Reweighted least squares design of fir filters

C. S. Burrus, J. A. Barreto, Ivan Selesnick

Research output: Contribution to conferencePaper

Abstract

This paper presents a new application of the iterative reweighted least squared error algorithm to obtain an Lp approximation for designing a linear phase FIR filter. This method considers 1 ≤ p ≤ ∞ as being interesting itself or as a compromise between the traditional least squared error and Chebyshev designs. A new method is given which has good initial convergence coupled with quadratic final convergence. This performs much better than the Rice-Lawson algorithm. We also apply this method to designs with different p in different frequency bands and to solving the constrained least squared error problem.

Original languageEnglish (US)
Pages3.1.1-3.1.2
DOIs
StatePublished - Jan 1 1992
Event1992 Digital Signal Processing Workshop, DSPWS 1992 - Utica, United States
Duration: Sep 13 1992Sep 16 1992

Conference

Conference1992 Digital Signal Processing Workshop, DSPWS 1992
CountryUnited States
CityUtica
Period9/13/929/16/92

Fingerprint

FIR filters
Frequency bands

ASJC Scopus subject areas

  • Signal Processing

Cite this

Burrus, C. S., Barreto, J. A., & Selesnick, I. (1992). Reweighted least squares design of fir filters. 3.1.1-3.1.2. Paper presented at 1992 Digital Signal Processing Workshop, DSPWS 1992, Utica, United States. https://doi.org/10.1109/DSPWS.1992.665539

Reweighted least squares design of fir filters. / Burrus, C. S.; Barreto, J. A.; Selesnick, Ivan.

1992. 3.1.1-3.1.2 Paper presented at 1992 Digital Signal Processing Workshop, DSPWS 1992, Utica, United States.

Research output: Contribution to conferencePaper

Burrus, CS, Barreto, JA & Selesnick, I 1992, 'Reweighted least squares design of fir filters' Paper presented at 1992 Digital Signal Processing Workshop, DSPWS 1992, Utica, United States, 9/13/92 - 9/16/92, pp. 3.1.1-3.1.2. https://doi.org/10.1109/DSPWS.1992.665539
Burrus CS, Barreto JA, Selesnick I. Reweighted least squares design of fir filters. 1992. Paper presented at 1992 Digital Signal Processing Workshop, DSPWS 1992, Utica, United States. https://doi.org/10.1109/DSPWS.1992.665539
Burrus, C. S. ; Barreto, J. A. ; Selesnick, Ivan. / Reweighted least squares design of fir filters. Paper presented at 1992 Digital Signal Processing Workshop, DSPWS 1992, Utica, United States.
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