Weak Signal Extraction Based on Blind Source Separation in Passive Radar.
Yuanyuan WenWenfeng SunLin BaiShe ShangDawei SongPublished in: SSPS (2019)
Keyphrases
- blind source separation
- weak signal
- independent component analysis
- non stationary
- blind separation
- source separation
- adaptive particle swarm optimization
- signal processing
- eigenvalue decomposition
- signal detection
- negative matrix factorization
- algebraic equations
- sparse representation
- information extraction
- mixing matrix
- natural gradient
- speech signal
- independent components
- source signals
- least squares
- computer vision
- information retrieval
- data sets