A bidder can use the frequency spectrum for whatever purpose they want.

This produces a frequency spectrum typical of the star under scrutiny.

Some portions of the frequency spectrum are masked by others.

In this way, resonance can be controlled throughout the lower frequency spectrum.

In practice, this is rarely done because the frequency spectrum provides all the necessary information.

"Something coming in bursts, all across the frequency spectrum we're studying."

They are being told they will not be treated a a special case and get given the lower frequency spectrum.

This allowed many channels of talk to share an already-crowded frequency spectrum.

The frequency spectrum is wrong, and there's more of it than the model says there should be.

Performing long-term research to explore uses of higher frequency spectrum.