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Model based dynamic characterization of analog-digital converters at radio frequency
University of Gävle, Department of Technology and Built Environment, Ämnesavdelningen för elektronik. Royal Institute of Technology, Signal Processing Lab, Stockholm, Sweden.
University of Gävle, Department of Technology and Built Environment, Ämnesavdelningen för elektronik. Royal Institute of Technology, Signal Processing Lab, Stockholm, Sweden. (Elektronik)ORCID iD: 0000-0001-5429-7223
Royal Institute of Technology, Signal Processing Lab, Stockholm, Sweden.
2007 (English)In: ISSPA 2007 9th International symposium on signal processing and its applications. Vols 1-3, 2007, p. 1403-1408Conference paper, Published paper (Refereed)
Abstract [en]

A dynamic characterization of analog-digital converter in-tegral nonlinearity (INL) is considered. When using a plu-rality of test frequencies in the measurement set-up, thedynamic errors of the converter are characterized. TheINL is modeled by low and high code components - LCFand HCF, respectively. The LCF and HCF are parameter-ized and a least squares method is derived for the estima-tion of the parameter values from obtained measurements.A closed form solution to the estimation problem is de-rived and its performance is illustrated by a numerical ex-ample. The proposed method is believed to be fruitful inwide-band characterization of analog-digital converters atradio frequency, and thus of importance for the evaluationof modern and future wireless communication systems.

Place, publisher, year, edition, pages
2007. p. 1403-1408
Keywords [en]
Radio frequency, Analog-digital conversion, Testing, Frequency conversion, Frequency measurement, Least squares methods, Parameter estimation, Closed-form solution, Wideband, Wireless communication
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:hig:diva-1967DOI: 10.1109/ISSPA.2007.4555623ISI: 000259439900350OAI: oai:DiVA.org:hig-1967DiVA, id: diva2:118629
Conference
9th International Symposium on Signal Processing and its Applications, Feb 12-15, 2007 Sharjah, United Arab Emirates
Note

Invited paper

Available from: 2007-02-15 Created: 2007-02-15 Last updated: 2018-03-13Bibliographically approved

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Björsell, Niclas

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CiteExportLink to record
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Citation style
  • apa
  • harvard-cite-them-right
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
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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