Off-grid Direction of Arrival Estimation Using Sparse Bayesian Inference
Zai YangLihua XieCishen ZhangPublished in: CoRR (2011)
Keyphrases
- bayesian inference
- doa estimation
- direction of arrival
- canonical correlation analysis
- signal subspace
- probabilistic model
- prior information
- hyperparameters
- eigenvalue decomposition
- particle filter
- linear array
- estimation error
- least squares
- expectation propagation
- sparse representation
- high dimensional
- sensor array
- parameter estimation
- signal to noise ratio
- independent component analysis
- training data