Miniature Microwave RF MEMS Tunable Waveguide Filter

被引：0

作者：

Scarbrough, Derek ^{[1
]}

Goldsmith, Charles ^{[1
]}

Papapolymerou, John ^{[2
]}

Li, Yuan ^{[2
]}

机构：

[1] MEMtronics Corp, Plano, TX 75075 USA

[2] Georgia Inst Technol, Atlanta, GA 30308 USA

来源：

2009 EUROPEAN MICROWAVE INTEGRATED CIRCUITS CONFERENCE (EUMIC 2009) | 2009年

关键词：

PLANE FILTERS; CAPACITORS; SWITCHES;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents an RF MEWS tunable filter implemented in waveguide. A compact waveguide topology was chosen to make use of high-Q cavity resonators for the creation of a low-loss, two-pole filter. The filter results in an insertion loss of 4.7-5.8 dB over the tuning range 10.12-10.33 GHz with a relative bandwidth of 0.42-0.67%. This design demonstrates an unloaded quality factor of 169-319 over the tunable frequency range with the potential to exceed 500.

引用

页码：507 / +

页数：2

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