Improved equivalent circuit model of practical coupled-cavity slow-wave structures for TWTs

被引：17

作者：

Christie, VL

Kumar, L

Balakrishnan, N

机构：

[1] Microwave Tube Res & Dev Ctr, Bangalore 530013, Karnataka, India

[2] Indian Inst Sci, Dept Aerosp Engn, Bangalore 560012, Karnataka, India

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2002年 / 35卷 / 04期

关键词：

traveling-wave tube; periodic structure; slow-wave structure; microwave amplifier; equivalent circuit model;

D O I：

10.1002/mop.10596

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 existing equivalent circuit model of space-harmonic coupled-cavity slow-wave structures was extended to model structures with double slots and tapered or step-tapered ferrules. This model was validated by comparing its results for dispersion and total impedance characteristics of typical slow-wave structures operating in S-band, with those obtained by computer simulation using the 3D Maxwell equation salver MAFIA.* This model was also validated with the experimental results of a particular double-slot structure at S-band. (C) 2002 Wiley Periodicals, Inc.

引用

页码：322 / 326

页数：5

共 11 条

[1] Analysis of a coupled-cavity slow wave structure for a high power TWT [J].