With 95% accuracy and zero visual input, WhoFi pushes the boundaries of biometric tech — and sparks fresh privacy concerns.

A new four-channel vector signal generator claims to serve wideband frequency designs in real-time for demanding wireless applications in 5G, 6G research, satellite communications, and radars. It ...

If your wifi signal is trying to reach you through concrete walls and floors, steels studs, or other types of heavy objects, it’s going to have a hard time living up to its full potential.