Research progress on C-band broadband multibeam klystron

被引：24
|
作者：
Ding, Yaogen [1 ]
Zhu, Yunshu [1 ]
Yin, Xiuling [1 ]
Sun, Xiaoxin [1 ]
Shen, Bin [1 ]
Miao, Yizhen [1 ]
Wang, Caiying [1 ]
机构：
[1] Chinese Acad Sci, Inst Elect, Beijing 100080, Peoples R China
来源：
IEEE TRANSACTIONS ON ELECTRON DEVICES | 2007年 / 54卷 / 04期
关键词：
broadband multibeam klystron (MBK); high voltage breakdown; nonoperating mode oscillation; power sag;
D O I：
10.1109/TED.2007.892354
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：
Several types of C-band broadband multibeam klystrons (MBKs) are under development at the Institute of Electronics, Chinese Academy of Sciences. These MBKs operate at various C-band frequencies and have peak powers of 30-200 kW, average powers of 2-10 kW, and bandwidths of 4%-7%. The design considerations for obtaining high power and wide instantaneous bandwidths and test results for these MBKs are presented in this paper. The main technical problems, including a power sag in the band, high voltage breakdown, and non-operating mode oscillation, are also discussed. Further research work for improving the performance of these MBKs is described.
引用
收藏
页码：624 / 631
页数：8
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