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Multi-dimensional sampling rate conversion

 
: Reuter, T.

Archiv für Elektronik und Übertragungstechnik : AEÜ 40 (1986), No.4, pp.219-224
ISSN: 0001-1096
German
Journal Article
Fraunhofer HHI ()
filtering and prediction theory; signal processing; spectral analysis; multi-dimensional sampling theorem; spectrum; sampling lattices; n-dimensional conversion; frequency domain; ideal filters; n-dimensional time variant system; television standards

Abstract
The multi-dimensional sampling theorem is explained. A mathematical description is used that makes possible the computation of the spectrum for regular and irregular (but periodic) sampling lattices. The N-dimensional conversion between two signals sampled with arbitrary sampling lattices is then presented in the frequency domain. The required ideal filters are given. After that the conversion is described as an N-dimensional time variant system. A structure for the realization is presented. An application of B=2 is the television standards conversion.

: http://publica.fraunhofer.de/documents/N-14009.html