Abstract: In this paper, a circular antenna array is presented for indoor communication. The antenna array consists of 8 dual-polarization antenna elements. At first, the circular antenna array is fed ...

Andy is a seasoned technology journalist with more than 15 years experience in the mobile industry, writing for Digital Trends, Wired, and more. During that time he has reviewed hundreds of ...

ChatGPT kicked off the AI boom, but it was a landmark partnership between its developer OpenAI and software giant Microsoft Corp. that laid its financial foundations. This playbook has been repeated ...

Sam Altman, the chief executive of OpenAI, says that technological revolutions are driven by more than just technology. They are also driven, he argues, by new ways of paying for them. “There is ...

Artificial intelligence is reshaping the world, but some of its most important changes are happening offstage. While models become more powerful and capabilities grow, a handful of dominant companies ...

The S&P 500 is increasingly concentrated in the 'Magnificent 7' tech giants, raising risks for index investors as these stocks dominate returns. Mag 7 companies are ramping up capital spending on AI, ...

Go from zero to solar hero with this easy-to-follow guide to setting up renewable power at home. #SolarDIY #CleanEnergy #OffGridPower Blast at a Tennessee explosives plant leaves 19 people missing and ...

Having a circular rash can spark fears that you’ve picked up ringworm. After all, the fungal infection is notorious for causing a ring-shaped rash. But there are a lot of other circular rashes that ...

Rana Hajirasouli is a Ph.D. Researcher at the University of Cambridge and Founder of The Surpluss (Certified B Corp). The circular economy has long been heralded as an important pathway to sustainable ...