A Two-Stage MMSE Beamformer for Underdetermined Signal Separation.
Zbynek KoldovskýPetr TichavskýAnh Huy PhanAndrzej CichockiPublished in: IEEE Signal Process. Lett. (2013)
Keyphrases
- multipath
- source signals
- signal to noise ratio
- minimum mean square error
- signal processing
- blind source separation
- blind separation
- direction of arrival
- independent component analysis
- noise variance
- matched filter
- mixing matrix
- high frequency
- non stationary
- channel estimation
- received signal
- signal detection
- compressive sensing
- independent components
- source separation
- minimum variance
- frequency domain
- original signal
- routing algorithm
- noisy images
- doa estimation