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background noise

   Also found in: Dictionary/thesaurus, Acronyms, Wikipedia 0.01 sec.

background noise

An extraneous signal that has crept into a line, channel or circuit.


background noise [′bak‚grau̇nd ‚nȯiz]
(acoustics)
The unwanted residual sound that is present whether or not the sound source being studied is in operation.
(engineering)
The undesired signals that are always present in an electronic or other system, independent of whether or not the desired signal is present.


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Background noise during conference calls or distance learning sessions can be reduced with the use of these microphones.
Background noise during conference calls or distance learning sessions can be reduced with the use of Solo Wireless Microphone Systems from Revolabs.
He ignores the background noise that's out there in the polls.
 
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