4 papers
Exact Statistical Characterization and Performance Analysis of Fluid Reconfigurable Intelligent Surfaces
Masoud Khazaee, Felipe A. P. de Figueiredo, Rausley A. A. de Souza +4
Fluid reconfigurable intelligent surfaces (FRIS) extend conventional RIS architectures by enabling physical reconfiguration of element positions, thereby introducing a fundamentall…
Multipolar Decomposition of Magnetic Circular Dichroism in Arbitrarily Shaped Magneto-Dielectric Scatterers
Jhon James Hernández-Sarria, João Paulo Silva Dias, Luciano Leonel Mendes +3
Multipole expansion methods have been primarily used for analyzing the electromagnetic scattering from non-magnetic isotropic dielectric scatterers, and studies about the scatterin…
Frequency Selective Reflection of Wideband Signals with Reconfigurable Intelligent Surfaces
Pedro H. C. de Souza, Luciano Mendes
Recently, the reconfigurable intelligent surface (RIS) technology has ushered in the prospect of control over the wireless propagation environment. By establishing alternative prop…
Lightweight Gradient Descent Optimization for Mitigating Hardware Imperfections in RIS Systems
Pedro H. C. de Souza, Luiz A. M. Pereira, Faustino R. Gómez +2
Ongoing discussions about the future of wireless communications are reaching a turning point as standardization activities for the sixth generation of mobile networks (6G) become m…