OPTIMAL DESIGN OF 2-D STATE SPACE DIGITAL FILTERS WITHOUT LIMIT CYCLES.

T. Lin, Masayuki Kawamata, T. Higuchi

研究成果: Conference article査読

2 被引用数 (Scopus)

抄録

The authors present necessary and sufficient conditions for asymptotic stability of 2-D state-space digital filters. A general formulation based on this new condition is presented for optimal design of 2-D recursive digital filters with specified input-output characteristics. The formulation has the advantage that it can be reduced to an unconstrained minimization problem and the resulting filters are guaranteed to be not only stable but also limit-cycle-free. An embodied design method for given spatial domain specifications is proposed, using the general formulation. An example shows the effectiveness of the proposed method.

本文言語English
ページ(範囲)1595-1598
ページ数4
ジャーナルProceedings - IEEE International Symposium on Circuits and Systems
出版ステータスPublished - 1985 12 1

ASJC Scopus subject areas

  • 電子工学および電気工学

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