Abstract: To address the complexities of spatial non-stationary (SnS) effects and spherical wave propagation in near-field channel estimation (CE) for extremely large-scale multiple-input ...

In June 2024, U.S. military radars spotted a Russian nuclear-powered submarine close to South Florida, only 30 miles from the coast. Trump orders release of Arkansas congressman's son serving drug ...

Senior Korean officials suggested this week that its Navy build nuclear-powered submarines in a domestic shipyard, rather than a Korean-owned yard in the U.S. Following a social media statement late ...

Baltimore’s Riverside neighborhood has a new spot for subs and breakfast sandwiches with the opening of Subplicity. The sub shop opened at 1501 Light St., the former home of Garden American Eatery, on ...

Jersey Mike's has pulled a sub off the bench that was once so popular, they couldn't keep up with the demand and labeled it sold out across America. But the Jersey Mike's Chicken Salad Sub is back on ...

The Mexican navy seized 3.5 tons of cocaine hidden in a semisubmersible vessel off the Pacific coast, authorities said Friday, while releasing video of the "narco sub" being intercepted. The vessel, ...

106 Construct Binary Tree from Inorder and Postorder Traversal Python Medium 105 Construct Binary Tree from Preorder and Inorder Traversal Python Medium 103 Binary Tree Zigzag Level Order Traversal ...

A young computer scientist and two colleagues show that searches within data structures called hash tables can be much faster than previously deemed possible. Sometime in the fall of 2021, Andrew ...

The carbon fiber hull of the experimental submersible that imploded en route to the wreckage of the Titanic had imperfections dating to the manufacturing process and behaved differently after a loud ...