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

页码：624 / 631

页数：8

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