Salisbury屏电磁匹配特性及其在抗电磁辐射中的应用研究

Research of the Matching Properties on the Application of Salisbury Screen in the Anti-electromagnet

摘要: 利用抗电磁辐射平板材料和Salisbury屏组合使用,推导出了相应的反射系数公式并进行了优化设计.设计结果具有较好的dB衰减值,既满足了工程设计对厚度需求,又保证在218 GHz有较大的带宽.

Abstract: The flat-panel materials of anti-electromagnetic radiation and the Salisbury screen were combined to derive the corresponding formula of reflection coefficient and optimized design.The designed results had a better dB attenuation value,which not only met the thickness of the demand in the engineering design,but also ensured a greater bandwidth in the 218 GHz.All of the above showed that our optimal design was reasonable