Fornasini-Marchesiniモデルに基づく2次元適応状態空間フィルタ
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- Hinamoto Takao
- Faculty of Engineering,Hiroshima University
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- Doi Akimitsu
- Faculty of Engineering,Hiroshima University
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- Muneyasu Mitsuji
- Faculty of Engineering,Hiroshima University
Bibliographic Information
- Other Title
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- 2-D Adaptive State-Space Filters Based on Fornasini-Marchesini Second Model
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Abstract
Fornasini-Marchesini第2モデルを用いた2次元適応状態空間フィルタの構成法について論じている。初めに、Fornasini-Marchesini第2モデルより得られる中間伝達関数と係数感度の関係について述べる。次に、LMS法に基づく2方向からの適応アルゴリズムについて論じる。さらに、勾配ベクトルを生成する新しいシステムを導出する。最後に、数値例を示し理論の有効性を検証している。
This paper presents a technique for implementing two- dimensional(2-D)adaptive statespace filters based on the Fornasini- Marchesini second model.First,the relation between the coeffcient sensitivities and the intermediate transfer function of the Fornasini-Marchesini second model is considered.Next,an adaptive technique via two-directional LMS algorithm is developed in which new systems are used to generate the gradient vectors.Finally,two numerical examples are given to illustrate the utility of the proposed adaptive filters.
Journal
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- IEICE technical report. Circuits and systems
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IEICE technical report. Circuits and systems 94 (213), 29-36, 1994-09-02
The Institute of Electronics, Information and Communication Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1571135652352446720
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- NII Article ID
- 110003198331
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- NII Book ID
- AN10013094
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- Text Lang
- en
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- Data Source
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- CiNii Articles