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 …

Metamaterial based circularly polarized four-port MIMO diversity antenna embedded with slow-wave structure for miniaturization and suppression of mutual coupling

MK Khandelwal - AEU-International Journal of Electronics and …, 2020 - Elsevier
An engineered metamaterial is proposed for achieving the circular polarization and
suppression of mutual coupling in closely placed four-port MIMO (multi-input multi-output) …

Compact and closely spaced metamaterial MIMO antenna with high isolation for wireless applications

MA Abdalla, AA Ibrahim - IEEE antennas and wireless …, 2013 - ieeexplore.ieee.org
This letter presents a design of a two-element multiple-input-multiple-output (MIMO)
metamaterial-based antenna. The two antenna elements operate at 5.8 GHz for wireless …

Very Low Profile, Wideband, Dual polarized Massive MIMO Antenna Element with High Isolation for 5G Base Station Applications

R Vadlamudi, DS Kumar - 2019 IEEE Indian Conference on …, 2019 - ieeexplore.ieee.org
Very low profile, wideband printed bowtie dipole dual-polarized aerial is offered for
wideband BTS. A flared bow tie dipole with shorting post with Teflon spacer is proposed to …

Pretty-small four-port dual-wideband 28/38 GHz MIMO antenna with robust isolation and high diversity performance for millimeter-wave 5G wireless systems

A Khabba, J Amadid, S Ibnyaich, A Zeroual - Analog Integrated Circuits …, 2022 - Springer
The implementation of wireless technology at millimeter wave spectrum is becoming
inevitable in the human life to keep pace with the urgent need of the high throughput and …

Design and fabrication of compact, multiband, high gain, high isolation, metamaterial-based MIMO antennas for wireless communication systems

A Armghan, SK Patel, S Lavadiya, S Qamar… - Micromachines, 2023 - mdpi.com
We proposed a novel approach based on a complementary split-ring resonator
metamaterial in a two-port MIMO antenna, giving high gain, multiband results with miniature …

Aperture coupled four element MIMO antenna loaded with NBSRR superstrates for 5G wireless communications

S Karthigaiveni, MA Reddy, R Pandeeswari - Wireless Personal …, 2023 - Springer
An antenna is required in the area of communication systems anytime where the
requirement of wireless communication emerges. An antenna can transmit or receive …

A metasurface-based MIMO antenna for 5G millimeter-wave applications

S Tariq, SI Naqvi, N Hussain, Y Amin - IEEE Access, 2021 - ieeexplore.ieee.org
This work presents a 4-element multiple-input multiple-output (MIMO) antenna with a single
layered metasurface array for fifth generation (5G) millimeter-Wave (mm-Wave) …

Compact quad-element high-isolation wideband MIMO antenna for mm-wave applications

DA Sehrai, M Asif, N Shoaib, M Ibrar, S Jan… - Electronics, 2021 - mdpi.com
This paper presents a multiple-input multiple-output (MIMO) antenna system for millimeter-
wave 5G wireless communication services. The proposed MIMO configuration is composed …

Low-profile MIMO antenna arrays with left-handed metamaterial structures for multiband operation

AAR Saad - Progress In Electromagnetics Research M, 2020 - jpier.org
In this article, a design of two low-profile multiple-input-multiple-output (MIMO) antenna
arrays based on left-handed metamaterial (LHM) structures is proposed for multiband …