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Peak-to-average power ratio reduction versus digital pre-distortion in OFDM based systems
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.
Vrije Universiteit Brussel . (ELEC)
University of Gävle, Center for RF Measurement Technologies. University of Gävle, Faculty of Engineering and Sustainable Development, Department of Electronics, Mathematics and Natural Sciences.ORCID iD: 0000-0001-5429-7223
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2011 (English)In: 2011 IEEE MTT-s International Microwave Symposium, Institute of Electrical and Electronics Engineers Inc , 2011, 5972830- p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we evaluate the effect of applying peak-to-average power ratio (PAPR) reduction and digital pre-distortion (DPD) on RF power amplifiers when an OFDM signal is used. The cases where PAPR and DPD are applied separately and combined, are studied and investigated. Good performance is shown when combining both pre-processing techniques up to a certain operating point where DPD performance deteriorates. Solutions to improve the DPD performance at strong compression are suggested.

Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers Inc , 2011. 5972830- p.
Series
IEEE MTT-S International Microwave Symposium Digest, ISSN 0149-645X
Keyword [en]
digital pre-distortion; green radio; OFDM; peak-to-average power reduction; power amplifiers
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:hig:diva-8515DOI: 10.1109/MWSYM.2011.5972830Scopus ID: 2-s2.0-80052314757ISBN: 978-161284756-6 (print)OAI: oai:DiVA.org:hig-8515DiVA: diva2:400522
Conference
IEEE MTT-s International Microwave Symposium, 5-10 June 2011, Baltimore, MD, USA
Available from: 2011-02-25 Created: 2011-02-25 Last updated: 2016-08-10Bibliographically approved

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Nader, CharlesLandin, PerBjörsell, NiclasHändel, PeterIsaksson, Magnus
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Electrical Engineering, Electronic Engineering, Information Engineering

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CiteExportLink to record
Permanent link

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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
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  • de-DE
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Output format
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