SINAD

SINAD

SINAD is the abbreviation for SIgnal-to-Noise-And-Distortion. It is the ratio of the signal to the noise-and-distortion component. This is calculated as one of:

#The ratio of (a) total received power, "i.e.", the signal to (b) the noise-plus-distortion power.
#The ratio of (a) the power of original modulating audio signal, "i.e.," from a modulated radio frequency carrier to (b) the residual audio power, "i.e.," noise-plus-distortion powers remaining after the original modulating audio signal is removed.

The SINAD is usually expressed in dB.

ee also

*Signal-to-noise ratio
*ENOB
*Total harmonic distortion (THD+N)


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