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 ...

Looking for clues that spark inspiration? You’re in the right place. But before we get to the hints and solution for the Tuesday, December 23 puzzle, let’s go over the basics of Wordle. Wordle is a ...

Abstract: In this article, we introduce a low-cost and modular microstrip phased-array antenna, which is integrated with a 2-bit phase shifter. This module consists of a 16-element, 2-bit phase ...

Before we get to the hints and solution for the Friday, December 19 puzzle, let’s go over the basics of Wordle. Wordle is a word puzzle that gives players six chances to guess a five-letter word.

Forbes contributors publish independent expert analyses and insights. I write about TV shows, movies, video games, entertainment & culture. Now that we can create our own custom Wordles, I’m including ...

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A seemingly easy-looking math sum has left people scratching their heads as it proves to be more challenging than anticipated. The brain teaser, was shared this week on X by user @BholanathDutta and ...