Underdetermined DOA Estimation for Wideband Signals via Joint Sparse Signal Reconstruction.
Yunmei ShiXingpeng MaoChunlei ZhaoYongtan LiuPublished in: IEEE Signal Process. Lett. (2019)
Keyphrases
- signal reconstruction
- doa estimation
- direction of arrival
- compressive sensing
- canonical correlation analysis
- image reconstruction
- basis functions
- random projections
- sparse representation
- antenna array
- least squares
- sound source
- zero crossing
- signal to noise ratio
- estimation error
- image processing
- non stationary
- image representation
- scale space
- signal processing
- multiscale