What does Signal to Noise Ratio mean?
Definitions for Signal to Noise Ratio
sig·nal to noise ra·tio
This dictionary definitions page includes all the possible meanings, example usage and translations of the word Signal to Noise Ratio.
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Wikipedia
signal to noise ratio
Signal-to-noise ratio (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. SNR is defined as the ratio of signal power to the noise power, often expressed in decibels. A ratio higher than 1:1 (greater than 0 dB) indicates more signal than noise. SNR, bandwidth, and channel capacity of a communication channel are connected by the Shannon–Hartley theorem.
The New Hacker's Dictionary
signal to noise ratio
[from analog electronics] Used by hackers in a generalization of its technical meaning. ‘Signal’ refers to useful information conveyed by some communications medium, and ‘noise’ to anything else on that medium. Hence a low ratio implies that it is not worth paying attention to the medium in question. Figures for such metaphorical ratios are never given. The term is most often applied to Usenet newsgroups during flame wars. Compare bandwidth. See also coefficient of X, lost in the noise.
Numerology
Chaldean Numerology
The numerical value of Signal to Noise Ratio in Chaldean Numerology is: 9
Pythagorean Numerology
The numerical value of Signal to Noise Ratio in Pythagorean Numerology is: 6
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"Signal to Noise Ratio." Definitions.net. STANDS4 LLC, 2024. Web. 29 Apr. 2024. <https://www.definitions.net/definition/Signal+to+Noise+Ratio>.
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