Talks and Poster Presentations (with Proceedings-Entry):
G. Doblinger:
"Beamforming with optimized interpolated microphone arrays";
Poster: HSCMA 2008 - Joint Workshop on Hands-free Speech Communication and Microphone Arrays,
Trento;
05-06-2008
- 05-08-2008; in: "HSCMA 2008 - Joint Workshop on Hands-free Speech Communication and Microphone Arrays",
IEEE,
(2008),
ISBN: 978-1-4244-2338-5;
4 pages.
English abstract:
We present an optimization procedure for wideband beamforming with interpolated arrays. We intend to design a beamformer with a compact size. In addition, we want to reduce the number of sensors while maintaining a good beamforming performance. Our beamformers are implemented using FFT filterbanks. Performance is tested under far-field conditions and under sound propagation with simulated room impulse responses. In addition, we study the influence of sensor noise on the beamforming behavior.
Keywords:
Microphone arrays, beamforming
Electronic version of the publication:
http://publik.tuwien.ac.at/files/pub-et_13761.pdf
Created from the Publication Database of the Vienna University of Technology.