Signal to Noise Ratio

Signal to Noise Ratio
F/A/V
This is the ratio of the desired signal to the unwanted noise in an audio or video record/playback system.

Audio and video glossary. 2014.

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  • Signal-to-Noise Ratio —   [engl.], Signal Rausch Verhältnis …   Universal-Lexikon

  • Signal-to-noise ratio — For signal to noise ratio in statistics, see Cohen s d. Signal to noise ratio (often abbreviated SNR or S/N) is a measure used in science and engineering that compares the level of a desired signal to the level of background noise. It is defined… …   Wikipedia

  • signal-to-noise ratio — UK / US noun Word forms signal to noise ratio : singular signal to noise ratio plural signal to noise ratios 1) [countable] the amount of useful information that you get from something, compared to the amount that is useless 2) a measure of the… …   English dictionary

  • signal-to-noise ratio — signalo ir triukšmo santykis statusas T sritis automatika atitikmenys: angl. signal to noise ratio vok. Signal/Rausch Verhältnis, n rus. отношение сигнал/шум, n pranc. rapport signal/bruit, m …   Automatikos terminų žodynas

  • Signal to noise ratio (image processing) — The Signal to Noise Ratio (SNR) is used in image processing as a physical measure of the sensitivity of an imaging system. Industry standards measure SNR in decibels (dB) and therefore apply the 20 log rule to the pure SNR ratio. In turn,… …   Wikipedia

  • signal-to-noise ratio measurement device — signalo ir triukšmo santykio matuoklis statusas T sritis radioelektronika atitikmenys: angl. signal to noise ratio measurement device vok. Signal Rausch Verhältnismesser, m rus. устройство для измерения отношения сигнал/шум, n pranc. dispositif… …   Radioelektronikos terminų žodynas

  • signal-to-noise ratio — noun the ratio of signal intensity to noise intensity • Syn: ↑signal to noise, ↑signal/noise ratio, ↑signal/noise, ↑S/N • Hypernyms: ↑ratio …   Useful english dictionary

  • signal-to-noise ratio — The ratio, at a selected point in the circuit, of signal power to noise power. It measures the comprehensibility of a data source or transmission link, usually expressed as the root mean square signal amplitude divided by the root mean square… …   Aviation dictionary

  • Signal-to-Noise Ratio — PP The ratio between the desired signal and the undesired noise in a recording. WikiV The ratio between useful television signal and disturbing noise or snow …   Audio and video glossary

  • signal to noise ratio — F/A/V (S/N ratio); the ratio, measured in decibels, between the audio or video signal, and the noise accompanying the signal. The higher the S/N ratio, the better the quality of the sound or picture …   Audio and video glossary

  • Signal-To-Noise Ratio — VP The ratio of a desired signal to an unwanted signal (static or noise) …   Audio and video glossary

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