Design of causal IIR filter banks satisfying perfect reconstruction

Masahiro Okuda, Takeshi Fukuoka, Masaaki Ikehara, Shin ichi Takahashi

    研究成果: Conference article査読

    5 被引用数 (Scopus)

    抄録

    In this paper we present design methods for IIR filter banks. In the conventional works for IIR filter bank systems, the stable and causal systems which satisfy the condition of perfect reconstruction have not well established yet. Most of these works don't satisfy both of them (causality and perfect reconstruction). In this study, to design the two channel IIR filter bank system which satisfies above two properties, we propose new design algorithms based on a Lagrange-Multiplier method and Lagrange-Newton method. In this method the system achieves perfect reconstruction and has causality.

    本文言語English
    ページ(範囲)2433-2436
    ページ数4
    ジャーナルProceedings - IEEE International Symposium on Circuits and Systems
    4
    出版ステータスPublished - 1997 1 1
    イベントProceedings of the 1997 IEEE International Symposium on Circuits and Systems, ISCAS'97. Part 4 (of 4) - Hong Kong, Hong Kong
    継続期間: 1997 6 91997 6 12

    ASJC Scopus subject areas

    • 電子工学および電気工学

    フィンガープリント

    「Design of causal IIR filter banks satisfying perfect reconstruction」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

    引用スタイル