Detection and localization of multiple wideband acoustic sources based on wavefield decomposition using spherical apertures

Teutsch H, Kellermann W (2008)


Publication Language: English

Publication Status: Published

Publication Type: Conference contribution, Conference Contribution

Publication year: 2008

Pages Range: 5276-5279

Article Number: 4518850

Event location: Las Vegas, NV US

ISBN: 9781424414840

DOI: 10.1109/ICASSP.2008.4518850

Abstract

This paper discusses novel methods for detecting and localizing multiple wideband acoustic sources using spherical apertures. In contrast to traditional methods the techniques presented here are not based on processing the output of individual microphones directly. Instead, the microphone signals are used to decompose the wave-field into its spherical harmonics which are subsequently used as a basis for novel frequency-independent multiple-source localization and detection methods. ©2008 IEEE.

Authors with CRIS profile

Involved external institutions

How to cite

APA:

Teutsch, H., & Kellermann, W. (2008). Detection and localization of multiple wideband acoustic sources based on wavefield decomposition using spherical apertures. In IEEE (Eds.), Proceedings of the 2008 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP (pp. 5276-5279). Las Vegas, NV, US.

MLA:

Teutsch, H., and Walter Kellermann. "Detection and localization of multiple wideband acoustic sources based on wavefield decomposition using spherical apertures." Proceedings of the 2008 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP, Las Vegas, NV Ed. IEEE, 2008. 5276-5279.

BibTeX: Download