DOA estimation of sparsely sampled nonstationary signals.
Liang GuoYimin D. ZhangQisong WuMoeness G. AminPublished in: ChinaSIP (2015)
Keyphrases
- non stationary
- doa estimation
- sparsely sampled
- direction of arrival
- biomedical signals
- empirical mode decomposition
- blind source separation
- image reconstruction
- canonical correlation analysis
- random fields
- instantaneous frequency
- sound source
- magnetic resonance images
- signal processing
- speech signal
- autoregressive
- estimation error
- antenna array
- signal subspace
- frequency modulation
- medical images
- least squares
- probabilistic model
- data sets