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signal/noise ratio

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Noun1.signal/noise ratio - the ratio of signal intensity to noise intensitysignal/noise ratio - the ratio of signal intensity to noise intensity
ratio - the relative magnitudes of two quantities (usually expressed as a quotient)


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The Signal/Noise ratio gives the relationship between the signal (the average of the response) and the noise (the dispersion of the response according to the noise).
5dB of insertion loss and a filter contrast of greater than 40dB for precise measurement of optical power and optical signal/noise ratios.
1 milliseconds and reports channel specific problems with a response time of less than 10 milliseconds, while simultaneously measuring wavelength, power, and Optical Signal/Noise Ratio (OSNR).
 
 
 
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