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eess.SY2026★ 1 cited
Hybrid-Field Channel Estimation for XL-MIMO Systems: Dictionary-based Sparse Signal Recovery
David William Marques Guerra, Taufik Abrao
Extremely large-scale multiple-input multiple-output (XL-MIMO) systems are a key technology for future wireless networks, but the large array aperture naturally creates a hybrid-fi…
eess.SY2025
Beamforming Control in RIS-Aided Wireless Communications: A Predictive Physics-Based Approach
Luis C. Mathias, Atefeh Termehchi, Taufik Abrão +1
Integrating reconfigurable intelligent surfaces (RIS) into wireless communication systems is a promising approach for enhancing coverage and data rates by intelligently redirecting…