采用缺陷接地结构的双模带通滤波器用于耦合增强和谐波抑制

2008 International Conference on Microwave and Millimeter Wave Technology Pub Date : 2008-04-21 DOI:10.1109/ICMMT.2008.4540391

W. Kang, W. Hong, Jianyi Zhou

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引用次数: 0

摘要

提出了一种带有缺陷接地结构(DGS)的双模方环带通滤波器。通过采用DGS，增强了耦合，有效地降低了插入损耗。谐波抑制是通过在输入/输出线下加载DGS结构来实现的。实验结果与仿真结果吻合较好。

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Dual-mode bandpass filter using defected ground structures for coupling enhancement and harmonic suppression

In this paper, a dual-mode square ring bandpass filters with defected-ground structures (DGS) is proposed. By employing the DGS, the coupling is enhanced and the insertion loss is reduced effectively. The harmonic suppression is achieved by loading DGS structures under the input/output lines. Good agreement between the experimental and simulation results is observed.

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来源期刊

2008 International Conference on Microwave and Millimeter Wave Technology

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