JPL navigation engineer Dr. Davide Farnocchia compiled the data that captured the phenomenon as the comet reached perihelion.

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 ...

Abstract: Massive MIMO systems can significantly enhance communication quality by exploiting the direction-of-arrival (DOA) information of users. However, the high system complexity and cost pose ...