Intelligent surfaces (ISs) have emerged as a key technology to empower a wide range of
appealing applications for wireless networks, due to their low cost, high energy efficiency …

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

In this paper, we investigate multi-user modular extremely large-scale multiple-input multiple-
output (XL-MIMO) communication systems, where modular extremely large-scale uniform …

This paper addresses a near-field imaging problem utilizing extremely large-scale multiple-
input multiple-output (XL-MIMO) antennas and reconfigurable intelligent surfaces (RISs) …

The evolution of wireless communications has been significantly influenced by remarkable
advancements in multiple access (MA) technologies over the past five decades, shaping the …

Holographic MIMO (HMIMO) is being increasingly recognized as a key enabling technology
for 6G wireless systems through the deployment of an extremely large number of antennas …

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 …

A novel dynamic hybrid beamforming architecture is proposed to achieve the spatial
multiplexing-power consumption tradeoff for near-field multiple-input multiple-output (MIMO) …

This article presents a novel multi-functional system for a sixth-generation (6G) wireless
network with integrated sensing, communication, and powering (ISCAP), which unifies …

A generic modular array architecture is proposed, featuring uniform/non-uniform subarray
layouts that allows for flexible deployment. The bistatic near-field sensing system is …