Efficient Variant of Noncircular Complex FastICA Algorithm for the Blind Source Separation of Digital Communication Signals.
Guobing QianPing WeiHongshu LiaoPublished in: Circuits Syst. Signal Process. (2016)
Keyphrases
- blind source separation
- independent component analysis
- component analysis
- non stationary
- source separation
- blind separation
- negative matrix factorization
- signal processing
- adaptive particle swarm optimization
- mixing matrix
- speech signal
- factor analysis
- eeg data
- high dimensional data
- pattern recognition
- feature extraction
- algebraic equations
- source signals
- natural gradient
- information retrieval