DOA estimation for large array with nonuniform spacing based on sparse representation.
Bin ZhouQing WangHengheng QuanPublished in: WCSP (2018)
Keyphrases
- sparse representation
- direction of arrival
- doa estimation
- canonical correlation analysis
- dictionary learning
- antenna array
- sparse coding
- face recognition
- image classification
- compressive sensing
- joint optimization
- negative matrix factorization
- image patches
- image representation
- random projections
- signal processing
- compressed sensing
- high dimensional data
- estimation error
- multipath
- signal subspace
- signal to noise ratio
- sparse coefficients
- neural network
- dimensionality reduction
- machine learning
- data mining