广义导向矢量 generalized steering vector
The MEBAB algorithm first calibrate the constraint steering vector, and then use the calibrated steering vector for beamforming. It is more robust to beam pointing error than the EBAB algorithm.
MEBAB算法首先对波束形成的约束导向矢量进行校正，然后利用校正后的约束导向矢量来完成波束形成，所以MEBAB算法对指向误差的稳健性比EBAB算法更强。
参考来源 - 稳健的阵列信号处理技术及其应用·2,447,543篇论文数据，部分数据来源于NoteExpress
导出了累量域电磁矢量传感器及其阵列线性无关虚拟导向矢量个数的上界和下界。
The upper bound and the lower bound for the number of linear independent steering vectors are both derived.
然而，MVB算法的主要问题在于不具有鲁棒性，不能克服未知导向矢量误差的影响。
However, the major problem of the MVB is that it lacks robustness when there are unknown array steering vector errors.
该方法可直接获得导向矢量的闭式估计，并且该方法可适用于阵列远场、近场接收信号模型。
This method can obtain the estimation of the steering vector directly and is adaptive to both far field and near field models.
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