| slovo | definícia |
Signal to noise
(gcide) | Signal to noise ratio \Sig"nal to noise" ra`ti*o\, Signal to
noise \Sig"nal to noise"\, n. (Electronics, Information science,
Experimental science)
The ratio of the intensity of a signal[2] to the background
noise detected by a measuring instrument, especially in a
communications channel; the higher the ratio, the more
accurately the information contained can be interpreted. The
term is applied not only to human communications, but to the
detection of information in any system that is being studied
to gain knowledge; as, the signal-to-noise ratio of light
signals in older optic fibers drops to an unusable level
after several miles..
[PJC] |
| | podobné slovo | definícia |
signal to noise ratio
(czen) | Signal to Noise Ratio,SNR[zkr.] |
Signal to noise ratio
(gcide) | Signal to noise ratio \Sig"nal to noise" ra`ti*o\, Signal to
noise \Sig"nal to noise"\, n. (Electronics, Information science,
Experimental science)
The ratio of the intensity of a signal[2] to the background
noise detected by a measuring instrument, especially in a
communications channel; the higher the ratio, the more
accurately the information contained can be interpreted. The
term is applied not only to human communications, but to the
detection of information in any system that is being studied
to gain knowledge; as, the signal-to-noise ratio of light
signals in older optic fibers drops to an unusable level
after several miles..
[PJC] |
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