As this happened, photons were emitted in a process known as Cosmological Recombination Radiation (CRR), adding a distortion ...

There’s an old saying in the amateur radio community that when it comes to antennas all you need is a piece of wet string. This may be a little fanciful, but it’s certainly true that an ...

This promises lighter, more portable communication systems for remote or emergency use, opening the door to flexible, ...

Imagine taking the radio frequency properties of the dish antennas you see on rooftops and knitting them into a wearable ...

Arbitrary rules and enforcement abound about house color, landscaping, parking, and if you’ve ever operated a radio, antennas. While the FCC (at least as far as the US is concerned) does say ...

A team of researchers at Columbia Engineering have created lightweight, flexible radio-frequency (RF) communications antennas ...

Imagine a lightweight sweater or blanket that doubles as a powerful radio-frequency antenna. Engineers at Columbia University ...