which will perfectly reflect an incoming RF signal back to its source. Second, waves that travel in the same medium overlap each other and their peaks and troughs can be summed. If two waves peak ...

These RF waves work by passing from one electrode to another, which the skin then resists, causing it to heat up and stimulate the production of new collagen fibres to improve skin elasticity ...

The researchers developed a system called MiFly, in which a drone uses radio frequency (RF) waves, reflected by a single tag placed in its environment, to autonomously self-localize. Because MiFly ...

Hack-A-Day friend [Limor] AKA [ladyada] has been promising a portable RF jammer for a while. guess what she sent me for Christmas? The Wave-bubble is a self tuning RF jammer – good for around 20 ...

Eddie Ball was awarded a Fellowship by the UKRI in “Future Millimetre Wave RF Transceiver Architectures for Communications Systems”. This transformational research award will investigate advanced ...