充气SIW过滤器拓扑概述

2021 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2021-11-15 DOI:10.1109/IMWS-AMP53428.2021.9643962

N. Delmonte, L. Silvestri, C. Tomassoni, L. Perregrini, M. Bozzi

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引用次数: 1

摘要

本文对充气衬底集成波导(SIW)技术中的各种滤波器拓扑结构进行了综述和讨论。SIW腔中介质衬底的完全或部分去除提供了额外的自由度，利用这些自由度来实现频率响应中极点和零点的期望分布。提出了一种新的可调滤波器拓扑结构，并通过实验对其进行了初步验证。

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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Overview of Air-Filled SIW Filter Topologies

A variety of filters topologies in air-filled substrate integrated waveguide (SIW) technology are reviewed and discussed in this paper. The complete or partial removal of the dielectric substrate in SIW cavities provides additional degrees of freedom, which are exploited to achieve the desired distribution of poles and zeros in the frequency response. A novel tunable filter topology is also presented and preliminarily validated with experimental results.

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来源期刊

2021 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)

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