Search Results for author: Giacomo Oliveri

Found 10 papers, 0 papers with code

Memory-Enhanced Dynamic Evolutionary Control of Reconfigurable Intelligent Surfaces

no code implementations8 Sep 2023 Francesco Zardi, Giacomo Oliveri, Andrea Massa

An innovative evolutionary method for the dynamic control of reconfigurable intelligent surfaces (RISs) is proposed.

Optically-Transparent EM Skins for Outdoor-to-Indoor mm-Wave Wireless Communications

no code implementations17 Aug 2023 Giacomo Oliveri, Francesco Zardi, Andrea Massa

Optically-transparent opportunistic electromagnetic skins (OTO-EMSs) are proposed to enable outdoor-to-indoor (O2I) millimiter-wave (mmW) wireless communications with existing windows/glass-panels.

Reconfigurable and Static EM Skins on Vehicles for Localization

no code implementations8 Aug 2023 Dario Tagliaferri, Marouan Mizmizi, Giacomo Oliveri, Umberto Spagnolini, Andrea Massa

The advantage is twofold: \textit{(i)} by introducing a compact high-reflectivity structure on the target, we make vehicles behave like \textit{point targets}, avoiding perspective deformations and related ranging biases and \textit{(ii)} we increase the reflectivity the vehicle, improving localization performance.

Multi-Scaling Differential Contraction Integral Method for Inverse Scattering Problems with Inhomogeneous Media

no code implementations28 Nov 2022 Yu Zhong, Francesco Zardi, Marco Salucci, Giacomo Oliveri, Andrea Massa

Practical applications of microwave imaging often require the solution of inverse scattering problems with inhomogeneous backgrounds.

Features and Potentialities of Static Passive EM Skins for NLOS Specular Wireless Links

no code implementations23 Aug 2022 Giacomo Oliveri, Marco Salucci, Andrea Massa

The ability of passive flat patterned electromagnetic skins (EMSs) to overcome the asymptotic limit of the total path attenuation (TPA) of flat metallic reflectors of arbitrary size in non-line-of-sight (NLOS) specular wireless links is assessed.

Generalized Analysis and Unified Design of EM Skins

no code implementations18 Jul 2022 Giacomo Oliveri, Marco Salucci, Andrea Massa

A generalized formulation is derived for the analysis of the field manipulation properties of electromagnetic skins (EMSs) in the working regimes of interest for wireless communications.

Computational Efficiency

Planning of EM Skins for Improved Quality-of-Service in Urban Areas

no code implementations18 Oct 2021 Arianna Benoni, Marco Salucci, Giacomo Oliveri, Paolo Rocca, Baozhu Li, Andrea Massa

The optimal planning of electromagnetic skins (EMSs) installed on the building facades to enhance the received signal strength, thus the wireless coverage and/or the quality-of-service (QoS) in large-scale urban areas, is addressed.

On the Design of Modular Reflecting EM Skins for Enhanced Urban Wireless Coverage

no code implementations18 Oct 2021 Paolo Rocca, Pietro Da Rù, Nicola Anselmi, Marco Salucci, Giacomo Oliveri, Danilo Erricolo, Andrea Massa

Representative numerical results are reported and discussed to point out the features and the potentialities of the EMS solution in the smart electromagnetic environment (SEME) as well as the effectiveness of the proposed design method.

Building a Smart EM Environment -- AI-Enhanced Aperiodic Micro-Scale Design of Passive EM Skins

no code implementations18 Oct 2021 Giacomo Oliveri, Francesco Zardi, Paolo Rocca, Marco Salucci, Andrea Massa

An innovative process for the design of static passive smart skins (SPSSs) is proposed to take into account, within the synthesis, the electromagnetic (EM) interactions due to their finite (macro-level) size and aperiodic (micro-scale) layouts.

Holographic Smart EM Skins for Advanced Beam Power Shaping in Next Generation Wireless Environments

no code implementations21 Jun 2021 Giacomo Oliveri, Paolo Rocca, Marco Salucci, Andrea Massa

An innovative approach for the synthesis of inexpensive holographic smart electromagnetic (EM) skins with advanced beamforming features is proposed.

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