The orthogonal projection (OP) adaptive beamforming algorithm has good performance but it is computationally expensive because of performing eigen-decomposition of the complex covariance matrix.

正交投影（OP）自适应波束形成算法性能优良，但需要进行复协方差矩阵特征分解，运算量大。

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In MIMO communication systems, an eigen-beamforming algorithm which could reduce the symbol error rate effectively was proposed.

在多输入多输出通信系统中，为了有效地降低系统的误符号率，提出了一种特征波束形成算法。

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