DOA Estimation of Non-Circular Signals using Fourth Order Cumulant in Underdetermined Cases.
Payal GuptaMonika AgrawalPublished in: SiPS (2018)
Keyphrases
- fourth order
- doa estimation
- direction of arrival
- blind separation
- blind source separation
- noise removal
- signal subspace
- estimation error
- high order
- image interpolation
- partial differential equations
- anisotropic diffusion
- signal processing
- independent component analysis
- canonical correlation analysis
- nonlinear diffusion
- image segmentation
- computer vision
- cost function
- sensor array