| 单词 | signal/noise ratio |
| 释义 | > as lemmassignal/noise ratio signal/noise ratio n. = signal-to-noise ratio n. ΘΚΠ society > communication > telecommunication > [noun] > signal > noise or interference > signal-to-noise ratio signal/noise ratio1923 signal-to-noise ratio1923 the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > signal > [noun] > unwanted part of signal > signal or noise ratio signal/noise ratio1923 signal-to-noise ratio1923 1923 Sci. Abstr. B. 26 556 Methods have been developed for measuring the strength of received signals and also the signal noise ratio. 1989 P. Horowitz & W. Hill Art of Electronics (ed. 2) xi. 774/2 A signal averager..is an instrument used to improve the signal quality (signal/noise ratio) of a periodic analog input signal that is unavoidably combined with nonperiodic noise. 2010 D. Stephens & S. Kramer Living with Hearing Diffic. xi. 173 The principle of both approaches is to make the signal louder and improve the signal/noise ratio, particularly in noisy places. < as lemmas |
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