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中文摘要：
针对L型阵列中通道不一致和阵元位置误差同时存在的情况，利用辅助阵列和校正源，提出一种L型阵列通道不一致和阵元位置误差的解耦合估计方法。该方法计算量小，不需要误差参数的任何先验知识，且校正源的位置可以未知。理论分析和仿真结果表明，提出的方法能很好地解决L型阵列中通道不一致和阵元位置误差的联合校正问题，且两种误差的估计精度高。
英文摘要：
By using the the auxiliary array and calibration sources, a novel united estimation algorithm is proposed for channel discord and sensor position errors, especially tailored to L- shaped array. The method has low computation burden and requires neither the preliminary knowledge of errors nor the locations of calibration sources. Theoretical analysis and computer simulations show that the method is effective in the channel discord calibration and sensor position errors, and has high estimation precision.
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