离散复镜像方法中的积分路径与展开函数的研究
doi: 10.3724/SP.J.1146.2007.00394
On the Integration Path and Expansion Function of the Discrete Complex Image Method
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摘要: 该文分析了二级离散复镜像方法中的积分路径与展开函数，给出了正确的展开函数，提出了一种新的积分路径，可以用来快速计算微带结构的空间域格林函数。采用该方法计算了一个5层微带结构的空间域格林函数，证实了本文方法的有效性。
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关键词:
Abstract: The integration paths and the expansion functions in two-level DCIM are investigated. Accurate expansion functions are proposed and a novel integration path, which can be used to calculate the spatial Greens functions of microstrip structure, is presented. The spatial Greens functions of a five-layer microstrip structure are calculated, and the results show the effectiveness of the proposed method. -
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