Prediction method of near-field coupling between phase arrays based on theory of multi-ports network

机译：基于多端口网络理论的相阵之间近场耦合预测方法

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Interference coupling between phased array elements as subject investigated, we use multi-ports net modelling based on Z matrix to simulate coupling between phased array elements and compute amplitude and phase of every element's receiving signal. The element and synthesized coupling level is educed by method of element by element and radial method, adapted to large-scale phase arrays' coupling analysis in coplanar arrangement and solving complex iterative problem by full-wave simulating method. Compared with results by MOM, the error is less than 2dB, and this method's accuracy and efficiency can suffice engineering's requirement.

机译：以相控阵元件之间的干扰耦合为研究对象，我们使用基于Z矩阵的多端口网络建模来模拟相控阵元件之间的耦合，并计算每个元件接收信号的幅度和相位。通过逐个元法和径向法推导了单元和综合耦合水平，适用于共面布置的大型相控阵耦合分析，并通过全波仿真方法解决了复杂的迭代问题。与MOM的结果相比，误差小于2dB，该方法的准确性和效率可以满足工程的要求。

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来源
《2013 IEEE 5th International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications》|2013年|538-541|共4页
会议地点 Chengdu(CN)
作者
Wu Nan; Wang Chun; Xie Dagang; Chen Liang;
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China Ship Development Design Center, Science Technology on EMC Laboratory, Wuhan, Chinac;

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原文格式 PDF
正文语种 eng
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关键词
multi-ports network model; near-field coupling; phased array;

机译：多端口网络模型近场耦合相控阵;

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Prediction method of near-field coupling between phase arrays based on theory of multi-ports network

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