k波段单负极材料吸收体的应用

2021 7th International Conference on Space Science and Communication (IconSpace) Pub Date : 2021-11-23 DOI:10.1109/iconspace53224.2021.9768719

Md. Nurnobi Chowdhury Saddam, M. Baharuddin, M. L. Hakim, T. Alam, Ahmad Musa

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引用次数: 0

摘要

本文提出了一种适用于K波段的方形分裂环形谐振器。所提出的吸收器在横向磁(TM)模式和横向电(TE)模式下均进行了仿真。采用介电常数为4.3，厚度为1.6 mm的FR-4衬底材料，吸收器的整体尺寸为13.5x13.5 mm2，在TE模式下，530mhz 90%的带宽来自22.2 GHz-22.73 GHz，在TM模式下，400MHz 90%的带宽来自23.5-23.9 GHz。单元胞边界条件适用于两种类型的模拟。给出了TE和TM两种模式下的e场、h场和表面电流，并与现有的超材料吸收器进行了比较

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Single Negative Matamaterial Absorber of K-Band Application

This article proposed a square splits ring resonator for K band application. the proposed absorber simulated for both transverse magnetic (TM) mode and transverse electric (TE) mode. The FR-4 substrate material is used with dielectric constant 4.3 and thickness 1.6 mm. the overall dimension of the absorber is 13.5x13.5 mm2, at TE mode 530 MHz 90% achieved from 22.2 GHz-22.73 GHz and at TM mode 400MHz 90 % bandwidth achieved from 23.5-23.9 GHz. The unit cell boundary condition is applying for both types of simulation. The e-field, h-field, and surface current for both TE and TM mode have been presented and a comparison is done with resent metamaterial absorber

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2021 7th International Conference on Space Science and Communication (IconSpace)

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