Ofcom is inviting comments on an idea it has which would see the upper 6 GHz spectrum band be shared by Wi-Fi and mobile traffic. Other proposals from the industry would see the spectrum used for ...

You’ve got the skills though, and if your bet that you can diagnose and repair a 14 GHz real-time spectrum analyzer is right, you’ll be putting a snazzy instrument on the bench for a fraction ...

The types of radiation that occur in different parts of the spectrum have different uses and dangers - depending on their wavelength and frequency. The speed of electromagnetic waves in a vacuum ...

The same shifts in frequency and wavelength are also observed for light coming from stars in distant galaxies. By comparing the light from distant stars with the spectrum of light from our Sun it ...

but these were limited to narrow frequency ranges of 2.3 to 2.5 GHz. Expanding frequency coverage required increasing antenna height—up to 0.39 times the low-frequency wavelength—which ...