一种紧凑型带通衬底集成波导滤波器

2014 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM) Pub Date : 2014-11-01 DOI:10.1109/CISTEM.2014.7076931

A. Nasri, H. Zairi, A. Gharsallah

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引用次数: 0

摘要

本文重点介绍了一种紧凑、低成本的双腔带通基片集成波导滤波器。SIW滤波器具有低插入损耗和高选择性的优点。它为平面和非平面电路的集成提供了一个重要的解决方案。仿真结果表明，在带通处，由于高Q谐振器的作用，滤波器的阻带抑制大于30dB，而插入损耗小于-0.8dB。

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 compact bandpass substrate integrated waveguide filter

The present paper highlights a compact and low cost bandpass substrate integrated waveguide (SIW) filter with two cavities. The (SIW) filter has well-known advantages of low insertion loss and high selectivity. It provides a significant solution to the integration of planar and nonplanar circuits. As the simulated results show, the stopband rejection of filter is more than 30dB while the insertion loss is less than -0.8dB at the bandpass, thus due to the effects of the high Q resonators.

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2014 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM)

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