【作者】 张东武； 阙肖峰； 杨盼； 胡俊；

【Author】 Dongwu Zhang;Xiaofeng Que;Pan Yang;Jun Hu;University of Electronic Science and Technology of China;

【机构】 电子科技大学；

【摘要】 本文研究了一种提取蜂窝吸波结构等效电磁参数的计算方法。首先利用匀质化理论将蜂窝结构等效为介质平板,然后利用不同入射角的两种极化的散射参数推导蜂窝结构各向异性等效电磁参数。蜂窝结构等效电磁参数具有横向上各向同性和在纵向上各向异性的性质。通过比较等效前后的散射参数,验证了此方法的正确性。更多还原

【Abstract】 In this paper, a calculation method for extracting equivalent electromagnetic parameters of honeycomb absorbing structure is studied. Firstly, the honeycomb structure is equivalent to a dielectric plate by homogenization theory, and then the anisotropic equivalent electromagnetic parameters of the honeycomb structure are derived by using the scattering parameters of two polarizations with different incident angles. The equivalent electromagnetic parameters of honeycomb structure are transversely isotropic and longitudinally anisotropic. By comparing the scattering parameters before and after equivalence, the correctness of this method is verified.更多还原