Zobrazeno 1 - 10
of 496
pro vyhledávání: '"Gradoni P"'
This study delves into the innovative landscape of metasurfaces, with a particular focus on their role in achieving EM illusion (EMI) a facet of paramount significance. The control of EM waves assumes a pivotal role in mitigating issues such as signa
Externí odkaz:
http://arxiv.org/abs/2404.12089
Autor:
Mursia, Placido, Devoti, Francesco, Rossanese, Marco, Sciancalepore, Vincenzo, Gradoni, Gabriele, Di Renzo, Marco, Costa-Perez, Xavier
This paper presents a theoretical and mathematical framework for the design of a conformal reconfigurable intelligent surface (RIS) that adapts to non-planar geometries, which is a critical advancement for the deployment of RIS on non-planar and irre
Externí odkaz:
http://arxiv.org/abs/2404.05261
Autor:
Mursia, Placido, Mazloum, Taghrid, Munoz, Frederic, Sciancalepore, Vincenzo, Gradoni, Gabriele, Errico, Raffaele D, Di Renzo, Marco, Costa-Perez, Xavier, Clemente, Antonio, Lerosey, Geoffroy
Ensuring the precision of channel modeling plays a pivotal role in the development of wireless communication systems, and this requirement remains a persistent challenge within the realm of networks supported by Reconfigurable Intelligent Surfaces (R
Externí odkaz:
http://arxiv.org/abs/2311.12628
We devise an end-to-end communication channel model that describes the performance of RIS-assisted MIMO wireless links. The model borrows the impedance (interaction) matrix formalism from the Method of Moments and provides a physics-based communicati
Externí odkaz:
http://arxiv.org/abs/2306.03761
Autor:
Alexandropoulos, George C., Phan-Huy, Dinh-Thuy, Katsanos, Kostantinos D., Crozzoli, Maurizio, Wymeersch, Henk, Popovski, Petar, Ratajczak, Philippe, Bénédic, Yohann, Hamon, Marie-Helene, Gonzalez, Sebastien Herraiz, Mursia, Placido, Rossanese, Marco, Sciancalepore, Vincenzo, Gros, Jean-Baptiste, Terranova, Sergio, Gradoni, Gabriele, Di Lorenzo, Paolo, Rahal, Moustafa, Denis, Benoit, D'Errico, Raffaele, Clemente, Antonio, Strinati, Emilio Calvanese
Reconfigurable Intelligent Surfaces (RISs) constitute the key enabler for programmable electromagnetic propagation environments, and are lately being considered as a candidate physical-layer technology for the demanding connectivity, reliability, loc
Externí odkaz:
http://arxiv.org/abs/2303.08505
Autor:
Chen, Tianrui, You, Minglei, Zhang, Yangyishi, Zheng, Gan, Gros, Jean Baptiste, Lerosey, Geoffroy, Nasser, Youssef, Burton, Fraser, Gradoni, Gabriele
Reconfigurable intelligent surface (RIS) devices have emerged as an effective way to control the propagation channels for enhancing the end-users' performance. However, RIS optimization involves configuring the radio frequency response of a large num
Externí odkaz:
http://arxiv.org/abs/2302.10561
The reconfigurable intelligent surface (RIS) is an emerging technology that changes how wireless networks are perceived, therefore its potential benefits and applications are currently under intense research and investigation. In this letter, we focu
Externí odkaz:
http://arxiv.org/abs/2302.01739
Autor:
Daniele Da Re, Giovanni Marini, Carmelo Bonannella, Fabrizio Laurini, Mattia Manica, Nikoleta Anicic, Alessandro Albieri, Paola Angelini, Daniele Arnoldi, Marharyta Blaha, Federica Bertola, Beniamino Caputo, Claudio De Liberato, Alessandra della Torre, Eleonora Flacio, Alessandra Franceschini, Francesco Gradoni, Përparim Kadriaj, Valeria Lencioni, Irene Del Lesto, Francesco La Russa, Riccardo Paolo Lia, Fabrizio Montarsi, Domenico Otranto, Gregory L’Ambert, Annapaola Rizzoli, Pasquale Rombolà, Federico Romiti, Gionata Stancher, Alessandra Torina, Enkelejda Velo, Chiara Virgillito, Fabiana Zandonai, Roberto Rosà
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-10 (2024)
Abstract Modelling approaches play a crucial role in supporting local public health agencies by estimating and forecasting vector abundance and seasonality. However, the reliability of these models is contingent on the availability of standardized, h
Externí odkaz:
https://doaj.org/article/55421849cb4e451cb2784140a711a9c0
Autor:
Croisfelt, Victor, Saggese, Fabio, Leyva-Mayorga, Israel, Kotaba, Radosław, Gradoni, Gabriele, Popovski, Petar
The widespread adoption of Reconfigurable Intelligent Surfaces (RISs) in future practical wireless systems is critically dependent on the integration of the RIS into higher-layer protocols beyond the physical (PHY) one, an issue that has received min
Externí odkaz:
http://arxiv.org/abs/2210.04230
In this work, we present a 2x2 near-field multi-input multiple-output (MIMO) prototype for bit-error-rate (BER) and error vector magnitude (EVM) measurements in a metal enclosure. The near-field MIMO prototype is developed using software-defined-radi
Externí odkaz:
http://arxiv.org/abs/2209.08392