16 citations · 34 across the 15 of their papers we have counts for
16 papers
Ziv-Zakai Bound for Near-Field Localization and Sensing
Nicolò Decarli, Davide Dardari
The increasing carrier frequencies and growing physical dimensions of antenna arrays in modern wireless systems are driving renewed interest in localization and sensing under near-…
A Grant-free Coded Random Access Scheme for Near-field Communications
Enrico Testi, Giulia Torcolacci, Nicolò Decarli +2
The industrial Internet of things (IIoT) is revolutionizing industrial processes by facilitating massive machine-type communications among countless interconnected devices. To effi…
Dual Orthogonal Projections for Multiuser Interference Cancellation in mmWave Beamforming With Uniform Planar Arrays
Jiazhe Li, Heng Dong, Nicolò Decarli +4
This paper investigates multiuser interference (MUI) cancellation for millimeter-wave (mmWave) beamforming in communication systems. We propose a linear algorithm, termed iterative…
AREE-Based Decoupled Design of Hybrid Beamformers in mmWave XL-MIMO Systems
Jiazhe Li, Nicolò Decarli, Francesco Guidi +4
Hybrid beamforming has been widely employed in mmWave communications such as vehicular-to-everything (V2X) scenarios, as a compromise between hardware complexity and spectral effic…
An Overview on Over-the-air Electromagnetic Signal Processing
Davide Dardari, Giulia Torcolacci, Gianni Pasolini +1
This article provides a tutorial on over-the-air electromagnetic signal processing (ESP) for next-generation wireless networks, addressing the limitations of digital processing to…
Performance Bounds for Velocity Estimation with Large Antenna Arrays
Caterina Giovannetti, Nicolò Decarli, Davide Dardari
Joint communication and sensing (JCS) is envisioned as an enabler of future 6G networks. One of the key features of these networks will be the use of extremely large aperture array…
Localization Based on MIMO Backscattering from Retro-Directive Antenna Arrays
Marina Lotti, Nicolò Decarli, Gianni Pasolini +1
In next-generation vehicular environments, precise localization is crucial for facilitating advanced applications such as autonomous driving. As automation levels escalate, the dem…
6G Localization and Sensing in the Near Field: Features, Opportunities, and Challenges
Hui Chen, Musa Furkan Keskin, Adham Sakhnini +4
The far-field channel model has historically been used in wireless communications due to the simplicity of mathematical modeling and convenience for algorithm design. With the need…
Holographic MIMO Communications exploiting the Orbital Angular Momentum
Giulia Torcolacci, Nicolò Decarli, Davide Dardari
This study delves into the potential of harnessing the orbital angular momentum (OAM) property of electromagnetic waves in near-field and line-of-sight scenarios by utilizing large…
Spatial Multiplexing in Near Field MIMO Channels with Reconfigurable Intelligent Surfaces
Giulio Bartoli, Andrea Abrardo, Nicolo Decarli +2
We consider a multiple-input multiple-output (MIMO) channel in the presence of a reconfigurable intelligent surface (RIS). Specifically, our focus is on analyzing the spatial multi…
Grant-free Random Access with Self-conjugating Metasurfaces
Davide Dardari, Marina Lotti, Nicolò Decarli +1
Recently, grant-free random access schemes have received significant attention in the scientific community as a solution for extremely low-latency massive communications in new ind…
LoS MIMO-Arrays vs. LoS MIMO-Surfaces
Marco Di Renzo, Davide Dardari, Nicolo' Decarli
The wireless research community has expressed major interest in the sub-terahertz band for enabling mobile communications in future wireless networks. The sub-terahertz band offers…
Smart Radio Environments
Gabriele Gradoni, Marco Di Renzo, Ana Diaz-Rubio +27
This Roadmap takes the reader on a journey through the research in electromagnetic wave propagation control via reconfigurable intelligent surfaces. Meta-surface modelling and desi…
Communication Modes with Large Intelligent Surfaces in the Near Field
Nicolò Decarli, Davide Dardari
This paper proposes a practical method for the definition of communication modes when antennas operate in the near-field region, by realizing ad-hoc beams exploiting the focusing c…
Holographic Communication using Intelligent Surfaces
Davide Dardari, Nicoló Decarli
Holographic communication is intended as an holistic way to manipulate with unprecedented flexibility the electromagnetic field generated or sensed by an antenna. This is of partic…
An Ultra-wideband Battery-less Positioning System for Space Applications
Davide Dardari, Nicolò Decarli, Davide Fabbri +10
An ultra-wide bandwidth (UWB) remote-powered positioning system for potential use in tracking floating objects inside space stations is presented. It makes use of battery-less tags…