Shaped by eddy-wave interactions, the high-frequency motions in the ocean surface mixed layers follow a universal energy ...

When I first saw the phrase “high-frequency trading” or HFT, I assumed it was an advanced engineering technique for trading off and managing spectrum use in order to increase channel capacity or ...

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 ...

As we navigate 2026, the audio frequency spectrum has evolved from a static 20 Hz to 20 kHz reference into a dynamic landscape shaped by AI-driven sound profiles and immersive spatial audio standards.

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 ...

The sale of wireless spectrum has been very much in the news lately. Interesting phrases such as “red underpants” and “waterfront property” have been thrown around as government, businesses and the ...

The National Oceanic and Atmospheric Administration produces monthly climate data records based on information drawn from microwave sensors that are particularly vulnerable to RF interference. Credit: ...

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 ...

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 ...

This announcement was adapted from a version published by the University of Notre Dame. Read the original story here. Researchers at CU Boulder will take part in a $25 million effort to study a ...