Assertion: antenna's frequency | /r/CapableOf | activate all of the fft channels
Facets:
value: typically
type: DEGREE
Source sentences:
text: In contrast, for example, the standard fast Fourier transform (FFT) band-filters implicitly assume that the only frequencies present in the signal are exact harmonics; frequencies which lie between these harmonics will typically activate all of the FFT channels (which is not what is wanted in a beamform analysis).