Uhuburg (Eagle Owl Castle) in Helen, Georgia isn’t just unexpected; it’s downright magical, like someone plucked a fortress ...

Electromagnetic simulator calculations demonstrate wide-angle multi-beam performance from 0° to 30°. The calculated results are compared with measured results from a fabricated lens antenna, showing ...

We herein proposed a novel cross-type multi-focus phase compensation method to modulate the wavefront phase and increase the proportion of transmitted phase linear term to enlarge the beam steering ...