Improvements to the Functional Beamforming Formula

TBMG-26008

12/01/2016

Abstract
Content

The purpose of this work is to improve the signal-to-noise ratio of acoustic measurements made in a wind tunnel with a microphone phased array. The functional beamforming method is improved to compensate for effects of acoustic propagation through turbulence, and to correct for inaccurate steering vectors. This increases the accuracy with which acoustic measurements can be made in a non-acoustic or acoustic wind tunnel.

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Citation
"Improvements to the Functional Beamforming Formula," Mobility Engineering, December 1, 2016.
Additional Details
Publisher
Published
Dec 1, 2016
Product Code
TBMG-26008
Content Type
Magazine Article
Language
English