Digital filters with thinned numerators

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dc.contributor.advisorParks, Thomas W.
dc.contributor.committeeMemberJohnson, Don H.
dc.contributor.committeeMemberBurrus, C. S.
dc.creatorBoudreaux-Bartels, Gloria Faye
dc.date.accessioned2018-12-18T21:35:19Z
dc.date.available2018-12-18T21:35:19Z
dc.date.issued1980
dc.description.abstractAn algorithm is described for designing digital filters that require few multiplies to produce good frequency response. The process of reducing the number of multiplies needed to implement a digital filter is called thinning. The thinning algorithm uses Dynamic Programming techniques to optimally approximate a desired Finite Impulse Response (FIR) filter with another FIR filter that requires significantly fewer non-zero coefficients to produce similar frequency response characteristics. The effects of coefficient quantization and finite-precision computer arithmetic upon the thinned filter structure are also described. Examples of thinned narrowband, broadband, lowpass, and bandpass filters are given. Several of these thinned filters require fewer than one-third the number of multiplies required for the corresponding unthinned filter while still retaining desirable frequency response characteristics.
dc.format.digitalOriginreformatted digital
dc.format.extent85 pp
dc.identifier.callnoTHESIS E.E. 1980 BOUDREAUX BARTELS
dc.identifier.citationBoudreaux-Bartels, Gloria Faye. "Digital filters with thinned numerators." (1980) Master’s Thesis, Rice University. <a href="https://hdl.handle.net/1911/104919">https://hdl.handle.net/1911/104919</a>.
dc.identifier.digitalRICE2571
dc.identifier.urihttps://hdl.handle.net/1911/104919
dc.language.isoeng
dc.rightsCopyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder.
dc.titleDigital filters with thinned numerators
dc.typeThesis
dc.type.materialText
thesis.degree.departmentElectrical Engineering
thesis.degree.disciplineEngineering
thesis.degree.grantorRice University
thesis.degree.levelMasters
thesis.degree.nameMaster of Science
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