Sound Capture for Human / Machine Interfaces: Practical Aspects of Microphone Array Signal Processing
Wolfgang Herbordt · Medical Entomology and Zoology · 2008
Space-Time Signals.- Optimum Linear Filtering.- Optimum Beamforming for Wideband Non-Stationary Signals.- A Practical Audio Acquisition System Using a Robust GSC (RGSC).- Beamforming Combined with Multi-Channel Acoustic Echo Cancellation.- Efficient Real-time Realization of an Acoustic Human/Machine Front-End.- Summary and Conclusions.- A Estimation of Signal-to-Interference-plus-Noise Ratios (SINRs) Exploiting Non-Stationarity.- B Experimental Setups and Acoustic Environments.- C Notations.