News

Majority of reconfigurable intelligent surfaces (RISs) up to present have been investigated under ideal conditions such as anechoic chambers or experimental sites with predetermined electromagnetic ...
Any field in a half-space can be described by a continuous spectrum of cylindrical waves. If this spectrum comprises substantially only waves whose propagation constant is very close to the plane wave ...
Breakthroughs in antennas, metasurfaces, and AI are transforming mmWave networks, enabling more dependable and high-capacity ...
The Kent Amateur Radio Society team meets outside President Chris Cote's bus configured to receive satellite communications.
The Indiana County Amateur Radio Club hosted its annual Amateur Radio Field Day program Saturday at Blue Spruce Park.
Collaboration has obtained a high-precision cosmic-ray boron spectrum in the energy range of 10 GeV/n–8 TeV/n, and discovered ...
Traditional medical tests often require clinical samples to be sent off-site for analysis in a time-intensive and expensive ...
Scientists can now snap ultra-powerful laser pulses in one shot. RAVEN reveals distortions instantly, unlocking breakthroughs ...
“Scientists have long observed that the capability for a material to absorb electromagnetic radiation — a wave of energy in ...
Nonlinear wave propagation governed by a fractional derivative The authors experimentally study nonlinear light propagation with tunable dispersion, which mimics the effect of fractional derivatives.