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20142022
most citedSparse Signal Processing for Grant-Free Massive Connectivity: A Future Paradigm for Random Access Protocols in the Internet of Things

530 citations · 1.4k across the 27 of their papers we have counts for

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2 papers · 1 filter

eess.SP2022

Electromagnetic Based Communication Model for Dynamic Metasurface Antennas

Robin Jess Williams, Pablo Ramirez-Espinosa, Jide Yuan +1

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…

eess.SP2022

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

Pablo Ramírez-Espinosa, Robin Jess Williams, Jide Yuan +1

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 (D…