Phase velocity and interaction impedance measurements on slow-wave structures for high-power traveling-wave tubes

被引：0
|
作者：
Lopes, Daniel T. [1 ]
Motta, Claudio C. [1 ]
机构：
[1] Univ Sao Paulo, BR-05508000 Sao Paulo, Brazil
来源：
2008 IEEE INTERNATIONAL VACUUM ELECTRONICS CONFERENCE | 2008年
关键词：
interaction impedance; phase velocity; slow-wave structure; ring-bar; high-power traveling-wave tube;
D O I：
暂无
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：
In this work some results of phase velocity and interaction impedance measurements made on a ring-bar slow-wave structure for a high-power travelinge-wave tube are presented and discussed. The measurements were in range from 7 to 12 GHz. The experimental results obtained were compared to an analytical cold model based on the contra-wound helix theory and to 3D simulations done with a commercial full 3D eigenvalue solver software.
引用
收藏
页码：119 / 120
页数：2
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