多频率陷波带的UWB带通滤波器

2008 IEEE MTT-S International Microwave Workshop Series on Art of Miniaturizing RF and Microwave Passive Components Pub Date : 2008-12-01 DOI:10.1109/IMWS.2008.4782273

Jing Wang, W. Hong, H. Tang, Yan Zhang, Yuandan Dong, K. Wu

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引用次数: 17

摘要

本文研究了一种具有多频带陷波特性的超宽带(UWB)带通滤波器。该滤波器是通过在衬底集成波导(SIW)表面蚀刻一系列共面波导(CPW)周期结构(PS)，并在输入或输出馈线附近放置一些分环谐振器(srr)来实现的。实现并测量了两个和三个陷波带的UWB (5ghz -10.5 GHz)带通滤波器原型。实测数据与模拟结果吻合较好。

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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UWB Bandpass Filter with Multiple Frequency Notched Bands

In this paper, an Ultra-Wide Band (UWB) bandpass filter with multiple frequency band-notched characteristics is investigated. The filter is realized by combining a series of coplanar waveguide (CPW) periodic structure (PS) etched on the surface of a substrate integrated waveguide (SIW) with some split ring resonators (SRRs) placed near the input or output feed lines. The prototypes of UWB (5 GHz-10.5 GHz) bandpass filters with two and three notched bands are implemented and measured. The measured data are in agreement with the simulated results.

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来源期刊

2008 IEEE MTT-S International Microwave Workshop Series on Art of Miniaturizing RF and Microwave Passive Components

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