Amazon.com Inc. today debuted a ruggedized antenna that will enable commercial aircraft to access its internet satellites.

The Amazon Leo Aviation Antenna will deliver reliable internet connectivity to airline passengers and crew with up to 1 Gbps ...

Optical vortices—light beams carrying orbital angular momentum (OAM)—are characterized by helical wavefronts and phase ...

Abstract: We present a general approach for integrating space–time array dynamics into a Fourier-domain remote sensing system design that is based on individual antenna trajectories in a multiscale ...