Future wireless systems are envisioned to create an endogenously holography-capable,
intelligent, and programmable radio propagation environment, that will offer unprecedented …

Multiple-antenna technologies are evolving towards large-scale aperture sizes, extremely
high frequencies, and innovative antenna types. This evolution is giving rise to the …

To accommodate new applications such as extended reality, fully autonomous vehicular
networks and the metaverse, next generation wireless networks are going to be subject to …

Empowered by the latest progress on innovative metamaterials/metasurfaces and advanced
antenna technologies, holographic multiple-input multiple-output (H-MIMO) emerges as a …

To support the extremely high spectral efficiency and energy efficiency requirements, and
emerging applications of future wireless communications, holographic multiple-input …

In this paper, we investigate the beamforming performances of holographic surfaces
implemented as lossless antenna arrays with less than half-wavelength spacing. We first …

Wireless information and energy transfer (WIET) represents an emerging paradigm that
employs controllable transmission of radio frequency signals for the dual purpose of data …

The performance of holographic multiple-input multiple-output (MIMO) communications,
employing two-dimensional (2-D) planar antenna arrays, is typically compromised by finite …

Holographic multiple-input multiple-output (HMIMO) utilizes a compact antenna array to form
a nearly continuous aperture, thereby enhancing higher capacity and more flexible …

Millimeter-wave (mmWave) multiple-input multiple-output (MIMO) communication with the
advanced beamforming technologies is a key enabler to meet the growing demands of …