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OFDM PAPR Reduction by Convex Optimization: A Power Amplifier Point-of-View
University of Gävle, Faculty of Engineering and Sustainable Development, Department of Electronics, Mathematics and Natural Sciences. University of Gävle, Center for RF Measurement Technologies.
University of Gävle, Faculty of Engineering and Sustainable Development, Department of Electronics, Mathematics and Natural Sciences. University of Gävle, Center for RF Measurement Technologies.
University of Gävle, Faculty of Engineering and Sustainable Development, Department of Electronics, Mathematics and Natural Sciences. University of Gävle, Center for RF Measurement Technologies.ORCID iD: 0000-0001-5429-7223
2010 (English)In: 2010 IEEE International Microwave Workshop Series on "RF Front-ends for Software Defined and Cognitive Radio Solutions": IMWS 2010 - Proceedings, 2010Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we evaluate the application of convex optimization for PAPR reduction on OFDM 802.11a signal type. A radio frequency power amplifier is measured and characterized while excited by both original and optimized OFDM signals. A state-of-art test setup was used for the purpose. Improvements in power added efficiency, in-band errors, out-of-band spectral emissions are investigated for their relevance and a study of the power distribution in the excitation signal is evaluated.

Place, publisher, year, edition, pages
2010.
Keyword [en]
Communication system performance, convex optimization, dirty radio, power amplifiers, power added efficiency, spectrum mask.
National Category
Control Engineering Signal Processing Telecommunications
Identifiers
URN: urn:nbn:se:hig:diva-6381DOI: 10.1109/IMWS.2010.5440994ISI: 000289293200018Scopus ID: 2-s2.0-77952659186ISBN: 978-1-4244-5751-9 (print)OAI: oai:DiVA.org:hig-6381DiVA: diva2:293609
Conference
2010 IEEE International Microwave Workshop Series on "RF Front-ends for Software Defined and Cognitive Radio Solutions", IMWS 2010, February 22-23 2010, Aveiro, Portugal
Projects
KKS SDM
Available from: 2010-02-12 Created: 2010-02-12 Last updated: 2016-08-10Bibliographically approved

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Nader, CharlesHändel, PeterBjörsell, Niclas
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CiteExportLink to record
Permanent link

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