noise

Question

Random undesirable variation in signal is termed:

RankGuru · Accepted Answer

Noise refers to any unwanted electrical signal that interferes with the transmission or reception of the desired information. It is random in nature and originates from various sources, such as thermal agitation (thermal noise), atmospheric disturbances, or industrial equipment. Noise degrades the Signal-to-Noise Ratio (SNR) and can cause errors in the detected information.

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noise

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More noise Practice Questions

Higher SNR implies received signal quality is: