Military researchers are now proving that drones do not always need to carry their own fuel or batteries. In recent tests, ...

Abstract: Millimeter-wave (mmWave) communication has emerged as a promising means for supporting high-rate covert communication. However, the use of antenna arrays with beamforming at mmWave requires ...

Comprehensive guide on designing precast and prestressed concrete structures, offering valuable insights and practical applications for construction professionals.

Normally graffiti is frowned upon in school buildings. But on Wednesday, Bowling Green High School students were given the ...

Abstract: Training beam design for channel estimation with infinite-resolution and low-resolution phase shifters (PSs) in hybrid analog-digital milimeter wave (mmWave) massive multiple-input ...