Sparse Reconstruction in Frequency Domain and DOA Estimation for One-Dimensional Wideband Signals.
Jiaqi ZhenYanchao LiPublished in: ChinaCom (2) (2017)
Keyphrases
- frequency domain
- doa estimation
- direction of arrival
- sparse reconstruction
- canonical correlation analysis
- sparse representation
- sound source
- compressive sensing
- feature extraction
- low frequency
- denoising
- subband
- estimation error
- signal processing
- antenna array
- signal to noise ratio
- random projections
- machine learning