Design of linear phase FIR filters with recursive structure and discrete coefficients

H. H. Dam, S. Nordebo, K. L. Teo, A. Cantoni

Research output: Chapter in Book/Conference paperConference paperpeer-review

Abstract

We consider a class of FIR filters defined by the first order difference routing digital filter (DRDF) structure and sums of two powers-of-two coefficients. A novel design method is developed for constructing high quality filters with reference to the min-max error criterion. This method is highly efficient in terms of computational time. Simulation studies show a large improvement over existing methods such as quantization. In some cases, the peak ripple magnitude over the stop and pass bands is reduced by up to 13 dB over the quantization method. These results are achieved even for cases involving small number of delays.

Original languageEnglish
Title of host publicationProceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998
PublisherIEEE, Institute of Electrical and Electronics Engineers
Pages1269-1272
Number of pages4
Volume3
ISBN (Print)0780344286, 9780780344280
DOIs
Publication statusPublished - 1 Jan 1998
Externally publishedYes
Event1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998 - Seattle, WA, United States
Duration: 12 May 199815 May 1998
Conference number: 23

Conference

Conference1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998
Abbreviated titleICASSP 1998
Country/TerritoryUnited States
CitySeattle, WA
Period12/05/9815/05/98

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