Robustness Beamforming Algorithms
Robustness Beamforming Algorithms
Blog Article
Adaptive HTR Circuit Board beamforming methods are known to degrade in the presence of steering vector and covariance matrix uncertinity.In this paper, a new approach is presented to robust adaptive minimum variance distortionless response beamforming make robust against both uncertainties in steering vector and covariance matrix.This method minimize a optimization problem that contains a quadratic objective function and a quadratic constraint.
The optimization problem is Sweetner nonconvex but is converted to a convex optimization problem in this paper.It is solved by the interior-point method and optimum weight vector to robust beamforming is achieved.