Compact representation of the effects of mutual coupling in non-regular arrays devoted to the SKA telescope
Compact representation of the effects of mutual coupling in non-regular arrays devoted to the SKA telescope
复制标题
SKA 望远镜专用非规则阵列中互耦合效应的紧凑表示
DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
C. Craeye
中科院分区：
文献类型：
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作者：
E. de Lera Acedo;N. Razavi;D. G. Ovejero;R. Sarkis;C. Craeye
本文展示了如何准确，紧凑和快速表示的嵌入式元件图案可以提供的球面波的组合。例子将给出宽带非规则阵列的蝴蝶结天线包含多达1000个元素，在嵌入式元件和阵列模式的水平。预计所提供的表示将促进SKA项目阵列校准方法的研究。
This paper shows how an accurate, compact and fast representation of the embedded element patterns can be provided by the combination of spherical waves. Examples will be given for wideband non-regular arrays of bow-tie antennas containing up to 1000 elements, at the level of embedded-element and array patterns. It is expected that the provided representations will facilitate research on methods for array calibration for the SKA project.