A new object tracking system for robots from MIT researchers enables units to employ radio frequency identification (RFID) tags to orient themselves.

Amateur radio operators and shortwave listeners have a common enemy: QRM, which is ham-speak for radio frequency interference caused by man-made sources. Indiscriminate, often broadband in nature, … ...

Dual-Frequency Resonance Tracking (DFRT) is a contact Atomic Force Microscopy (AFM) technique that is generally utilized to measure weak mechanical or electrical responses from samples. DFRT is ...

Using very low frequency fields, their technology can work out your position in three dimensions in a building or underground using only a single transmitter (no triangulation here) and the ...

If you’re already worried about ads tracking your online whereabouts, here’s a new thing to freak out over: cross-device tracking that communicates using high-pitched audio frequencies. As reported by ...

Starting this season, the National Football League will use RFID (radio frequency identification) tracking technology to make football more of a numbers game, according to a recent NFL press ...

Tracking errors in a way that makes them manageable is one of the most painstaking tasks for developers. In the past, we had to rebuild error tracking for every ...