Islam, MS Islam, MJ Singh, H Alsaif - Scientific Reports, 2022 - nature.com
An integrated massive multiple-input multiple-output (mMIMO) antenna system loaded with
metamaterial (MTM) is proposed in this article for fifth-generation (5G) applications. Besides …

Deep-subwavelength decoupling for MIMO antennas in mobile handsets with singular medium

S Xu, M Zhang, H Wen, J Wang - Scientific Reports, 2017 - nature.com
Decreasing the mutual coupling between Multi-input Multi-output (MIMO) antenna elements
in a mobile handset and achieving a high data rate is a challenging topic as the 5th …