Infrastructure is the stuff that makes life possible. But it's an eyesore. As early as the 1910s, Pittsburghers sought ways to hide it.

In this paper, a wideband light weight U-slot patch antenna array with wide L-probe feed for ultra-wideband radar to sound and image ice is developed. A prototype of 1×4 element array is fabricated ...

Radio telescopes saw a strange burst of unknown energy in June 2024. Now we know it was from Relay 2, an early ...

France’s space agency joined European investors to inject nearly $18 million in French startup Skynopy, backing efforts to ...

We propose a slot array antenna for dual-polarization operation in the 60 GHz band. To realize the dual-polarization, cross-shaped radiating slots and a multilayer feeding structure are employed. A 16 ...

Using a huge radio telescope, we spotted a blindingly fast flash of radio waves that appeared to be coming from somewhere ...