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A new structure for reconfigurable two-stage Nyquist pulse shaping filters
Linköping University, Department of Electrical Engineering, Electronics System. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Electronics System. Linköping University, The Institute of Technology.
Tampere University of Technology, Finland.
2011 (English)In: Circuits and Systems (MWSCAS), 2011, Piscataway, NJ, United States: IEEE , 2011, 1-4 p.Conference paper, Published paper (Refereed)
Abstract [en]

This paper introduces a new structure for reconfigurable two-stage finite-length impulse response (FIR) Nyquist filters using the Farrow structure. The Nyquist filter is split into two equal and linear-phase FIR spectral factors. In the first stage, the Farrow structure realizes reconfigurable lowpass linear-phase FIR interpolation/decimation filters whereas the second stage is composed of a fixed lowpass linear-phase FIR filter. By adjusting the variable multipliers of the Farrow structure, the overall filter can be modified. Hence, various FIR Nyquist filters and integer interpolation/decimation structures are obtained. However, the filter design problem is solved only once and offline. Design examples illustrate the method.

Place, publisher, year, edition, pages
Piscataway, NJ, United States: IEEE , 2011. 1-4 p.
Series
Midwest Symposium on Circuits and Systems. Conference Proceedings, ISSN 1548-3746
Keyword [en]
Nyquist Filter, Pulse Shaping, Sampling Rate Conversion
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:liu:diva-84867DOI: 10.1109/MWSCAS.2011.6026552ISBN: 978-1-61284-856-3 (print)ISBN: e-978-1-61284-855-6 OAI: oai:DiVA.org:liu-84867DiVA: diva2:562680
Conference
2011 IEEE 54th International Midwest Symposium on Circuits and Systems (MWSCAS, 7-10 August, Seoul
Available from: 2012-10-25 Created: 2012-10-25 Last updated: 2014-09-03Bibliographically approved

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Eghbali, AmirJohansson, Håkan

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf