... Volumetric Positioning Error 空间定位误差 sensors positioning error 阵元位置误差 Or Positioning Error 还定位错误 ...
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Based on the cost function of signal subspace fitting algorithm,a modified self-calibration algorithm is presented. The algorithm can separately estimate the direction of arrival(DOA),the amplitude and phase errors,and sensor position errors in the presence of array errors.
基于信号子空间拟合算法的代价函数,提出了一种改进的阵列幅相差和阵元位置误差自校正算法,该算法采用分步迭代的方式,可在阵列存在幅相差和阵元位置误差的情况下,估计出信源的波达方向(DOA)、阵列幅相差和阵元位置误差。
参考来源 - 改进的阵列幅相差和阵元位置误差自校正算法·2,447,543篇论文数据，部分数据来源于NoteExpress
文中基于子空间类测向方法，在远场情况下，提出了一种新的估计阵元位置误差的有源校正算法。
In the case of far field sources, based on the subspace direction-finding technique, a new method for active calibration of array shape is presented.
阵元位置误差、阵元间互耦的影响、接收机通道的频率响应的差异都直接影响着雷达阵列信号处理的性能。
Element position error, mutual coupling between elements, and the difference in frequency responses of receiver channels influence directly the performance of array radar signal processing.
天线阵元的位置误差会影响天线阵元所接收到信号的相位。
The error of antenna array element position affects phrase of received array signal.
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