Radio telescopes let you study the universe by collecting faint radio waves from distant objects. To see extremely small ...

In today’s hyperconnected world, wireless communication faces a critical challenge known as the “spectrum crunch.” Spectrum crunch results from more devices vying for limited frequencies, creating an ...

If there’s anything more annoying to an amateur radio operator than noise, we’re not sure what it could be. We’re talking about radio frequency noise, of course, the random broadband emissions that ...

The RDOF program has authorized more than $6 billion in funding to bring primarily fiber gigabit broadband services to more than 3,458,000 locations across the United States WASHINGTON — Large ...

Sounds that are lower pitched are less studied than other types. Some say it’s a health hazard. Others have doubts. By Lourdes Medrano/Undark Published Apr 17, 2024 8:00 AM EDT This article was ...

Phase noise is a critical parameter in most phase-locked loop (PLL) synthesizer applications. In radars, for example, phase noise at low-offset frequencies translates to the ability to discern between ...

Oscillator drift remains one of the most critical threats to precision timing in high-performance communication systems. In ...

Noise problems in the AM broadcast band are nothing new; several initiatives to alleviate the situation were underway 100 years ago, not long after the “birth” of broadcasting. However, here in the ...