Sparsity-Inducing DOA Estimation of Coherent Signals Under the Coexistence of Mutual Coupling and Nonuniform Noise.
Yuexian WangXin YangJian XieLing WangBrian Wai-Him NgPublished in: IEEE Access (2019)
Keyphrases
- doa estimation
- direction of arrival
- signal subspace
- sparsity inducing
- signal to noise ratio
- signal processing
- structured sparsity
- sensor array
- canonical correlation analysis
- variable selection
- noise level
- noise reduction
- missing data
- image processing
- group lasso
- estimation error
- sparse regression
- pattern recognition