基于超材料的CPW带阻滤波器用于WLAN

2018 International Conference on Applied Electromagnetics, Signal Processing and Communication (AESPC) Pub Date : 2018-10-01 DOI:10.1109/AESPC44649.2018.9033261

K. Sethi, S. Sahu, G. Palai, P. Sarkar, S. Sahu

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引用次数: 0

摘要

提出了一种带阻滤波器的设计方法，将两对分环谐振器对称地放置在共面波导(CPW)的背面。本文提出了一种新颖的SRR结构来实现带阻滤波器的性能。该滤波器可以适当地用于限制对现有WLAN频段(5.24 GHz)的可能干扰。放置在CPW馈线对面的两对SRR用于窄带阻滤波器，衰减接近-25dB。

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Metamaterial based CPW band stop filter for WLAN application

The proposed work presents a design of band stop filter with two pair of split ring resonators (SRR) placed symmetrically on the back side of a coplanar wave guide (CPW). Here novel configuration of SRR is inculcated to achieve band stop filter performance. This filter can suitably be used to restrict possible interference with existing WLAN band of frequency (5.24 GHz). The two pair of SRR which are placed just opposite side of CPW feed, serve the purpose of narrow band stop filter with an attenuation of nearly -25dB.

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来源期刊

2018 International Conference on Applied Electromagnetics, Signal Processing and Communication (AESPC)

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