Two-stage blind source separation combining SIMO-model-based ICA and adaptive beamforming.
Hiroshi SaruwatariSatoshi UkaiTomoya TakataniTsuyoki NishikawaKiyohiro ShikanoPublished in: EUSIPCO (2005)
Keyphrases
- blind source separation
- independent component analysis
- variable step size
- source separation
- non stationary
- blind separation
- mixing matrix
- adaptive particle swarm optimization
- independent components
- statistical independence
- independent components analysis
- natural gradient
- negative matrix factorization
- wireless communication
- factor analysis
- signal processing
- principal component analysis
- sparse representation
- particle swarm optimization
- feature vectors
- algebraic equations
- eigenvalue decomposition
- image processing
- neural network