MIMO is a technology that utilizes multiple antennas at transmitter/receiver to improve the
throughput, capacity and coverage of wireless system. Massive MIMO where Base Station is …

Effective degree of freedom (EDOF) of a multiple-input–multiple-output (MIMO) system
represents its equivalent number of independent single-input–single-output (SISO) systems …

We study multi-user massive multiple-input single-output systems and focus on downlink
transmission for PSK modulation, where the base station employs a large antenna array with …

A method of improving the diversity and capacity of multiple-input-multiple-output (MIMO)
systems in nonisotropic multipath environments by loading a scatterer array is proposed …

A mutual coupling reduction strategy that employs meta-structures is introduced for
wideband, dual-polarized, high-density, planar, and patch antenna arrays. The meta …

In this paper, we focus on the millimeter-wave multi-user multiple-input-multiple-output
(mmWave MU-MIMO) systems and propose a low-complexity hybrid precoding and …

We introduce a new approach to constant-envelope precoding (CEP) based on an
interference-driven optimization region for generic phase-shift-keying modulations in the …

The holographic multiple-input-multiple-output (MIMO) communications refer to the MIMO
systems built with ultra-dense antenna arrays, whose channel models and potential …

In this paper, we focus on 1-bit precoding approaches for downlink massive multiple-input
multiple-output (MIMO) systems, where we exploit the concept of constructive interference …

Visible light communication (VLC) has emerged as a viable supplement to existing radio
frequency (RF) communication systems. The limited modulation bandwidth of sources is one …