Stability Conditions for DPCM Coders

verfasst von

Peter Pirsch

Abstract

Differential pulse code modulation (DPCM) systems, used for encoding signals, are recursive and can exhibit instability under certain conditions. In this paper, sufficient conditions for asymptotic stability of multidimensional DPCM systems are obtained both in the signal domain and the transform domain. In the case of instability, certain kinds of limit cycles can be produced. For an important set of two-level limit cycles, necessary conditions for their suppression are derived. The stability conditions are evaluated for one-, two-, and three-dimensional predictors.

Organisationseinheit(en)

Fachgebiet Architekturen und Systeme

Typ

Artikel

Journal

IEEE Transactions on Communications

Band

30

Seiten

1174-1184

Anzahl der Seiten

11

ISSN

0090-6778

Publikationsdatum

05.1982

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Elektrotechnik und Elektronik

Elektronische Version(en)

https://doi.org/10.1109/TCOM.1982.1095562 (Zugang: Geschlossen)