British police have helped seize a record nine-tonne haul of cocaine from a "narco sub" in the Atlantic Ocean. The mammoth seizure weighed nearly as much as a school bus and the sub was 230 nautical ...

The US wants South Korea to eventually deploy its newly approved nuclear-powered submarines to help counter China’s rapidly expanding fleet, calling it a responsibility expected of a key ally, ...

Abstract: In distributed coherent aperture radar (DCAR) systems, achieving high-precision subarray localization in complex environments is a fundamental challenge for ensuring the coherence synthesis ...

Sweden's armed forces said Wednesday they were following a Russian submarine that entered the Baltic Sea a day earlier, amid mounting tensions in the region. "A Russian submarine entered the Baltic ...

Learn how to use pattern-matching features in your Java programs, including pattern matching with switch statements, when clauses, sealed classes, and a preview of primitive type pattern matching in ...

Abstract: In the future low earth orbit (LEO) satellite constellation system in the 6G era, it is essential to increase the feeder link capacity. MIMO (Multiple-Input Multiple-Output) transmission is ...