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Signal level
Encyclopedia
Signal level is often related to Signal-to-noise ratio
(SNR} in the field of communication theory.
Signal-to-noise ratio
Signal-to-noise ratio is a measure used in science and engineering that compares the level of a desired signal to the level of background noise. It is defined as the ratio of signal power to the noise power. A ratio higher than 1:1 indicates more signal than noise...
(SNR} in the field of communication theory.