Encyclopedia
Background noise
The aggregate of noises from all sources in the system used for obtaining, transmitting, detecting, measuring, or recording a signal [IEC 50 (801)]
Source: "STATE SYSTEM FOR ENSURING UNIFORMITY OF MEASUREMENTS. HYDROACOUSTIC MEASUREMENTS. TERMS AND DEFINITIONS. GOST R 50.2.037-2004"
(approved by the Decree of Gosstandart Russia dated February 11, 2004 No. 55-st)
Понятие «шумовой фон» рода.
| Падеж | Единственное число | Множественное число |
|---|---|---|
| Р | шумового фона | шумовых фонов |
| Д | шумовому фону | шумовым фонам |
| В | шумовой фон | шумовые фоны |
| Т | шумовым фоном | шумовыми фонами |
| П | шумовом фоне | шумовых фонах |