Passive and semipassive RFID tags do not use a radio transmitter; instead, they use modulation of the reflected power from the tag antenna. Reflection of radio waves from an object has been a subject ...

It's almost impossible to think about modern IT and networking without bringing radio frequency energy (RF) into the picture. That means it's equally impossible to fully consider IT security without ...

These days, there are so many at-home skin care devices that make heading to a MedSpa unnecessary. The latest technology to leave dermatologist offices and arrive at our doorsteps is radio frequency.