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 ...

We’ll explore how Array’s integration of APA’s fixed-tilt and A-frame designs opens new possibilities in difficult terrains and why foundation choice is critical to structural resilience and long-term ...

Subway is low-key panicking about its steadily declining traffic and the accelerating wave of store closures, and is now reaching for any remaining aces up its sleeve. Case in point: The sandwich ...

Abstract: In this correspondence, we investigate the uplink channel estimation for mmWave extremely large-scale multiple-input multiple-output (XL-MIMO) communication system. Our primary emphasis is ...

The United Nations' General Assembly overwhelmingly voted on Friday to support a two-state solution to the Israel-Palestinian conflict and urge Israel to commit to a Palestinian state. The 193-member ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. Smoke and flames rise after an Israeli military ...

Getting into competitive programming can feel like a lot at first. You’re trying to solve problems, make your code run fast, and not use too much memory. It’s a bit like a sport. But with tools like ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. WiiM produces a range of affordable music streamers with ...

Consider someone who’s perfectly content with their office chair. It’s not ergonomic, it doesn’t have lumbar support, but it works. Then, during a meeting or a visit to a friend’s office, they sit in ...

In Ohio, we expect our public utilities to play by the rules — to justify their rates, follow disconnection procedures, and protect consumers from predatory practices. But right now, thousands of ...

Array to acquire APA Solar for $179M, expanding tracker-foundation solutions. Deal expected to lift adjusted EPS in year one, pre-synergies. The next correction is closer than you think. Find out how ...