Millimeter-wave (mmWave) communications have been considered as a key technology for
next-generation cellular systems and Wi-Fi networks because of its advances in providing …

In mmWave communication systems, existing hybrid beamforming solutions generally
require a large number of high-resolution phase shifters (PSs) to realize analog …

Millimeter wave (mmWave) multiple-input-multiple-output (MIMO) systems will almost
certainly use hybrid precoding to realize beamforming with few numbers of RF chains to …

Large-scale antennas systems have been attracted significant attention to provide
considerable array gains for millimeter wave (mmWave) communications systems. However …

Millimeter wave (mmWave) communications has been regarded as a key enabling
technology for 5G networks, as it offers orders of magnitude greater spectrum than current …

Millimeter communication systems use large antenna arrays to provide good average
received power and to take advantage of multi-stream MIMO communication. Unfortunately …

This paper proposes a hybrid structure for multi-stream large-scale multi-input multi-output
(MIMO) beamforming systems, in single-user scenario, using a Hadamard radio frequency …

In this article, we aim to design highly energy efficient end-to-end communication for
millimeter wave multiple-input multiple-output systems. This is done by jointly optimizing the …

Hybrid analog/digital precoding architectures are a low-complexity alternative for fully digital
precoding in millimeter-wave (mmWave) MIMO wireless systems. This is motivated by the …

Hybrid digital and analog beamforming design has been the focus of considerable interest
in the context of millimeter-wave massive multiple-input multiple-output systems because …