制备两种不同的碳基复合材料,通过实验测试其电磁参数,并应用于所构建的电磁带隙高阻抗表面吸波结构中,利用电磁仿真软件HFSSv.11仿真计算了各模型的反射系数随电磁频率变化的曲线.结果表明:碳基复合材料的应用,使EBG结构的吸波性能在一定改进的基础上,进一步增强了吸波结构整体的耐高温、抗腐蚀、轻质以及抗拉强度大等性能.因而,将碳基复合材料应用于EBG吸波结构以改进其吸波性能.
Two different types of carbon?based composite materials were prepared,the electromagnetic parameters were tested by experiment,which were used in the construction of high impedance surface absorbing structure. The electromagnetic simulation software HFSSv.11 was used to simulate curve of reflection coefficient with electromagnetic frequency. The simulation results show that the carbon?based composite improves microwave absorbing properties,and further enhances the overall high temperature resistant,corrosion?resistant,lightweight and high tensile strength and other properties of EBG structure. Thus,the application of carbon?based composite material in EBG absorbing structure to improve its absorbing performance is feasible.
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