DOA estimation based on fourth-order cumulants in the presence of sensor gain-phase errors.
Shenghong CaoZhongfu YeNan HuXu XuPublished in: Signal Process. (2013)
Keyphrases
- fourth order
- doa estimation
- estimation error
- direction of arrival
- noise removal
- high order
- partial differential equations
- higher order statistics
- image interpolation
- covariance matrix
- signal subspace
- standard deviation
- anisotropic diffusion
- nonlinear diffusion
- error rate
- step size
- canonical correlation analysis
- objective function
- multiscale
- sensor array
- image processing