文章基本信息

标题：Determination of optimum coefficients of IIR Digital Butterworth Band-Stop Filter
本地全文：下载
作者：Subhadeep Chakraborty ; Abhirup Patra
期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2013
卷号：2
期号：2
页码：719-725
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Infinite Impulse Response(IIR) filter is of recursive type i.e. the present output sample depends on the present input samples, past input samples and past output samples. There are a number of methods available for the determination of filter coefficients. This paper is based on the analog to digital mapping technique to determine the IIR digital filter coefficient along with the computer simulation in Matlab 7 on the basis of the proposed algorithm. The result of the simulation is found to be satisfying.
关键词：IIR filter; Digital filters; Band Stop ; Filter; coefficient; analog to digital mapping