This paper presents electrical equivalent circuit modelling of various fractal-based UWB antennas. Three different designs have been discussed here as case studies, whose characteristics are diversified in nature. Even the implemented fractal geometries are also unique in nature for these antenna problems. An easy circuit model for each antenna structure is proposed which deciphers the insight device physics of the structure. Without applying much more complicated mathematical jugglery, the models have been presented here. Finally, a comparison of FEM simulated data and the result obtained from circuit modelling is concluded, which establishes the validity of the proposed models.

中文翻译：

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各种分形启发的UWB天线的等效电路建模

本文介绍了各种基于分形的UWB天线的等效电路模型。这里讨论了三种不同的设计作为案例研究，其特征在本质上是多样化的。对于这些天线问题，即使是实现的分形几何形状在本质上也是独特的。提出了一种针对每种天线结构的简单电路模型，该模型可解密该结构的洞察装置物理。在不应用更复杂的数学方法的情况下，此处介绍了这些模型。最后，对有限元仿真数据与电路建模结果进行了比较，从而验证了所提模型的有效性。