Electromagnetic Based Communication Model for Dynamic Metasurface Antennas

1 code implementation • 22 Dec 2022 • Robin Jess Williams, Pablo Ramirez-Espinosa, Jide Yuan, Elisabeth de Carvalho

Dynamic metasurface antennas (DMAs) arise as a promising technology in the field of massive multiple-input multiple-output (mMIMO) systems, offering the possibility of integrating a large number of antennas in a limited -- and potentially large -- aperture while keeping the required number of radio-frequency (RF) chains under control.

Performance Evaluation of Dynamic Metasurface Antennas: Impact of Insertion Losses and Coupling

no code implementations • 27 Jun 2022 • Pablo Ramírez-Espinosa, Robin Jess Williams, Jide Yuan, Elisabeth de Carvalho

This paper evaluates the performance of multi-user massive multiple-input multiple-output (MIMO) systems in which the base station is equipped with a dynamic metasurface antenna (DMA).

valid

A Primer on Large Intelligent Surface (LIS) for Wireless Sensing in an Industrial Setting

no code implementations • 11 Jun 2020 • Cristian J. Vaca-Rubio, Pablo Ramirez-Espinosa, Robin Jess Williams, Kimmo Kansanen, Zheng-Hua Tan, Elisabeth de Carvalho, Petar Popovski

One of the beyond-5G developments that is often highlighted is the integration of wireless communication and radio sensing.