DOA Estimation Using Fourth-Order Cumulants in Nested Arrays with Structured Imperfections.
Baoping WangJunhao ZhengPublished in: Sensors (2020)
Keyphrases
- fourth order
- doa estimation
- estimation error
- noise removal
- high order
- partial differential equations
- direction of arrival
- image interpolation
- canonical correlation analysis
- nonlinear diffusion
- anisotropic diffusion
- signal subspace
- higher order statistics
- high dimensional
- standard deviation
- noise reduction
- covariance matrix
- image enhancement
- denoising
- error rate
- edge detection