Exchange algorithms that complement the parks-mcclellan algorithm for linear-phase fir filter design

Ivan W. Selesnick, C. Sidney Burrus

Research output: Contribution to journalArticle

Abstract

This brief describes an exchange algorithm for the frequency domain design of linear-phase FIR equiripple filters where the Chebyshev error in each band is specified. The algorithm is a hybrid of the algorithm of Hofstetter, Oppenheim and Siegel and the Parks-McClellan algorithm. The brief also describes a modification of the Parks-McClellan algorithm where either the passband or the stopband ripple size is specified and the other is minimized.

Original languageEnglish (US)
Pages (from-to)137-143
Number of pages7
JournalIEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing
Volume44
Issue number2
DOIs
StatePublished - Dec 1 1997

Keywords

  • Chebyshev approximation
  • Digital filter design
  • FIR filters
  • Reniez exchange algorithm

ASJC Scopus subject areas

  • Signal Processing
  • Electrical and Electronic Engineering

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