5 papers
Fundamental Theorems on Controllability in Wave-domain Processing for Holographic MIMO
Davide Dardari
Wave-domain processing is an emerging paradigm where signal processing operations are partially shifted from the digital to the electromagnetic (EM) domain. Leveraging reconfigurab…
Nonlinear EM-based Signal Processing
Mattia Fabiani, Giulia Torcolacci, Davide Dardari
The use of high-frequency bands, combined with antenna arrays containing an extremely large number of elements (XL-MIMO), is pushing current technology to its limits in terms of ha…
Over-the-air Multifunctional Wideband Electromagnetic Signal Processing using Dynamic Scattering Arrays
Davide Dardari
To meet the stringent requirements of next-generation wireless networks, multiple-input multiple-output (MIMO) technology is expected to become massive and pervasive. Unfortunately…
Frequency-selective Dynamic Scattering Arrays for Over-the-air EM Processing
Davide Dardari
In this paper, we investigate frequency-selective dynamic scattering array (DSA), a versatile antenna structure capable of performing joint wave-based computing and radiation by tr…
Metaprism Design for Wireless Communications: Angle-Frequency Analysis, Physical Realizability Constraints, and Performance Optimization
Silvia Palmucci, Andrea Abrardo, Davide Dardari +2
Recent advancements in smart radio environment technologies aim to enhance wireless network performance through the use of low-cost electromagnetic (EM) devices. Among these, recon…