Abstract: In this article, a machine-learning-assisted antenna array isolation optimization method for bistatic in-band full-duplex (IBFD) communication systems based on a novel intelligent surface ...

Abstract: This article proposes a novel calibration method for linear array antennas based on the scattering signals of a standard metal cylinder. The method sequentially activates each element of the ...

President Donald Trump said civil rights-era protections have “hurt” white Americans in a recent interview with the New York Times, highlighting the mentality behind his administration’s anti-DEI ...

A mosquito’s proboscis — the long, thin bit that pierces the skin — makes an excellent nozzle for fine 3-D printing. The proboscis’ unique geometry and mechanics make it well-suited for the task, ...

What's the secret to decorative ironwork? This guide shows you the satisfying, step-by-step process of forging a reverse twist—a fundamental technique that adds complex and beautiful patterns to your ...

Many people turn to the Bible for guidance in times of both triumph and hardship — but some say it can also serve as a guide for physical health. Dr. Josh Axe and Jordan Rubin, co-authors of the book ...

As a PowerShell user and developer, I often want to reverse an array or string. As a developer who has been using array multiplication to pretty great effect in Turtle, I think it would be ...

China's central bank has announced a shift in its 14-day reverse repo operations by implementing a fixed quantity with interest-rate bidding, allowing for multiple price-level winning bids. This ...

3D printing may be a breakthrough technology, but it isn’t sustainable. Most printers still rely on petroleum-based plastics, while greener alternatives are too brittle to use in parts that need ...