Linear theory of the coaxial ridge-loaded helical groove waveguide

被引：0
|
作者：
Lan, YH [1 ]
Wang, WX [1 ]
Gong, YB [1 ]
机构：
[1] Univ Elect Sci & Technol China, Natl Key Lab High Power Vacuum Elect, Chengdu 610054, Sichuan, Peoples R China
来源：
INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES | 2002年 / 23卷 / 07期
关键词：
TWTs; self-consistent field theory; small signal gain; helical groove waveguide;
D O I：
10.1023/A:1019691505619
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：
The coaxial ridge-loaded helical groove waveguide, an all-metal slow-wave circuit, has advantages of good heat dissipation and great size, and thus is suitable for use of millimeter TWTs. In this paper, the dispersion equation of the circuit with an annular electron beam is obtained according to self-consistent field theory. The influence of various electron beam parameters on the small signal gain is investigated and discussed by the numerical computation.
引用
收藏
页码：1101 / 1107
页数：7
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