Eigenvalue Beamforming Using a Multirank MVDR Beamformer and Subspace Selection.
Ali PezeshkiBarry D. Van VeenLouis L. ScharfHenry CoxMagnus Lundberg NordenvaadPublished in: IEEE Trans. Signal Process. (2008)
Keyphrases
- minimum variance
- direction of arrival
- spectral estimation
- covariance matrix
- speech enhancement
- least squares
- doa estimation
- linear prediction
- linear array
- frequency domain
- portfolio optimization
- blind source separation
- noise reduction
- random matrix theory
- hessian matrix
- multiscale
- sound source
- signal processing
- eigenvalue problems