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eess.SP2025
A Novel Comprehensive Multiport Network Model for Stacked Intelligent Metasurfaces (SIM) Characterization and Optimization
Andrea Abrardo, Giulio Bartoli, Alberto Toccafondi
Reconfigurable Intelligent Surfaces (RIS) represent transformative technologies for next-generation wireless communications, offering advanced control over electromagnetic wave pro…
eess.SP2024
RIS-Aided Covert Communications with Statistical CSI: A Multiport Network Theory Approach
Andrea Abrardo, Giulio Bartoli
A novel framework for covert communications aided by Reconfigurable Intelligent Surfaces (RIS) is proposed. In this general framework, the use of multiport network theory for model…