Noise Reduction by Robust Beamforming Approaches

Tutor: Stefan Goetze
Type of Thesis: Studienarbeit (Dipl.)
date of end: 12/2006
Student: Shan Zhao
Status: finished
ANT-shelfmark: S-12/06-1

This work focuses on realizing a bin-wise adaptive Robust Generalized Sidelobe Canceller (RGSC) in the frequency domain in combination with a robust spatial estimation of the Signal-to-Interference-plus-Noise Ratio (SINR) for non-stationary signal mixtures. The final intention in this work is to capture the desired audio signal in presence of interference-plus-noise. For this purpose, using a microphone array is a good starting point, because by this spatial information can be exploited, and convenient and comfortable hands-free audio communication can be achieved by the microphone array.

Last change on 01.05.2008 by S. Goetze
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