Sufficient conditions for array calibration using sources of mixed tapes

Sufficient conditions for array calibration using sources of mixed tapes
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使用混合磁带源进行阵列校准的充分条件

DOI：
10.1109/icassp.1990.116243
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发表时间：
1990
期刊：
International Conference on Acoustics, Speech, and Signal Processing
影响因子：
--
通讯作者：
H. Messer
H. Messer
中科院分区：
--
文献类型：
--
作者：
Moshe Levi;H. Messer

文献摘要

被引文献

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摘要被动阵列校准使用远场源在已知/未知方向和/或近场源在已知/未知位置的结果。四种不同类型的源的所有可能的组合被提及。对于它们中的每一个，建立了使阵列校准成为可能的每种源的最小数量。病理几何阵列校准失败。结果的理由是纯粹的几何，因此不需要关于源信号和/或传感器位置不确定性的统计假设。&lt;<ETX>&gt;
A summary of results concerning passive array calibration using far-field sources in known/unknown directions and/or near-field sources in known/unknown locations is presented. All possible combinations of the four different types of sources are referred to. For each of them, the minimal number of sources of each kind which enable array calibration is established. Pathological geometries under which array calibration fails are presented. The justification of the results is purely geometrical so no statistical assumptions concerning the source signals and/or the sensor locations uncertainties are needed.<<ETX>>