Explanation NOISE FLOOR: The amplitude of the noise in a communication channel when no signal is present, typically measured as a scalar, absolute level in decibels relative to a standard level such as using dBu . Noise can vary according to frequency, and perceived noise is subject to psychoacoustics, so the derivation of a single number to describe noise floor can entail weighting. Common weighting schemes are dBA, dBC, and unweighted
More definitions for Mac OS users such as noise floor in Dictionary N.
- Help National Television Mechanizm Committee:
- Usage See serif noise floor definition.
- Help Noise:
- Usage Undesired energy or data components in a communication channel included with the signal that the channel is carrying. See also noise floor , quantization noise . Compare distortion noise floor explain.
- Help NSXMLOutputFormat:
- Usage WebObjects class that encapsulates format properties for an NSXMLOutputStream object noise floor what is.
- Help NMI:
- Usage interrupt. An interrupt produced by a particular keyboard sequence or button that cannot be blocked in software. It can be used to interrupt a hung system—for example to drop into a debugger noise floor meaning.
- Help Nonretained Window:
- Usage A window without an offscreen buffer for screen pixel values noise floor abbreviation.
