Background
Of disturbance. May also be referred to as 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".
This concept's ID is @1~39709
Contains
- background noise
Extraneous noise contaminating sound measurements that cannot be separated from...
- background radiation
Radiation coming from sources other than those being observed.