Design, challenges and developments for 5G massive MIMO antenna systems at sub 6-GHz band: a review

SK Ibrahim, MJ Singh, SS Al-Bawri, HH Ibrahim… - Nanomaterials, 2023 - mdpi.com
Massive multiple-input multiple-output (mMIMO) is a wireless access technique that has
been studied and investigated in response to the worldwide bandwidth demand in the …

A novel approach of design and analysis of a hexagonal fractal antenna array (HFAA) for next-generation wireless communication

S Palanisamy, B Thangaraju, OI Khalaf, Y Alotaibi… - Energies, 2021 - mdpi.com
The study and exploration of massive multiple-input multiple-output (MMIMO) and millimeter-
wave wireless access technology has been spurred by a shortage of bandwidth in the …

Multiple input multiple output (MIMO) and fifth generation (5G): An indispensable technology for sub-6 GHz and millimeter wave future generation mobile terminal …

I Ishteyaq, K Muzaffar - International Journal of Microwave and …, 2022 - cambridge.org
The in-depth exploration in the future 5G technology symbolizes a revolution in technology
for antenna designers to encounter the all time increasing need as well as demand for …

Four element MIMO antenna systems with decoupling lines for high‐speed 5G wireless data communication

I Rosaline, A Kumar, P Upadhyay… - International Journal of …, 2022 - Wiley Online Library
A low-profile planar multiple-input multiple-output (MIMO) antenna consisting of four
elements with isolation improvement is proposed for 5G mm Wave (24–40) GHz …

Future smartphone: MIMO antenna system for 5G mobile terminals

M Abdullah, A Altaf, MR Anjum, ZA Arain… - IEEE …, 2021 - ieeexplore.ieee.org
In this article, an inverted L-shaped monopole eight elements Multiple Input Multiple Output
(MIMO) antenna system is presented. The multi-antenna system is designed on a low cost …

A novel dual-band (38/60 GHz) patch antenna for 5G mobile handsets

MH Sharaf, AI Zaki, RK Hamad, MMM Omar - Sensors, 2020 - mdpi.com
A compact dual-frequency (38/60 GHz) microstrip patch antenna with novel design is
proposed for 5G mobile handsets to combine complicated radiation mechanisms for dual …

SAR assessment of miniaturized wideband MIMO antenna structure for millimeter wave 5G smartphones

RH Elabd, AJA Al-Gburi - Microelectronic Engineering, 2023 - Elsevier
This work introduces a wideband two-element Multiple-Input Multiple-Output (MIMO)
antenna array that covers the desired frequencies of 28/38 GHz for millimeter-wave (mmW) …

Eight element side edged framed MIMO antenna array for future 5G smart phones

SH Kiani, A Altaf, M Abdullah, F Muhammad, N Shoaib… - Micromachines, 2020 - mdpi.com
This paper presents a novel design of a Multiple Input Multiple Output (MIMO) antenna
system for next generation sub 6 GHz 5G and beyond mobile terminals. The proposed …

H-shaped eight-element dual-band MIMO antenna for sub-6 GHz 5G smartphone applications

MN Zahid, Z Gaofeng, SH Kiani, U Rafique… - IEEE …, 2022 - ieeexplore.ieee.org
The design of an eight-element H-shaped dual-band multiple-input multiple-output (MIMO)
antenna system for sub-6 GHz fifth-generation (5G) smartphone applications is presented in …

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 …