说明：  mvdr波束形成器MVDR是一种基于最大信干噪比（SINR）准则的自适应波束形成算法。MVDR算法可以自适应的使阵列输出在期望方向上功率最小同时信干噪比最大。将其应用于空间波数谱估计上可以在很大程度上提高分辨率和噪声抑制性能。
(MVDR beamformer MVDR is an adaptive beamforming algorithm based on maximum signal to noise ratio (SINR) criterion. The MVDR algorithm can adaptively make the output power of the array in the desired direction and the maximum signal to noise ratio at the same time. It can improve the resolution and noise suppression performance to a large extent by applying it to the spatial wavenumber spectrum estimation.)