Generalized Digital Butterworth Filter Design
| dc.citation.bibtexName | inproceedings | en_US |
| dc.citation.conferenceName | IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) | en_US |
| dc.contributor.author | Selesnick, Ivan W. | en_US |
| dc.contributor.author | Burrus, C. Sidney | en_US |
| dc.contributor.org | Digital Signal Processing (http://dsp.rice.edu/) | en_US |
| dc.date.accessioned | 2007-10-31T01:05:08Z | |
| dc.date.available | 2007-10-31T01:05:08Z | |
| dc.date.issued | 1996-01-15 | en |
| dc.date.modified | 2004-11-11 | en_US |
| dc.date.note | 2004-11-08 | en_US |
| dc.date.submitted | 1996-01-15 | en_US |
| dc.description | Conference Paper | en_US |
| dc.description.abstract | This paper presents a formula-based method for the design of IIR filters having more zeros than (nontrivial) poles. The filters are designed so that their square magnitude frequency responses are maximally-flat at <i>m</i> = 0 and at <i>m</i> = <i>pi</i> and are thereby generalizations of classical digital Butterworth filters. A main result of the paper is that, for a specified half-magnitude frequency and a specified number of zeros, there is only one valid way in which to split the zeros between <i>z</i> = -1 and the passband. Moreover, for a specified number of zeros and a specified half-magnitude frequency, the method directly determines the appropriate way to split the zeros between <i>z</i> = -1 and the passband. IIR filters having more zeros than poles are of interest, because often, to obtain a good trade-off between performance and the expense of implementation, just a few poles are best. | en_US |
| dc.identifier.citation | I. W. Selesnick and C. S. Burrus, "Generalized Digital Butterworth Filter Design," 1996. | |
| dc.identifier.uri | https://hdl.handle.net/1911/20352 | |
| dc.language.iso | eng | |
| dc.subject | filter design | * |
| dc.subject.keyword | filter design | en_US |
| dc.subject.other | Filter Design | en_US |
| dc.title | Generalized Digital Butterworth Filter Design | en_US |
| dc.type | Conference paper | |
| dc.type.dcmi | Text |
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