An Apple logo and a computer motherboard appear in this illustration taken August 25, 2025. REUTERS/Dado Ruvic/Illustration/File Photo Apple was hit with a complaint to EU antitrust regulators by two ...
Abstract: The large array aperture of extremely large-scale multiple-input multiple-output (XL-MIMO) systems necessitates the consideration of near-field (NF) spherical wavefront, which significantly ...