宽带带通FSS采用贴片-线-贴片耦合结构

2015 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2015-07-01 DOI:10.1109/IMWS-AMP.2015.7325002

Mingbao Yan, S. Qu, Jiafu Wang, Jie-qiu Zhang, Lin Zheng, Wenjie Wang, Y. Pang, Hang Zhou, Hangying Yuan

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引用次数: 5

摘要

本文提出了一种新型的二阶带通频率选择曲面(FSS)，该曲面的贴片-线-贴片单元排列在三角形网格中。紧凑的FSS具有宽带响应的优点。-0.5dB带宽可达40.3%，-3dB带宽可达66%。此外，所提出的FSS具有小型化和对45°内入射角不敏感的优点，无论是TE偏振还是TM偏振。制作了原型机并在x波段进行了测量。仿真结果与实测结果吻合较好。

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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Broadband band-pass FSS using patch-wire-patch coupled structures

In this letter, a new sort of second-order band-pass frequency selective surface (FSS) with patch-wire-patch elements arranged in triangular grid is proposed. The compact FSS has the merits of broadband response. The -0.5dB bandwidth reaches up to 40.3% and the -3dB bandwidth reaches up to 66%. Moreover, the proposed FSS owns its advantages of miniaturization and excellent insensitivity to incident angles within 45° for both TE and TM polarizations. A prototype is fabricated and measured at X-band. Good agreement between the measured and simulated results is achieved.

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2015 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)

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