Gain enhancement for MIMO antenna using metamaterial structure

NL Nguyen - International Journal of Microwave and Wireless …, 2019 - cambridge.org
In this paper, a multiple input multiple output antenna which operates at 5.8 GHz for wireless
local area network applications is proposed. The proposed antenna is composed of two sets …

A simple method to enhance gain and isolation of MIMO antennas simultaneously based on metamaterial structures for millimeter-wave applications

F Khajeh-Khalili, MA Honarvar… - Journal of Infrared …, 2021 - Springer
In this paper, a multiple-input and multiple-output (MIMO) antenna with high gain and high
isolation based on the metamaterial concept is proposed at 30 GHz for millimeter-wave …

Isolation enhancement of metamaterial structure MIMO antenna for WiMAX/WLAN/ITU band applications

P Suneetha, KS Naik, P Muthusamy - International Journal of …, 2022 - cambridge.org
The μ-negative metamaterial (MNG) two-element MIMO antenna design was proposed in
this article for WiMAX (2.5–2.8 GHz), WLAN (3.2–5.9 GHz), and ITU band (8.15− 8.25 GHz) …

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 …

Metamaterial‐based highly isolated MIMO antenna system for 5G smartphone application

IU Din, S Ullah, N Mufti, R Ullah… - International Journal …, 2023 - Wiley Online Library
A two‐port multiple‐input‐multiple‐output (MIMO) antenna system operating in the mm‐
wave band for 5G applications is presented. The two elements of MIMO structure are …

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 …

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 …

Gain enhancement and mutual coupling reduction of multiple‐intput multiple‐output antenna for millimeter‐wave applications using two types of novel metamaterial …

F Khajeh‐Khalili, MA Honarvar… - … Journal of RF and …, 2020 - Wiley Online Library
A method to significantly increase the gain and reduce the mutual coupling of microstrip
multiple‐intput multiple‐output (MIMO) antenna based on metamaterial concept is …

Isolation enhancement in dual-band MIMO antenna by using metamaterial and slot structures for WLAN applications

Y Li, H Yang, H Cheng, J Wu, Y Yang… - Journal of Physics D …, 2022 - iopscience.iop.org
A dual-band multiple-input multiple-output (MIMO) antenna with enhanced isolation
operating in 2.35–2.50 GHz and 5.13–5.88 GHz bands is investigated and presented. The …

A compact triband miniaturized MIMO antenna for WLAN applications

M Aminu-Baba, MKA Rahim, F Zubir, AY Iliyasu… - … -International Journal of …, 2021 - Elsevier
This paper proposes a four-port, four-element multi-band Multiple-Input Multiple-Output
(MIMO) antenna array that resonates at 2.4 GHz, 2.9 GHz, and/or 5.8 GHz frequency bands …