3 papers
Hybrid Multiport Receivers for Slow Fluid Antenna Multiple Access
José P. González-Coma, José David Vega-Sánchez, F. Javier López-Martínez
We propose a novel receiver architecture that preserves the performance benefits of multiport selection in fluid-antenna systems while requiring only a very small number of radio-f…
Understanding the Role of Phase and Position Design in Fluid Reconfigurable Intelligent Surfaces
J. D. Vega-Sánchez, V. H. Garzón Pacheco, N. V. Orozco Garzón +2
Fluid Reconfigurable Intelligent Surfaces (FRISs) are gaining momentum as an improved alternative over classical RIS. However, it remains unclear whether their performance gains ca…
Reliable and Secure Communications Through Compact Ultra-Massive Antenna Arrays
José David Vega-Sánchez, Henry Ramiro Carvajal Mora, Nathaly Verónica Orozco Garzón +1
Compact Ultramassive Antenna Array (CUMA) is a pioneering paradigm that leverages the flexibility of the Fluid Antenna System (FAS) to enable a simple multiple access scheme for ma…