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eess.SP2026
Radial-Angular Resolution Framework for Near-Field Communications
Viviana Centritto, Sotiris Droulias, Angeliki Alexiou
Near-field beamfocusing confines radiated power into a localized three-dimensional focal spot, making the analytical characterization of radial and angular resolution critical for…
eess.SP2026
Analytical Framework of Radial Resolution for Near-Field Communications
Viviana Centritto, Sotiris Droulias, Angeliki Alexiou
As extremely large antenna arrays (ELAAs) become central to next-generation wireless systems, the transition into the near-field propagation regime enables the exploitation of sphe…