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: Due to the ongoing advancements in small unmanned systems (SUSs), the field of study on detecting targets with small radar cross section (RCS) areas is constantly expanding. Due to their ...

Athletes on the podium at the Winter Olympics in Italy this month will be awarded the most expensive medals in the history of the Games, thanks to soaring precious metals prices. More than 700 gold, ...

Tech, AI bets boosting efficiency and sales at Walmart Online marketplace and faster delivery drive higher spend Walmart added to tech-focused Nasdaq‑100 last month Feb 3 (Reuters) - Walmart (WMT.O), ...

Bitcoin fell below $80,000 for the first time since April 2025. More than $2 billion of bitcoin long and short positions have been liquidated since Thursday, according to data from Coinglass. The ...

A 9% drop in gold and double-digit drop in silver was not fundamentally driven but instead caused by speculative traders forced to reverse positions and sell, analysts say. Volatility is likely to ...

Microsoft’s stock plunge Thursday was the largest single-day dollar loss in market value in company history. (GeekWire File Photo) The “Black Monday” market crash in October 1987, when the Dow plunged ...

Feb 1 (Reuters) - Elon Musk said on Sunday that moves by his SpaceX company to stop the 'unauthorized' use by Russia of its internet system Starlink seemed to have worked, while Kyiv's defence chief ...