INDUSTRY|mechanical engineering|precision engineering · SCIENCE|natural and applied sciences|physical sciences|chemistry · SOCIAL QUESTIONS|health|medical science
- cóimheas comhartha le fuaim Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- S/N Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Signal/Rausch-Verhältnis | Verhältnis des Nutz- zum Rauschsignal | SNR | Störabstand | Geräuschabstand | Signal-Rausch-Verhältnis | SRV | Signal-Rauschleistungs-Verhältnis
- de
- Definition Verhältnis der Spannung des Nutzsignals zu den Störgrößen an der gleichen Stelle des betrachteten Übertragungskanals; Reference Baier, Elektronik-Lexikon
- Comment wird meist in dB angegeben
- signal to noise ratio | SNR | signal/noise ratio | S/N ratio | signal-to-noise ratio | S/N | noise figure
- en
- Definition ratio of signal power to the noise power corrupting the signal Reference Wikipedia > Signal-to-noise ratio, http://en.wikipedia.org/wiki/Signal-to-noise_ratio [7.1.2011]
- Comment A ratio higher than 1:1 indicates more signal than noise. While SNR is commonly quoted for electrical signals, it can be applied to any form of signal (such as isotope levels in an ice core or biochemical signaling between cells).In less technical terms, signal-to-noise ratio compares the level of a desired signal (such as music) to the level of background noise. The higher the ratio, the less obtrusive the background noise is."Signal-to-noise ratio" is sometimes used informally to refer to the ratio of useful information to false or irrelevant data in a conversation or exchange. For example, in online discussion forums and other online communities, off-topic posts and spam are regarded as "noise" that interferes with the "signal" of appropriate discussion.See also: Wikipedia > Signal-to-noise ratio, Improving SNR in practice, http://en.wikipedia.org/wiki/Signal-to-noise_ratio#Improving_SNR_in_practice, http://en.wikipedia.org/wiki/Signal-to-noise_ratio#Improving_SNR_in_practice [7.1.2011]
- rapport signal utile sur bruit | écart entre signal et bruit | rapport de puissance signal/bruit | rapport signal sur bruit | rapport signal utile sur signal brouilleur | rapport signal-bruit | rapport signal à bruit | rapport S/B | rapport signal/bruit
- fr
- Definition rapport, dans une bande passante donnée, de la valeur de crête à crête du courant de signal à la valeur efficace du bruit dans le courant de sortie Reference Commission Electrotechnique Internationale > Electropedia > IEV 531-45-12 (Electronic tubes/Camera tubes): rapport signal à bruit, rapport signal sur bruit, http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=531-45-12 [7.1.2011]