Mixing vector estimation in single channel blind source separation of angle modulated signal sources based on cumulant system of equations.
Hao ChengBin TangJingjing DuXiaojun ChenGaoyi ZhangPublished in: Signal Process. (2009)
Keyphrases
- blind source separation
- single channel
- independent component analysis
- source separation
- blind separation
- algebraic equations
- multi channel
- non stationary
- source signals
- convolutive mixtures
- signal processing
- eigenvalue decomposition
- principal component analysis
- factor analysis
- speech signal
- frequency domain
- feature vectors
- wiener filter
- temporal structure
- multiscale
- language model
- denoising
- pattern recognition