Abstract: In this paper, we study covert communication in a multi-antenna two-way relay system, where two source nodes exchange their messages through a relay. Then, the relay tries to disseminate ...

ROME, ITALY - DECEMBER 6: A torchbearer shares the torch flame to Italian singer Achille Lauro carrie the 2026 Milan Cortina Winter Olympics torch in front of the Colosseum during the Torch Relay to ...

Third Person Shooter I wish I wasn't missing out on new quests in Arc Raiders just because I'm not willing to grind the old ones every two months Third Person Shooter All materials required to ...

AI-piloted helicopter built to hunt submarines takes first flight The Royal Navy highlighted its Hybrid Air Wing and Atlantic Bastion strategy as Leonardo’s full-scale Proteus autonomous helicopter ...

As global energy demand surges—driven by AI-hungry data centers, advanced manufacturing, and electrified transportation—researchers at the National Renewable Energy Laboratory have unveiled a ...

Leonardo's Proteus RWUAS technology demonstrator has begun flight tests. (Leonardo) Leonardo Helicopters UK has successfully completed a first flight of the rotary-wing uncrewed air system (RWUAS) ...

Abstract: To address the passability issues of a corner module architecture intelligent electric vehicle (CAV) on deep-potholed roads during emergency rescue operations, the motion posture control of ...