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On the filter design for a class of multimode transmultiplexers
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.
2009 (English)In: Proceedings - IEEE International Symposium on Circuits and Systems, 2009, 89-92 p.Conference paper, Published paper (Refereed)
Abstract [en]

This paper discusses some issues related to the filter design in a class of multimode transmultiplexers (TMUXs). These TMUXs cover a large set of frequency division multiplexed (FDM) scenarios with simple reconfigurations. The reconfiguration is performed by changing the values of some multipliers. The paper outlines a direct filter design to decrease the level of inter-symbol and inter-carrier interference by the use of time-varying periodic filters. These time-varying periodic filters are derived from the known FDM scenarios and they are included as additional constraints in the filter design. Both minimax and constrained least-squares approaches are treated and it is shown that by including the additional constraints, the level of the TMUX noise can be reduced. This results in a better approximation of perfect reconstruction and makes the filter design direct.

Place, publisher, year, edition, pages
2009. 89-92 p.
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-50980DOI: 10.1109/ISCAS.2009.5117692ISI: 000275929800023ISBN: 978-1-4244-3828-0 (print)ISBN: 978-1-4244-3827-3 (print)OAI: oai:DiVA.org:liu-50980DiVA: diva2:272445
Conference
2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009; Taipei; Taiwan
Available from: 2009-10-14 Created: 2009-10-14 Last updated: 2014-09-08

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Eghbali, AmirJohansson, HåkanLöwenborg, Per

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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  • 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
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