While the world sprints toward ever faster mobile speeds, another connectivity story is quietly unfolding at the opposite end ...

A Rydberg receiver and spectrum analyzer detects a wide range of real-world radio frequency signals above a microwave circuit including AM radio, FM radio, Wi-Fi and Bluetooth.A new quantum sensor can ...

A push to update the IT systems used to allocate spectrum to federal agencies is raising broader questions about the use of radio frequency bands across government. Former government technology ...

When it comes to connectivity in game controllers, you have two basic options: Bluetooth and wireless. Here's how to figure ...

Philip Branch does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Spectrum is everything when it comes to choosing or designing wireless equipment. Knowledge of the electromagnetic (EM) spectrum is essential for all engineers working with wireless equipment and ...

Fig. 1: Operating at 17.2 kHz, the Alexanderson alternator rotating armature radio transmitter at the Varberg Radio Station at Grimeton near Halland Sweden is the only one of its type in the world.

Pakistan’s spectrum assignment process for Next Generation Mobile Services (NGMS) or 5G moved into the second round of ...

The combination of electric and magnetic fields at right angles produces radio waves. These waves occur at different frequencies, and the range of useful frequencies is called the electromagnetic ...