A subband beamformer on an ultra low-power miniature DSP platform

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 3, Issue , 2002, Pages 2953-2956

  Chau, Edward ^a   Sheikhzadeh, Hamid ^a   Brennan, Robert ^a   Schneider, Todd ^a  

^a Dspfactory Ltd   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; FREQUENCY DOMAIN ANALYSIS; IIR FILTERS; MICROPHONES; TIME DOMAIN ANALYSIS;

LINEAR PHASE ADJUSTMENTS; SUBBAND CARDIOID BEAMFORMER;

DIGITAL SIGNAL PROCESSING;

EID: 19244374352     PISSN: 15206149     EISSN: None     Source Type: Journal    
DOI: 10.1109/ICASSP.2002.5745268     Document Type: Article

References (9)

1. A microphone array for hearing aids
2. A two-microphone adaptive broadband array for hearing aids
3. Speech intelligibility enhancement using hearing-aid array processing
4. Robust speech recognition using near-field superdirective beamforming with post-filtering
5. An ultra low-power programmable DSP system for hearing aids and other audio applications
6. A flexible filterbank structure for extensive signal manipulation in digital hearing aids
7. A primer on a dual microphone directional system
8. Directional patterns obtained from two or three microphones