Improving the resolution of beamforming measurements on wind turbines

Angeliki Xenaki, Finn Jacobsen, Elisabet Tiana Roig, Efren Fernandez Grande

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

The spatial resolution of a beamformer based on a planar microphone array in a measurement plane parallel to the array can be approximated by a two-dimensional convolution of the actual distribution of incoherent sources and the beamformer’s response to a point source. Several methods are available for deconvolving the resulting blurred picture and thus improving the resulting resolution. This investigation is concerned with a similar deconvolution for the three-dimensional case.
Original languageEnglish
Title of host publicationProceedings of 20th International Congress on Acoustics
Publication date2010
Publication statusPublished - 2010
Event20th International Congress on Acoustics - Sydney, Australia
Duration: 23 Aug 201027 Aug 2010

Conference

Conference20th International Congress on Acoustics
CountryAustralia
CitySydney
Period23/08/201027/08/2010

Cite this

Xenaki, A., Jacobsen, F., Tiana Roig, E., & Fernandez Grande, E. (2010). Improving the resolution of beamforming measurements on wind turbines. In Proceedings of 20th International Congress on Acoustics http://www.acoustics.asn.au/conference_proceedings/ICA2010/