Abstract: In this paper, a low-cost K-band phased array antenna for satellite communication is designed. he phased array adopts a subarray sparse architecture to reduce the number of T/R components.

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 ...

LONDON—President Trump’s crackdown on Chinese imports in the U.S. has redirected a tsunami of cheap stuff into Europe. Some of it is pooled in Xue Er’s backyard. A stay-at-home mom in her 40s who ...

The Ukrainian state security service, the vaunted SBU, maneuvered an explosive drone submarine past underwater defenses in the port of Novorossiysk on the Black Sea in southern Russia on Monday and ...

(NEXSTAR) – Hoping to collect maximum Social Security benefits after you retire? It’s not likely unless you were among the country’s top earners for many of your working years. In order to max out ...

It's sloppy, it's stuffed, and it's from Jersey Mike's. (But you could make a close variation yourself, which we will get to later.) I couldn't find where the sandwich originated, but I was able to ...