摘要
论述了行波管周期永磁聚焦系统的基本原理及在此基础上利用现有的辅助设计软件包为行波管设计合适的磁聚焦系统的方法。利用该设计方法计算与模拟一个Ku波段小功率行波管的周期磁场,得到的结果与试验结果非常一致。这样就可以大大减少行波管磁聚焦系统的设计与调整周期。
In this paper the basic principles of periodic permanent magnetic of traveling-wave tubes have been introduced. The method of designing a proper magnetic system for TWT by use of an assistant program package based on the principles has also presented. With this method we can calculate and simulate the periodic permanent magnetic of a Ku band low power TWTs. The results of design and simulation fit quit well with the experiments, so it can greatly reduce the period of design and adjust for periodic permanent magnetic of TWTs.
出处
《真空电子技术》
2006年第2期25-27,共3页
Vacuum Electronics
