人工电磁材料的场均匀化理论分析
首发时间:2013-05-31
摘要:本文分析了场均匀化理论在分析人工电磁材料特性时的应用,目前场均匀化理论主要采用面积分和体积分等方法研究人工电磁材料的有效电磁参数。本文先利用场均匀化方法对周期单元进行分析,然后再将Maxwell Garnett公式所得结果加以对照,以验证场均匀化方法的正确,并最后对均匀化方法的局限性进行分析。
关键词: 电磁场与微波技术 人工电磁材料 均匀化 等效电磁参数
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The analysis of homogenization theory for Metamaterials
Abstract:This paper analyzes the field homogenization theory about the analysis of the Metamaterial properties,Field homogenization theory main adopt of surface integral and volume integral method to study the effective electromagnetic parameters of Metamaterials.Firstly this paper use field homogenization method to analyze the cycle unit, then the results of Maxwell Garnett formula verify that the field homogenization method is correct.Finally,the paper discuss the limitations of the homogenization method.
Keywords: Electromagnetic and microwave technology Metamaterials Homogenization Equivalent electromagnetic parameters
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