50 citations · 70 across the 26 of their papers we have counts for
14 papers · 1 filter
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods
Juan Carlos Ruiz-Sicilia, Marco Di Renzo, Placido Mursia +2
Holographic multiple-input multiple-output (MIMO) is envisioned as one of the most promising technology enablers for future sixth-generation (6G) networks. The use of electrically…
Downlink Multiuser Communications Relying on Flexible Intelligent Metasurfaces
Jiancheng An, Chau Yuen, Marco Di Renzo +3
A flexible intelligent metasurface (FIM) is composed of an array of low-cost radiating elements, each of which can independently radiate electromagnetic signals and flexibly adjust…
State of the Art on Stacked Intelligent Metasurfaces: Communication, Sensing and Computing in the Wave Domain
Marco Di Renzo
Stacked intelligent metasurface (SIM) is an emerging technology that capitalizes on reconfigurable metasurfaces for several applications in wireless communications. SIM is consider…
Multiport Network Theory for Modeling and Optimizing Reconfigurable Metasurfaces
Marco Di Renzo, Philipp del Hougne
Multiport network theory (MNT) is a powerful analytical tool for modeling and optimizing complex systems based on circuit models. We present an overview of current research on the…
Electromagnetically Consistent Optimization Algorithms for the Global Design of RIS
M. W. Shabir, M. Di Renzo, A. Zappone +1
The reconfigurable intelligent surface is an emerging technology for wireless communications. We model it as an inhomogeneous boundary of surface impedance, and consider various op…
Multi-user ISAC through Stacked Intelligent Metasurfaces: New Algorithms and Experiments
Ziqing Wang, Hongzheng Liu, Jianan Zhang +5
This paper investigates a Stacked Intelligent Metasurfaces (SIM)-assisted Integrated Sensing and Communications (ISAC) system. An extended target model is considered, where the BS…