| 高功率速调管TE_(11)-HE_(11)模式变换器的设计及实验验证 |
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| 引用本文： | 于新华,高喜,姜彦南,曹卫平,李思敏,牛新建. 高功率速调管TE_(11)-HE_(11)模式变换器的设计及实验验证[J]. 强激光与粒子束, 2014, 26(2): 023003-191. DOI: 10.3788/HPLPB201426.023003 |
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| 作者姓名： | 于新华 高喜 姜彦南 曹卫平 李思敏 牛新建 |
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| 作者单位： | 1.认知无线电与信息处理省部共建教育部重点实验室桂林电子科技大学, 广西 桂林 541 004; |
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| 基金项目： | 国家自然科学基金项目(61161002, 61001020); 广西自然科学基金项目(2012GXNSFAA053233, 2011GxNSFB018064); 通信网信息传输与分发技术重点实验室开放项目(ITD-U1300x/K13600xx); 广西信息科学实验中心资助项目(20130330, 20130306) |
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| 摘 要： | 基于模式匹配法编制了分析内壁刻槽TE11-HE11圆波导模式变换器数值计算程序;采用该程序为工作频率为30.5GHz的高功率速调管设计了一半径为16mm的TE11-HE11模式变换器。计算表明该变换器在2.6%的带宽内转换效率在98.8%以上,实验结果表明该变换器性能良好。
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| 关 键 词： | 高功率微波 速调管 模式变换 模式匹配 |
| 收稿时间： | 2013-08-09; |
Design and experiment of TE11-HE11 mode converter for high-power gyroklystron |
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| Yu Xinhua,Gao Xi,Jiang Yannan,Cao Weiping,Li Simin,Niu Xinjian. Design and experiment of TE11-HE11 mode converter for high-power gyroklystron[J]. High Power Laser and Particle Beams, 2014, 26(2): 023003-191. DOI: 10.3788/HPLPB201426.023003 |
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| Authors: | Yu Xinhua Gao Xi Jiang Yannan Cao Weiping Li Simin Niu Xinjian |
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| Affiliation: | 1.Key Laboratory of Cognitive Radio and Information Processing Guilin University of Electronic Technology,Ministry of Education,Guilin 541004,China;2.Science and Technology on Information Transmission and Dissemination in Communication Networks Laboratory,Shijiazhuang 050081,China;3.School of Physical Electronics,University of Electronics Science and Technology of China,Chengdu 610054,China |
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| Abstract: | A circular TE11-HE11 mode converter with slots in its inner wall is designed for a 30.5 GHz klystron using the mode matching method. Calculations show the mode converter has a conversion of higher than 98.8% inside a 2.6% bandwidth. Experiments indicate it works well. The mode matching method has advantages of minimum memory consumption, high accuracy and rapid analysis speed over the other methods. |
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| Keywords: | klystron mode converter mode matching |
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