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Tree-Structured Linear-Phase Nyquist FIR Filter Interpolators and Decimators
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.
Linköping University, Department of Electrical Engineering, Electronics System. Linköping University, The Institute of Technology.
2012 (English)In: 2012 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS 2012), IEEE , 2012, 2329-2332 p.Conference paper, Published paper (Refereed)
Abstract [en]

This paper introduces a new class of linear-phase Nyquist (Mth-band) FIR interpolators and decimators based on tree structures. Through design examples, it is shown that the proposed converter structures have a substantially lower computational complexity than the conventional single-stage converter structures. The complexity is comparable to that of multi-stage Nyquist converters, although the proposed ones tend to have a somewhat higher complexity. A main advantage of the proposed structures is however that they can be used for arbitrary integer conversion factors, thus including prime numbers which cannot be handled by the regular multi-stage Nyquist converters.

Place, publisher, year, edition, pages
IEEE , 2012. 2329-2332 p.
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-96537DOI: 10.1109/ISCAS.2012.6271761ISI: 000316903702133ISBN: 978-1-4673-0218-0 (print)OAI: oai:DiVA.org:liu-96537DiVA: diva2:642287
Conference
IEEE International Symposium on Circuits and Systems
Available from: 2013-08-21 Created: 2013-08-20 Last updated: 2014-11-13

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Johansson, HåkanEghbali, Amir

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  • nn-NB
  • sv-SE
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