https://scholars.lib.ntu.edu.tw/handle/123456789/148092
標題: | Design of equiripple log FIR and IIR filters using multiple exchange algorithm | 作者: | Pei, Soo-Chang Tseng, Chien-Cheng |
關鍵字: | Filter design;Multiple exchange algorithm | 公開日期: | 1997 | 出版社: | Taipei:National Taiwan University Dept Mech Engn | 卷: | 59 | 期: | 1997 | 起(迄)頁: | 291-303 | 來源出版物: | Signal Processing | 摘要: | In this paper, an efficient design method for linear phase FIR filter with equiripple log magnitude response is first investigated. Then, we extend this method to design a class of IIR filter having equiripple behavior in both log magnitude and group delay response. Both design procedures are mainly based on the multiple exchange algorithm. Also, the log FIR and IIR filters are designed in three cases where the passband and stopband error ratio, or the passband error, or the stopband error are specified. Several design examples for lowpass log filters are presented to demonstrate the effectiveness of the proposed methods. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/2006111501244212 | 其他識別: | 246246/2006111501244212 |
顯示於: | 電機工程學系 |
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