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    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/114181


    Title: 多種不同結構IIR數位濾波器的極限環現象比較與改善
    The Comparisons and Improvements of Limit Cycles for Different IIR Filter Implementations
    Authors: 李嘉峰
    Li, Chia-Feng
    Contributors: 光電與通訊學系碩士在職專班
    Keywords: 無限脈衝響應;數位濾波器;極限環;狀態空間
    IIR;digital filter;zero input limit cycles;state-space
    Date: 2020
    Issue Date: 2022-12-14 07:25:21 (UTC+0)
    Publisher: 亞洲大學
    Abstract: 本論文提出一種可針對不同結構的無限脈衝響應(Infinite Impulse Response, IIR) 數位濾波器在有限精度實現下的零輸入極限環(zero input limit cycles) 效應進行有效的改善,本論文所提出的方法係針對IIR數位濾波器以狀態空間時現時,可在非常快的時間內將極限環現象完全消除。此外,我們針對許多不同結構實現下的數位濾波器之極限環改善進行實驗,從實驗的結果可以驗整本論文所提出方法的有效性。
    This thesis proposes a method to effectively improve the effect of zero input limit cycles of Infinite Impulse Response (IIR) digital filters of different structures under the implementation of finite precision. The zero-input limit-cycle phenomenon can be eliminated rapidly by using the state-space method. Finally, numerical simulations reflect the effectiveness of the proposed method of this thesis.
    Appears in Collections:[光電與通訊學系] 博碩士論文

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