Sparsity-Aware Noise Subspace Fitting for DOA Estimation.
Chundi ZhengHuihui ChenAiguo WangPublished in: Sensors (2020)
Keyphrases
- signal subspace
- doa estimation
- direction of arrival
- high dimensional
- canonical correlation analysis
- signal to noise ratio
- correlation matrix
- least squares
- linear array
- estimation error
- sensor array
- low dimensional
- noise model
- hyperspectral
- noise level
- covariance matrix
- principal component analysis
- sparse representation
- eigenvalue decomposition
- dimensionality reduction
- multimedia