Showing eess.SPShow all
2 papers · 1 filter
eess.SP2026
On--Off Digital Noise Modulation under Multi-User Co-Channel Interference
Daniel C. Araújo, André A. dos Anjos, Hugerles S. Silva
This letter analyzes the performance of on-off digital noise (OODN) modulation under multi-user scenarios. While prior works have addressed single-link operation, the impact of co-…
eess.SP2026
Channel Estimation for Flexible Intelligent Metasurface Aided MIMO Communications
VinÃcius L. Romano, André L. F. de Almeida, Daniel C. Araújo
Flexible Intelligent Metasurfaces (FIMs) enable wireless systems to adapt their three-dimensional geometry through morphing, thereby providing new spatial degrees of freedom. Howev…