An Off-Grid Block-Sparse Bayesian Method for Direction of Arrival and Polarization Estimation.
Pinjiao ZhaoGuobing HuHongcheng ZhouPublished in: Circuits Syst. Signal Process. (2020)
Keyphrases
- bayesian methods
- doa estimation
- direction of arrival
- canonical correlation analysis
- signal subspace
- model selection
- eigenvalue decomposition
- gaussian processes
- hyperparameters
- machine learning
- bayesian framework
- high dimensional
- learning algorithm
- prior knowledge
- sensor array
- estimation error
- cross validation
- parameter estimation
- partial least squares
- least squares
- semi supervised