If you were to ask people whether or not they listen to radio these days, more than you think would reply that they do listen to the radio. However, very few of them do so through FM Radio or even ...

Researchers have developed PanoRadar, a new tool to give robots superhuman vision by transforming simple radio waves into detailed, 3D views of the environment. In the race to develop robust ...

Sometimes, it is useful to transmit a low-power radio signal to create a beacon, to send a signal carrier to a near receiver, to transmit in QRP or QRPP mode, and so on. The circuit shown here is very ...

Although GRC (the GNU Radio Companion) uses the word radio, it is really a graphical tool for building DSP applications. In the last post, I showed you how you could experiment with it just by using a ...

Unauthorized radio signals were sent to stop Polish trains in their tracks while the Russian national anthem reportedly played in the background. Reading time 2 minutes The Polish Railway’s radio ...