S-band multibeam klystron with bandwidth of 10%

被引：38
|
作者：
Ding, YG [1 ]
Shen, B [1 ]
Shi, SM [1 ]
Cao, J [1 ]
机构：
[1] Chinese Acad Sci, Inst Elect, Beijing 100080, Peoples R China
来源：
IEEE TRANSACTIONS ON ELECTRON DEVICES | 2005年 / 52卷 / 05期
关键词：
bandwidth; filter-load double-gap coupling-cavity output circuit; multibeam klystron (MBK); periodic permanent magnet system;
D O I：
10.1109/TED.2005.845796
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：
A new type of S-band multibeam klystron has been developed at the Institute of Electronics, Chinese Academy of Sciences, China. The main methods for obtaining wide bandwidth include a multibeam electron gun with 18 beams, a periodic permanent magnet focusing system, a wide-band bunching system and filter-load double-gap coupling-cavity output circuit. The design methods and experimental results are given in this paper. The test results show that this device has a peak power of 120-160 kW, a bandwidth of 10%, a gain of 41 dB, a beam voltage of 16 kV, a weight of 45 kg and a length of 700 mm.
引用
收藏
页码：889 / 894
页数：6
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