一种频率选择表面设计，减少对卫星通信的干扰影响

2017 8th International Conference on Recent Advances in Space Technologies (RAST) Pub Date : 2017-06-01 DOI:10.1109/RAST.2017.8003013

Mert Karahan, E. Aksoy, Yasin Yavuz

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引用次数: 5

摘要

在这项研究中，提出了一种用于x波段应用的锯齿形可扩展频率选择表面结构(FSS)。所提出的FSS结构旨在用于屏蔽x波段卫星通信系统，以减少干扰效应，并专门调整为在10-12 GHz频段工作，其目标是在斜入射下具有稳定的响应。可扩展的设计允许在不改变其尺寸的情况下将操作频带调整到0.6的比例因子。分析了常用电介质的结构和设计参数。利用CST Microwave Studio对该设计在斜入射下的谐振频率稳定性和带宽进行了仿真。结果表明，在TE和TM模式下，FSS在0°~ 75°的斜角变化范围内具有稳定的带阻滤波器性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A frequency selective surface design to reduce the interference effect on satellite communication

In this study, a sawtooth-shape scalable frequency selective surface structure (FSS) for X-band applications is presented. The proposed FSS structure intended to be used in shielding of X-band satellite communication systems to reduce the interference effect is specifically tuned to be operated in 10–12 GHz band and it is aimed to have a stable response at oblique incidence. The scalable design allows tuning the operating band up to scale factor of 0.6 without changing its dimensions. The structure is analyzed for commonly used dielectrics and design parameters. The performance of the design is simulated using CST Microwave Studio in terms of resonance frequency stability at oblique incidence and bandwidth. From the results, the design of the FSS has stable performance as a band-stop filter at oblique angle variations between 0° to 75° in TE and TM modes.

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2017 8th International Conference on Recent Advances in Space Technologies (RAST)

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