Abstract: In this paper, we study the downlink precoding of spatial non-stationary (SnS) extremely large-scale multiple-input multiple-output (XL-MIMO) in the near-field channel with uniform spherical ...

Abstract: For a large-scale array, the subarray technology can save the radio frequency (RF) channels. However, the use of subarray technology often tends to reduce the beamforming performance of the ...

Getting good at LeetCode Java isn’t just about solving problems; it’s about having a good plan. You need to know where to ...

A brand new selection of films and series are heading to HBO Max throughout December, with titles such as "Girls Trip","Miss Congeniality", "The Goonies", "Atomic ...

Stranger Things returned in the early hours on Thanksgiving Eve for its fifth and final season, and it's safe to say we are stunned over what went down in those first four episodes. From that unreal ...

The Hollywood Reporter unpacks one of the final season's best comeback moments thus far. By Josh Wigler Contributor The wait between seasons four and five was quite stressful for Max fans. I assume it ...