微波体声波延迟线的电磁屏蔽  

Electromagnetic Shielding of BAW Microwave Delay Line

作　　者：汤劲松[1] 李晓丹[1] 

机构地区：[1]四川压电与声光技术研究所

出　　处：《压电与声光》1994年第6期4-7,共4页Piezoelectrics & Acoustooptics

摘　　要：本文分析了微波体声波延迟线多层介质的电磁屏蔽效应，结果表明，全屏蔽方式可以有效地解决微波延迟线研制中的直通抑制问题。实验结果证实了理论分析。Electromagnetic shielding effect of multi-layer medium for bulk acoustic wave(BAW)mi-crowave delav line has been analyzed in this paper.and the result shows that the electromagnetic feedthrough of BAW delay line can be suppressed by all-shield manner.The theoretic analysis has been confirmed by the experimental results.

关 键 词：体声波 微波延迟线 电磁屏蔽 微波 实验 分析 

分 类 号：TM153.5[电气工程—电工理论与新技术] TN812[电子电信—信息与通信工程]