Abstract: This paper proposes a non-invasive way to detect the antenna type from its radiation patterns to cross-validate its proper functioning. Here, the radiation pattern of three types of antennas ...

Hackaday Editors Elliot Williams and Al Williams met up to cover the best of Hackaday this week, and they want you to listen ...

Could a flat piece of fabric hold a 3D shape, the way paper does in origami? Aiming to find out, researchers from the Cornell ...

Join Hackaday Editors Elliot Williams and Tom Nardi as they go over their picks for the best stories and hacks from the ...

Abstract: In this paper, we propose a metal 3D printed double-ridged horn antenna with a truncated cone feeding structure, curve-shaped cavity, and mode suppressor for a feeder of a reflector antenna.