Vandermonde decomposition of coprime coarray covariance matrix for DOA estimation.
Yifan ShenChengwei ZhouYujie GuHai LinZhiguo ShiPublished in: SPAWC (2017)
Keyphrases
- covariance matrix
- doa estimation
- estimation error
- covariance matrices
- direction of arrival
- sample size
- principal component analysis
- canonical correlation analysis
- principal components analysis
- eigendecomposition
- pseudo inverse
- signal to noise ratio
- multivariate gaussian
- geometrical interpretation
- high dimensional
- eigenvalues and eigenvectors
- principal components
- computer vision
- feature vectors
- pattern recognition
- objective function
- image processing
- feature selection