The progress in mobile communication and the Internet of Things facilitates multiple
features. The trending technology demands wider bandwidth so that user experiences …

Ultra-wideband (UWB) antennas cover a frequency range of 3.1 to 10.6 GHz and have
sparked a lot of research interest as an essential part of wireless communication systems as …

A broadband compact-sized planar four-port multiple-input–multiple-output (MIMO) antenna
with polarization diversity is presented. The proposed dual circularly polarized (CP) MIMO …

A compact four-port multiple-input multiple-output (MIMO) antenna for ultrawideband (UWB)
applications is presented in this paper. The proposed antenna has four unit cell antennas …

This paper represents a miniaturized, dual-polarized, multiple input–multiple output (MIMO)
wearable antenna. A vertically polarized, leaf-shaped antenna and a horizontally polarized …

A quad-element multiple-input-multiple-output (MIMO) antenna with ultra-wideband (UWB)
performance is presented in this paper. The MIMO antenna consists of four orthogonally …

The work presents two configurations of four-port UWB MIMO antenna designs with dual
notched features. Firstly, a planar four-port UWB MIMO antenna (Design-1) of dimension …

In this paper, a compact dual circularly-polarized (CP) planar multiple-input-multiple-output
(MIMO) antenna is presented for a sub-6 GHz frequency band. The antenna consists of four …

A low-profile Multiple Input Multiple Output (MIMO) antenna showing dual polarization, low
mutual coupling, and acceptable diversity gain is presented by this paper. The antenna …

In this paper, a frequency reconfigurable multiband multiple-input-multiple-output (MIMO)
antenna is developed for 5G communication systems. The presented MIMO antenna …