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 ...

Abstract: Simultaneous consideration of uniform degrees of freedom (uDOF) and mutual coupling is a key focus in sparse array design. To reduce mutual coupling and increase degrees of freedom (DOF), a ...

Starting or continuing antiretrovirals is obviously not legally enforced, and it is therefore a personal decision based on correct information about the pros and cons of the treatment. For the ...

Roughly 13 minutes into “The Alabama Solution,” a revelatory new documentary about the long-simmering humanitarian crisis in Alabama’s state prisons, filmmakers Andrew Jarecki and Charlotte Kaufman ...

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 ...