Abstract: Sparse arrays designed based on fourth-order difference co-array (DCA) can achieve significantly higher uniform degrees-of-freedom (uDOFs). However, most existing fourth-order sparse arrays ...

Did Hegseth quote fake Bible verse from Tarantino movie? Separating fact from 'Pulp Fiction' A new Social Security COLA projection may be cause for 'worry,' senior group says Watch what happens when a ...

Have an AI PC with an NPU, but have no idea how to make the most of it? You might want to start with one of these 7 great Windows apps. When you purchase through links on our site, we may earn an ...

Abstract: The sparse array could reduce the cost of physical antennas. However, implementing wideband beamforming directly based on the covariance matrix of the received signals from the sparse array ...

A Missouri appeals court is weighing whether the city of St. Louis can require gun owners to lock up their firearms if they want to leave them in an unattended parked vehicle. The city passed its lock ...

Along with chronic pain, mental health conditions are some of the top reasons people use marijuana for medical purposes. But a sweeping review of cannabis studies over the past 45 years concludes ...

Scientists created a tiny matrix that stores data by etching its grid into a thin ceramic film with a focused ion beam. When you purchase through links on our site, we may earn an affiliate commission ...

A new study finds that certain patterns of AI use are driving cognitive fatigue, while others can help reduce burnout. by Julie Bedard, Matthew Kropp, Megan Hsu, Olivia T. Karaman, Jason Hawes and ...

In the two and a half days since Donald Trump unleashed a new war in the Middle East, the President and his Administration have come up with an astonishing array of different, even contradictory, ...

This study is Pew Research Center’s latest effort to explore the landscape of teens and technology today. It focuses on artificial intelligence – from how teens use chatbots to how they think about AI ...