8. Turbocharging Interpolated FIR Filters

  1. Richard G. Lyons
  1. Richard G. Lyons

Published Online: 11 JUN 2012

DOI: 10.1002/9781118316948.ch8

Streamlining Digital Signal Processing: A Tricks of the Trade Guidebook, Second Edition

Streamlining Digital Signal Processing: A Tricks of the Trade Guidebook, Second Edition

How to Cite

Lyons, R. G. (2012) Turbocharging Interpolated FIR Filters, in Streamlining Digital Signal Processing: A Tricks of the Trade Guidebook, Second Edition (ed R. G. Lyons), John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/9781118316948.ch8

Editor Information

  1. Besser Associates, Mountain View, California, USA

Author Information

  1. Besser Associates, Mountain View, California, USA

Publication History

  1. Published Online: 11 JUN 2012
  2. Published Print: 22 JUN 2012

ISBN Information

Print ISBN: 9781118278383

Online ISBN: 9781118316948

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Keywords:

  • turbocharging IFIR in digital filtering, for computational efficiency;
  • two-stage masking, in reducing computational workload;
  • recursive IFIR, with rotated sinc (RS)-masking subfilters;
  • RS-masking subfilter output to auxiliary subfilter, notch attenuation;
  • recursive IFIR filter for decimation, MCIC meeting requirements

Summary

This chapter contains sections titled:

  • Traditional IFIR Filters

  • Two-Stage Masking IFIR Filters

  • Recursive IFIR Filters

  • Masking Attenuation Improvement

  • Recursive IFIR Filter Design Example

  • Recursive IFIR Filter Implementation Issues

  • Recursive IFIR Filter Design

  • Recursive IFIR Filters for Decimation

  • An Alternate Masking Subfilter

  • References