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A bandwidth extension technique for dynamic characterization of power amplifiers
Royal Institute of Technology, Stockholm, Sweden.
University of Gävle, Faculty of Engineering and Sustainable Development, Department of Electronics, Mathematics and Natural Sciences, Electronics.ORCID iD: 0000-0003-2887-049X
Royal Institute of Technology, Stockholm, Sweden.ORCID iD: 0000-0002-2718-0262
2006 (English)In: 2006 IEEE Instrumentation and Measurement Technology Conference Proceedings, 2006, p. 1972-1976Conference paper, Published paper (Refereed)
Abstract [en]

In this paper a method for increasing the bandwidth of a test-bed for dynamic characterization of power amplifiers is described. The technique is readily implemented using commercially available instruments which makes it suitable for e.g. production testing The bandwidth extension technique is combined with coherent averaging of the measurements in order to simultaneously increase the bandwidth and dynamic range of the test-bed. In addition the errors in the obtained wideband signal are estimated. The method is evaluated experimentally on a basestation power amplifier for the 3G WCDAM system.

Place, publisher, year, edition, pages
2006. p. 1972-1976
Series
IEEE instrumentation & measurement technology conference, proceedings, ISSN 1091-5281
Keywords [en]
amplifier model, bandwidth extension, dynamic range, measurement system, power amplifier, test-bed
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:hig:diva-23217DOI: 10.1109/IMTC.2006.236121ISI: 000244176704006Scopus ID: 2-s2.0-34547891139ISBN: 978-0-7803-9359-2 (print)OAI: oai:DiVA.org:hig-23217DiVA, id: diva2:1062322
Conference
23rd IEEE Instrumentation and Measurement Technology Conference, April 24-27, 2006, Sorrento, Italy
Note

QC 20110628

Available from: 2011-06-28 Created: 2017-01-05 Last updated: 2018-03-13Bibliographically approved

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Rönnow, DanielHändel, Peter

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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
  • fi-FI
  • nn-NO
  • nn-NB
  • de-DE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf