Ohio researchers use 3D printing to develop 'Hovering' millimeter wave antenna arrays with improved signal strength

As exciting as 3D printing technology itself is, it’s also exciting to see it enabling progress in other technological fields. Antenna design, a relatively unheralded but crucial field that has contributed to the incredible development of communication technologies over the last few decades, is the latest to benefit from 3D printing.

from 3ders.org - http://www.3ders.org