Magnetically Actuated Latching Waveguide Switch and Filters

被引：3
|
作者：
Ouassal, Hassna [1 ]
Laurin, Jean-Jacques [1 ]
机构：
[1] Ecole Polytech, Dept Elect Engn, Montreal, PQ H3C 3A7, Canada
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2011年 / 10卷
关键词：
Latching; magnetic actuation; membrane waveguide switch; waveguide filter;
D O I：
10.1109/LAWP.2011.2167209
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This letter reports a magnetically actuated latching RF waveguide membrane switch. Two distinct cantilever geometries have been investigated by simulations and measurements done in the X-band: one in a leaky waveguide antenna that demonstrates the switchability feature, and the other in a closed rectangular waveguide that provides switched notch-filtering capability. Both switches consume no dc power in their steady states and have switching times of 3 and 80 ms for an applied magnetic field of 12 mT.
引用
收藏
页码：999 / 1002
页数：4
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