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首页> 外文期刊>International Journal of Microwave and Wireless Technologies >Radiation characteristics of microstrip antenna on frequency selective surface absorbing layer
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Radiation characteristics of microstrip antenna on frequency selective surface absorbing layer

机译：频率选择性表面吸收层微带天线的辐射特性

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摘要

The radiation characteristics of the microstrip antenna (MSA) on the frequency selective surface (FSS) based absorbing layer is presented in this paper. It is observed that an absorbing layer placed between the MSA configuration and the ground plane helps in controlling the radiation characteristics of the antenna. It not only reduces the back lobe but also reduces the beamwidth and gain of the antenna simultaneously. This is because the absorbing layer absorbs some amount of power radiated by the antenna in both forward and backward directions. The proposed design is simulated using Ansys HFSS electromagnetic simulation software and the results are validated by comparing it with the results obtained from the equivalent circuit approach as well as experimental results. The effect of absorber on radiation characteristics of the radiator demonstrates its potential use in suppressing the radiation from the printed circuit board traces.
机译：本文介绍了基于频率选择表面（FSS）的吸收层的微带天线（MSA）的微带天线（MSA）的辐射特性。 观察到放置在MSA配置和接地平面之间的吸收层有助于控制天线的辐射特性。 它不仅减少了后叶，而且还可以同时降低横束和天线的增益。 这是因为吸收层以前向和向后方向吸收由天线辐射的一定量的功率。 使用ANSYS HFSS电磁仿真软件模拟所提出的设计，并通过将结果与从等效电路方法获得的结果进行比较以及实验结果来验证。 吸收器对散热器辐射特性的影响表明其潜在使用用于抑制印刷电路板迹线的辐射。

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