J4 ›› 2011, Vol. 24 ›› Issue (4): 32-35.

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Design of a MATLAB based IIR filter

 WANG Chun-Xing, ZHUANG Xiao-Mei   

  1. College of Physics and Electronics, Shandong Normal University, Jinan 250014, China
  • Published:2011-08-20 Online:2011-08-20

Abstract:

         This paper presents a MATLAB 7.0 based design method for an IIR filter. This paper further gives the design scheme and simulation results of Butterworth lowpass, bandpass and Chebyshev Ⅰ IIR filters. The simulation results satisfy the requirements for filter design parameters.

Key words: IIR filters, Butterworth, Chebyshev

CLC Number: 

  • TN911

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