TERMIUM Plus®

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THEOREME SHANNON [1 record]

Record 1 2003-04-01

English

Subject field(s)
  • Information Theory
  • Computer Mathematics
  • Data Transmission
CONT

... Shannon's theorem, which says that the signal must be sampled (converted) at twice the frequency of the highest frequency of interest that is present in the original analog signal.

French

Domaine(s)
  • Théorie de l'information
  • Mathématiques informatiques
  • Transmission de données
CONT

Théorème de Shannon : Les échantillons d'un signal contiennent toute l'information qui est contenue dans le signal si la fréquence d'échantillonnage est au moins deux fois supérieure à la fréquence maximale contenue dans le signal.

Spanish

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