Sparse Signal Recovery for Direction-of-Arrival Estimation Based on Source Signal Subspace.
Bo LinJiying LiuMeihua XieJubo ZhuPublished in: J. Appl. Math. (2014)
Keyphrases
- signal recovery
- signal subspace
- direction of arrival
- doa estimation
- correlation matrix
- linear array
- sensor array
- estimation error
- eigenvalue decomposition
- hyperspectral
- canonical correlation analysis
- synthetic aperture radar
- blind source separation
- sar images
- singular value decomposition
- fourth order
- feature selection
- spatial domain
- multispectral
- pattern recognition
- feature extraction
- image processing