Spatial Compressive Sensing for Direction-of-Arrival Estimation With Bias Mitigation Via Expected Likelihood.
E. Tom NorthardtIgal BilikYuri I. AbramovichPublished in: IEEE Trans. Signal Process. (2013)
Keyphrases
- compressive sensing
- doa estimation
- direction of arrival
- signal subspace
- random projections
- sparse representation
- compressive sampling
- canonical correlation analysis
- image representation
- maximum likelihood
- sensor array
- hyperspectral
- estimation error
- dimension reduction
- dimensionality reduction
- data sets
- signal to noise ratio
- original data
- correlation matrix
- linear array
- image reconstruction
- signal processing
- object recognition
- machine learning