IIR数字滤波器的计算机设计方法

刘纪文; 徐金梧

doi:10.13374/j.issn1001-053x.1999.01.023

刘纪文, 徐金梧. IIR数字滤波器的计算机设计方法[J]. 工程科学学报, 1999, 21(1): 79-82. DOI: 10.13374/j.issn1001-053x.1999.01.023

引用本文:

刘纪文, 徐金梧. IIR数字滤波器的计算机设计方法[J]. 工程科学学报, 1999, 21(1): 79-82. DOI: 10.13374/j.issn1001-053x.1999.01.023

Liu Jiwen, Xu Jinwu. Automatic Designing Method of ⅡR Digital Filter by Computer[J]. Chinese Journal of Engineering, 1999, 21(1): 79-82. DOI: 10.13374/j.issn1001-053x.1999.01.023

Citation:

Liu Jiwen, Xu Jinwu. Automatic Designing Method of ⅡR Digital Filter by Computer[J]. Chinese Journal of Engineering, 1999, 21(1): 79-82. DOI: 10.13374/j.issn1001-053x.1999.01.023

IIR数字滤波器的计算机设计方法

Automatic Designing Method of ⅡR Digital Filter by Computer

Liu Jiwen,
Xu Jinwu

摘要

摘要: 推导出了从原型低通模拟滤波器转换到不同类型的IIR数字滤波器的矩阵表示方法,实现了IIR数字滤波器的计算机自动设计,并编制了一套IIR数字滤波器设计软件.通过设计实例证明,简化了IIR数字滤波器的设计程序.

Abstract: Deduces the matrix representations from original low-pass analogue filter to various ⅡR digital filters. This makes it possible to design ⅡR DF automatically by computer. A procedure of ⅡR DF design is programmed and a satisfying result is obtained based on some samples.

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