MVDR (Minimum Variance Distortionless Response) High-Resolution Direction-of-Arrival Estimation Method

Since Capon proposed the MVDR (Minimum Variance Distortionless Response) high-resolution direction-of-arrival estimation method, MVDR has gained widespread attention due to its simple algorithm and excellent performance. It represents a practical digital beamforming approach with promising implementation prospects, typically involving covariance matrix estimation and optimal weight vector computation through mathematical optimization.