It’s classic radio jargon, referring to the six most crowded frequencies in the AM radio band: 1230, 1240, 1340, 1400, 1450 ...

Security researchers have discovered that Wi-Fi signals can be used to image environments and identify people with near 100 ...

The amount of spectrum occupied by the channel corresponding to a service, measured in hertz, is known as its bandwidth.

Reconfigurable Intelligent Surfaces (RIS) are a key technology for 6G, but what does that mean for system design? For years, ...

If you pass by a café that operates a WiFi network, you can be identified – even if you do not carry a cell phone with you. Researchers of Karlsruhe Institute of Technology (KIT) have found a way to ...

New research draws a direct line from rising CO2 emissions to future risks for communication systems and satellite operations ...

A peculiar gamma-ray glow from the heart of the Milky Way has left astronomers scratching their heads. This strange emission, ...

The two-day link micro wormhole notion is imaginative but unsupported. Voyager 1’s radio link behaves as physics predicts: ...

Researchers propose that hydrogen gas from the early Universe emitted detectable radio waves influenced by dark matter.

Tel Aviv scientists predict ancient radio signals from the early Universe that could reveal how dark matter shaped stars and ...