The correct application of total active reflection coefficient to evaluate MIMO antenna systems and its generalization to N ports

E Fritz‐Andrade, H Jardon‐Aguilar… - … Journal of RF and …, 2020 - Wiley Online Library
Several papers published by prestigious Journals on Antennas and Microwave Techniques
have disseminated misconceptions about total active reflection coefficient (TARC), a …

Eight-port orthogonally dual-polarized antenna array for 5G smartphone applications

MY Li, YL Ban, ZQ Xu, G Wu, K Kang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
A dual-polarized hybrid eight-antenna array operating in the 2.6-GHz band (2550-2650
MHz) for 5G communication multi-input multi-output (MIMO) operation in the smartphone is …

Eight‐port orthogonally dual‐polarised MIMO antennas using loop structures for 5G smartphone

MY Li, ZQ Xu, YL Ban, CYD Sim… - … Microwaves, Antennas & …, 2017 - Wiley Online Library
An eight‐port antenna array designed for future 5G 2.6 GHz band (2550–2650 MHz) for
multi‐input multi‐output (MIMO) in the smartphone applications is presented. In order to …

Dual-polarized quasi Yagi–Uda antennas with endfire radiation for millimeter-wave MIMO terminals

YW Hsu, TC Huang, HS Lin… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper presents a novel design of compact dualpolarized multi-input and multi-output
(MIMO) antennas with endfire radiation for millimeter-wave wireless applications. The low …

Analysis of the performance enhancement of MIMO systems employing circular polarization

FA Dicandia, S Genovesi… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
The advantages of adopting circular polarization in multiple-input-multiple-output (MIMO)
systems are illustrated for both line-of-sight (LOS) and multipath propagation. More in detail …

Pattern-reconfigurable planar array antenna characterized by digital coding method

XG Zhang, WX Jiang, HW Tian… - … on Antennas and …, 2019 - ieeexplore.ieee.org
We propose a low-profile and high-gain pattern-reconfigurable planar array antenna
(PRPAA) based on digital coding characterization. The radiating elements in the PRPAA are …

A conformal magneto-electric dipole antenna with wide H-plane and band-notch radiation characteristics for sub-6-GHz 5G base-station

B Feng, KL Chung, J Lai, Q Zeng - IEEE Access, 2019 - ieeexplore.ieee.org
This contribution presents a novel 3-D circular conformal MIMO antenna system composed
of three magneto-electric dipoles (MED) antennas. The single MED element was delicately …

Wideband gain enhancement of high-isolation and quasi-omnidirectional metamaterial MIMO antenna for vehicular radar

P Wang, J Liu, G Huang, Q Wu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this article, a gain-enhanced wideband multiple-input multiple-output (MIMO) antenna
with high isolation and quasi-omnidirectional radiation is proposed. It is a hexagonal …

A machine learning adaptive beamforming framework for 5G millimeter wave massive MIMO multicellular networks

S Lavdas, PK Gkonis, Z Zinonos, P Trakadas… - IEEE …, 2022 - ieeexplore.ieee.org
The goal of this paper is to evaluate the performance of an adaptive beamforming approach
in fifth-generation millimeter-wave multicellular networks, where massive multiple-input …

A novel substrate-integrated suspended line stacked-patch antenna array for WLAN

N Yan, K Ma, H Zhang - IEEE Transactions on Antennas and …, 2018 - ieeexplore.ieee.org
A novel stacked-patch antenna based on substrate-integrated suspended line technology is
proposed. The antenna is designed to be self-packaged using five substrate layers with …