In this paper, a ε-negative metasurface superstrate is proposed for mutual coupling
reduction of large antenna arrays. Unlike the previous decoupling metasurface works that …

A simple decoupling method of using specific higher-order modes to improve the isolation of
dielectric resonator antenna (DRA) elements is investigated. The higher-order modes have …

A circularly polarized (CP) multiple-input-multiple-output (MIMO) antenna is investigated.
This MIMO antenna consists of two identical dielectric resonator antennas (DRAs), which …

In this paper, an extremely compact two-element linear polarized multiple-input-multiple-
output (MIMO) antenna array with a metasurface superstrate is proposed. Instead of using …

A multi-band multi-antenna system has become an important trend in the development of
mobile communication systems. However, strong mutual coupling tends to occur between …

This article studies a quad-port multi-input-multi-output (MIMO) circularly polarized antenna
with good isolation properties. Using characteristic mode analysis (CMA), the first six distinct …

A compact metasurface (MS) based MIMO antenna with wideband operation and high
isolation characteristics is proposed for sub-6 GHz applications. A single element is …

In this paper, a dual-band multiple-input-multiple-output (MIMO) antenna is proposed for fifth-
generation (5G) wireless communication terminals. The measured− 10 dB impedance …

A compact decoupling structure, implemented by the postwall slotline (PWS)-based stepped
impedance resonator (SIR), is proposed for enhancing the isolation between patch …

A circularly polarized (CP) multiple-input multiple-output (MIMO) antenna with wideband
operation and high isolation characteristics is presented. The proposed antenna is first …