A Novel Method for the Mutual Coupling Calculation Between Antenna Array Radiators: Analysis of the radiation pattern of a single radiator in the antenna array.
A Novel Method for the Mutual Coupling Calculation Between Antenna Array Radiators: Analysis of the radiation pattern of a single radiator in the antenna array.
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DOI：
10.1109/map.2015.2481818
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发表时间：
2015-12
影响因子：
3.5
通讯作者：
O. Vendik;D. Kozlov
中科院分区：
文献类型：
--
作者：
O. Vendik;D. Kozlov
本文提出了一种新的天线阵列辐射器间互耦估计方法。所提出的方法包括在天线阵列中的单个辐射器的辐射方向图的分析。一种算法的基础上的计算真实的和虚部的天线互阻抗使用Kramers-Kronig关系的演示。验证是通过比较计算的估计与电磁仿真的天线系统和著名的理论结果评估的方法的感应电磁力。所开发的程序是通用的，可以适用于不同类型的天线系统。
A novel method for the estimation of the mutual coupling between radiators in antenna arrays is presented in this article. The methodology proposed includes the analysis of the radiation pattern of the single radiator in the antenna array. An algorithm based on the calculation of real and imaginary parts of the antenna mutual impedance using the Kramers-Kronig relations is demonstrated. The validation is performed by comparing the calculated estimations with electromagnetic simulations of the antenna system and wellknown theoretical results evaluated by the method of induced electromagnetic force. The developed procedure is universal and can be applied to different types of antenna systems.