The circuit can detect both the incoming and outgoing calls, SMS and video transmission even if the mobile phone is kept in the silent mode. The moment the bug detects RF transmission signal from an ...

Cell phones, satellite signals ... solutions in applying artificial intelligence and machine learning to signal detection to combat the growing complexity of the electromagnetic spectrum.

Phone signal will be cut off at 3 p.m. local time ... with checkpoints at the entrances and the deployment of metal detectors and anti-drone systems at the public space, according to news outlet ...