2-D lattice discrete filters

minimal delay and state space realization

Research output: Contribution to journalArticleResearchpeer-review

16 Citations (Scopus)

Abstract

A circuit realization is presented for two-dimensional (2-D) lattice discrete filters. The number of delay elements is minimal. Based on this circuit realization, the corresponding state space realization is derived. The matrices A, b, c′, and the scalar d of the 2-D state space model are presented in generalized form. The dimension of the 2-D state space vector is minimal, and the corresponding transfer function is characterized by the all-pass property.

Original languageEnglish
Pages (from-to)23-25
Number of pages3
JournalIEEE Signal Processing Letters
Volume8
Issue number1
DOIs
StatePublished - 1 Jan 2001

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Networks (circuits)
Vector spaces
Transfer functions

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abstract = "A circuit realization is presented for two-dimensional (2-D) lattice discrete filters. The number of delay elements is minimal. Based on this circuit realization, the corresponding state space realization is derived. The matrices A, b, c′, and the scalar d of the 2-D state space model are presented in generalized form. The dimension of the 2-D state space vector is minimal, and the corresponding transfer function is characterized by the all-pass property.",
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2-D lattice discrete filters : minimal delay and state space realization. / Antoniou, George.

In: IEEE Signal Processing Letters, Vol. 8, No. 1, 01.01.2001, p. 23-25.

Research output: Contribution to journalArticleResearchpeer-review

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