The regenerative radio is long-ago superseded in commercial receivers, but it remains a common project for electronics or ...

Radio frequency (RF) and microwave power measurements are widely used to support applications across space, defense, and ...

In digital audio, this measurement describes the number of data chunks used per second to represent an analog sound in digital form. These data chunks are known as the sampling rate or sampling ...

In essence, all you need to communicate via radio are a transmitter and a receiver, and both are devices that enthusiasts can ...

Voyager 1 has been using one of its two radio transmitters, called an X-band based on the frequency it utilizes, for decades.

Now part of the University of Alaska, HAARP transmits extremely high-frequency radio waves into the highest level of the atmosphere to study, among other things, how the atmosphere affects civilian ...

These operate in the same unlicensed 2.4 GHz ISM (Industrial, Scientific and Medical) radio band as does Bluetooth. To improve performance in these environments, a technique known as Adaptive ...

Tesla's "We, Robot" event last week failed to impress investors, with shares of the EV maker dropping precipitously on Friday morning. The company put on a glitzy show on a Hollywood movie studio ...

The Thousand Mile Challenge will see BBC radio presenters from across the UK swimming in aid of BBC Children in Need. BBC Local Radio stations in England will team up with colleagues from BBC ...

But the simplicity is why we use a DAB radio every single day, even now. Here’s our roundup of the best DAB radio options available today. A DAB radio lets you steer clear of Alexa and Google ...