Un’esperienza sul campionamento di un segnale.

Exploring signal sampling techniques through an optical experiment. The reconstruction of an optical image of a simple pattern matched to a diffraction grating is proposed as an example of data analysis by digital method. Correspondence between analysis of time dependent digital signals and of spatial digital functions is outlined.

Numero: Anno XXVI - n.4 - ottobre/dicembre 1993

Categoria articolo: Didattica

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