Study on mutual coupling reduction technique for MIMO antennas
I Nadeem, DY Choi - IEEE Access, 2018 - ieeexplore.ieee.org
In recent years, multiple-input-multiple-output (MIMO) antennas with the ability to radiate
waves in more than one pattern and polarization play a great role in modern …
waves in more than one pattern and polarization play a great role in modern …
Representation of electromagnetic energy around antennas: current research and future directions
In this article, we reconsider the subject of spatiotemporal electromagnetic (EM) energy
around the antenna near field from a fundamental perspective and discuss the use of …
around the antenna near field from a fundamental perspective and discuss the use of …
Multi-beam multi-stream communications for 5G and beyond mobile user equipment and UAV proof of concept designs
Millimeter-wave (mmWave), massive multiple-input multiple-output (MIMO), are expected to
play a crucial role for 5G and beyond cellular and next-generation wireless local area …
play a crucial role for 5G and beyond cellular and next-generation wireless local area …
Dynamics of antenna reactive energy using time-domain IDM method
A general computational paradigm, the time-domain infinitesimal dipole model (IDM)
method, is developed and applied to compute reactive energy and radiated power for …
method, is developed and applied to compute reactive energy and radiated power for …
Poynting localized energy: Method and applications to gain enhancement in coupled antenna systems
We present a general and comprehensive approach to evaluate spatio-temporal localized
energy around radiating structures of arbitrary shapes and excitation signals. The method …
energy around radiating structures of arbitrary shapes and excitation signals. The method …
Four element dual-band sub-6 GHz 5G MIMO antenna using SRR-loaded slot-loops
D Sarkar, KV Srivastava - 2018 5th IEEE Uttar Pradesh section …, 2018 - ieeexplore.ieee.org
In this paper, a four element MIMO configuration is proposed for possible application in sub-
6 GHz 5G wireless access points working in 3-4 GHz frequency bands. The proposed …
6 GHz 5G wireless access points working in 3-4 GHz frequency bands. The proposed …
Engineering the eigenspace structure of massive MIMO links through frequency-selective surfaces
We propose an efficient finite-difference time-domain (FDTD) computational paradigm to
estimate the channel matrix of generic massive multiple-input-multiple-output (MIMO) …
estimate the channel matrix of generic massive multiple-input-multiple-output (MIMO) …
Near-field cross-correlation analysis for MIMO wireless communications
We propose a source-based approach to the analysis and evaluation of cross correlation in
generic near-field (NF) interaction scenarios. The proposed theory integrates …
generic near-field (NF) interaction scenarios. The proposed theory integrates …
An electromagnetic framework for the deployment of reconfigurable intelligent surfaces to control massive MIMO channel characteristics
In this paper, we deploy a full-wave FDTD paradigm to investigate the effect of
reconfigurable intelligent surface (RIS)–switchable frequency-selective surfaces (FSS)–on …
reconfigurable intelligent surface (RIS)–switchable frequency-selective surfaces (FSS)–on …
A correlation theory of antenna directivity with applications to superdirective arrays
We develop a general approach to antenna directivity by combining the infinitesimal dipole
model (IDM) and the cross-correlation Green's function (CGF) in a new formulation. The …
model (IDM) and the cross-correlation Green's function (CGF) in a new formulation. The …