Assertion: signal's noise | /r/AtLocation | original signal
Facets:
value: before the convolution
type: TEMPORAL
value: in that case
type: TEMPORAL
Source sentences:
text: On the other hand, this effect is not observed in the second example, because in that case the noise was present in the original signal, before the convolution performed by the spectrometer's derivative algorithm.
text: The rectangular signal pulse is recovered in the lower right (ydc), complete with the noise that was present in the original signal.