Orthogonal Matching Pursuit DOA Estimation for Nested Arrays in Non-Gaussian Clutter.
Xu-dong DongMeng SunJun ZhaoXiaofei ZhangPublished in: ICCAIS (2021)
Keyphrases
- doa estimation
- orthogonal matching pursuit
- sparse representation
- compressed sensing
- transform domain
- canonical correlation analysis
- sparse approximation
- compressive sensing
- feature selection
- blind source separation
- high dimensional data
- greedy algorithm
- non stationary
- independent component analysis
- gaussian distribution
- signal processing
- image reconstruction
- signal to noise ratio
- estimation error
- data sets
- factor analysis
- random projections
- image representation
- least squares
- face recognition