Physicists have used a small glass bulb containing an atomic vapor to demonstrate a new form of antenna for radio waves. The bulb was 'wired up' with laser beams and could therefore be placed far from ...

PLEASANT GROVE, Utah--(BUSINESS WIRE)-- Spirent Federal Systems, the nation’s leader in global navigation satellite systems (GNSS) testing solutions, announced the delivery of new capabilities of a ...

The circuit presented here illustrates the fact that in spite of all kinds of new component and technology, it is still possible to design useful, and interesting, circuits. The circuit is based on ...

Every wireless device needs an antenna. This conductive mechanical device is the transducer that converts the radio frequency (RF) power to be transmitted into the electric and magnetic fields that ...