New Akida platform identifies radio-frequency signals in real time while using sub-watt power.

Although the basic principle of radio direction finding is easy to understand (measure the phase difference between different ...

Forget tracking planes on a boring computer screen. See how this genius project brings the live sky directly into your room in real-time.

[Thomas] created a magical music player that gives the listener the ability to change songs and alter the volume levels without having to touch anything but air. Called the LighTouch, this device puts ...

The rapid advancement of satellite communication systems necessitates the integration of cognitive radio technologies to ensure system adaptability. However, existing public datasets are predominantly ...

Yesterday, I wrote about a 2-year-old open-source hardware ESP32-based DAB+ receiver project, but it turns out there’s also a digital radio project for the Raspberry Pi that was released about three ...

Abstract: Software-defined radio (SDR) is an essential and current method in modern wireless communication. An SDR can adjust to any frequency band that its hardware supports, allowing it to handle ...

Nick’s Signal Spot is a new feature in which Nick Langan explores RF signals, propagation, new equipment and related endeavors. In just the last year, Radio World has covered several different ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Celebrate Pi Day and read about how this number pops up across math and science on our special Pi Day page. For more than two millennia, mathematicians have produced a growing heap of pi equations in ...

Saturday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its diameter and equals 3.14... Schools and museums often plan events to ...