Abstract: Analytical expression of transmission for the orbital angular momentum (OAM) communication using loop antenna arrays and paraboloids is derived to achieve a communication distance of 100 m.

Description: 👏SUBSCRIBE to my channel here: ️Support my channel by becoming a member: 🗂️ Organized videos by classes here: 🌐 My Website 🎯Survive Math Class Checklist: Ten Steps to a Better Year ...

As people increasingly rely on AI chatbots for guidance, even on financial matters, a healthy dose of skepticism is critical. “Millions of people turn to ChatGPT with money-related questions, from ...

Here’s one of those small hockey storylines that somehow turns into a real conversation. Bobby McMann is traded by former Toronto Maple Leafs general manager Brad Treliving to Seattle and gets a real ...

A PC case that incorporates the water cooling loop into its structure offers a unique approach to system design. Visual Thinker has designed and built a compact 13-liter small form factor (SFF) case ...

Abstract: Standard measurement procedures CISPR 36 for magnetic field measurements below 30 MHz is time consuming. To maintain realistic measurement time, standards limit the amount of the measurement ...

Free agency was a success for the San Francisco 49ers this year. No one can deny that it wasn’t a solid period for them. They addressed all of their desperately needed positions. It started with Mike ...

David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. Are you still assuming it's easier to ask ...

No one won the $103 million jackpot in the March 18 Powerball drawing. The winning numbers were 4-18-19-21-69, with a Powerball of 1. One ticket sold in New York matched five numbers to win $1 million ...

Organizations are spending significant dollars on AI. According to one estimate, U.S. companies spent $37 billion in 2025 for generative AI alone. Increasingly, senior executives and boards are asking ...

The Tarrant County Medical Examiner identified the deceased driver as 23-year-old Taylor Laurence Carrasco. Carrasco's death was an accident caused by blunt force injuries, the medical examiner ...