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Performing active noise control and acoustic experiments using real test setup via the Internet
Blekinge Institute of Technology, Faculty of Engineering, Department of Applied Signal Processing.
Blekinge Institute of Technology, Faculty of Engineering, Department of Applied Signal Processing.
Blekinge Institute of Technology, Faculty of Engineering, Department of Applied Signal Processing.
2016 (English)In: Proceedings of 2016 13th International Conference on Remote Engineering and Virtual Instrumentation, REV 2016, IEEE Press, 2016, 375-376 p.Conference paper, Published paper (Refereed)
Abstract [en]

In In this demo session, it will be shown how to perform Active Noise Control (ANC) and various important Acoustic experiments remotely on the remotely controlled ANC laboratory developed by Blekinge Institute of Technology, Sweden. An important consideration in ANC is the active control’s performance dependence on the spatial position of the reference and error sensors, etc. This will be highlighted particularly. This feature is recently implemented using stepper motors which can be controlled via the Internet. It will be demonstrated how to write and upload active noise control algorithms e.g. Filtered-X Least Mean Square (FXLMS) to a digital signal processors (DSP) board. For the acoustic experiments various interesting acoustic properties such as waveforms, speed of sound, mode shapes and sound pressure spectra may be measured. A short guide about the measurements and PowerPoint presentation will be provided during the demo to facilitate for the users. The Lab setup and the equipment will be shown to the user using Skype and a web camera.

Place, publisher, year, edition, pages
IEEE Press, 2016. 375-376 p.
Series
nternational Conference on Remote Engineering and Virtual Instrumentation, ISSN 2330-9997
Keyword [en]
Acoustic properties; Acoustic variables control; Active noise control; Algorithms; Digital signal processors; Internet; Signal processing; Stepping motors, Acoustic experiments; Acoustic measurements; Active noise control (ANC); Digital signal processors (DSP); Filtered x least mean squares; Power Point presentations; Remote labs; Spatial positions, Acoustic noise
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:bth-13141DOI: 10.1109/REV.2016.7444506ISI: 000382146400077Scopus ID: 2-s2.0-84966632285ISBN: 978-146738246-5 (print)OAI: oai:DiVA.org:bth-13141DiVA: diva2:1016935
Conference
13th International Conference on Remote Engineering and Virtual Instrumentation, REV 2016; Madrid
Note

Conference of 13th International Conference on Remote Engineering and Virtual Instrumentation, REV 2016 ; Conference Date: 24 February 2016 Through 26 February 2016; Conference Code:121080

Available from: 2016-10-04 Created: 2016-10-03 Last updated: 2016-11-08Bibliographically approved

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Khan, ImranClaesson, LenaHåkansson, Lars
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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • 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
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  • asciidoc
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