Holding a virtual monopoly in a product on which the artificial intelligence boom relies should be a golden ticket. For chipmaker Nvidia, it has been. But ASML, which makes extraordinarily complex ...

We introduce a novel synthetic-aperture imaging method for radar systems that relies on sources of opportunity. We consider receivers that fly along arbitrary, but known, flight trajectories and ...

The sleek hull of the USS Arkansas (SSN 800) slid into the James River on July 2, 2025, marking a significant milestone in the U.S. Navy’s relentless pursuit of undersea dominance. Built by Huntington ...

It’s not uncommon for manual focusing to be required at close focusing distances or at specified aperture settings. Firmware updates may also be required to ensure full compatibility with the latest ...

Two delay-and-sum beamformers for 3-D synthetic aperture imaging with row-column addressed arrays are presented. Both beamformers are software implementations for graphics processing unit (GPU) ...