We found 1 definitions of background signal from 1 different sources.
Noun |
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background signal - extraneous signals that can be confused with the phenomenon to be observed or measured; "they got a bad connection and could hardly hear one another over the background signals" | ||
background | ||
interference, noise, disturbance (American football) blocking a player's path with your body; "he ran interference for the quarterback" | ||
background noise, ground noise extraneous noise contaminating sound measurements that cannot be separated from the desired signal |