Direction of Arrival Estimation in Linear Arrays With Intersubarray Displacement Errors Using Sparse Bayesian Inference.
Kunde YangYing ZhangZhixiong LeiRui DuanPublished in: IEEE Access (2018)
Keyphrases
- bayesian inference
- doa estimation
- direction of arrival
- signal subspace
- canonical correlation analysis
- eigenvalue decomposition
- linear array
- estimation error
- probabilistic model
- prior information
- hyperparameters
- least squares
- blind source separation
- particle filter
- correlation matrix
- closed form
- feature extraction
- random projections
- error rate
- pseudo inverse
- parameter estimation
- graphical models