Wave field analysis using multiple radii measurements
Kuntz A, Rabenstein R (2009)
Publication Language: English
Publication Status: Published
Publication Type: Conference contribution, Conference Contribution
Publication year: 2009
Pages Range: 317-320
Article Number: 5346537
Event location: New Paltz, NY
ISBN: 978-1-4244-3678-1
DOI: 10.1109/ASPAA.2009.5346537
Abstract
Wave field analysis of stationary sound fields can be performed with high spatial resolution when sequential measurements on a circle are employed. Applying a circular harmonics decomposition to wideband audio data requires a careful setup of the measurement process to avoid noise amplification at certain frequencies. To this end, measurements with several microphones at multiple radii are considered here. Three mathematically well-founded strategies to combine their measurement signals are compared regarding the resulting noise amplification. ©2009 IEEE.
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How to cite
APA:
Kuntz, A., & Rabenstein, R. (2009). Wave field analysis using multiple radii measurements. In Proceedings of the 2009 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, WASPAA 2009 (pp. 317-320). New Paltz, NY, US.
MLA:
Kuntz, Achim, and Rudolf Rabenstein. "Wave field analysis using multiple radii measurements." Proceedings of the 2009 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, WASPAA 2009, New Paltz, NY 2009. 317-320.
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