After array shape estimation error was corrected, the algorithm yielded higher precision of source localization.
在修正阵型估计误差后，进一步提高算法的定位精度。
DOA estimation algorithm based on eigenvalue decomposition is very sensitive to phase error of array signal.
基于特征值分解的DOA估计算法对信号的相位误差非常敏感，因此有必要对阵元位置误差进行校正。
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