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Signal vs Noise Signal and noise are two terms used in electrical engineering and communications. Signal is a time or space varying quantity carrying some information, and noise is an unwanted effect on signal which reduces the visibility of that information. Signal to noise (S/N) ratio is a widely used parameter to measure the quality […]
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Distortion vs Noise Distortion and noise are two different unwanted effects on signals. Systems are designed to minimize the effect of these two undesired phenomena. In data communication, if not properly addressed, effects of attenuation and distortion have the capability to make a data transfer unsuccessful. Distortion Distortion is known as the alternation of the […]