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
收藏
页码：507 / +
页数：2
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