Study on a W-band modified V-shaped microstrip meander-line traveling-wave tube

doi:10.1088/1674-1056/21/6/064210

中国物理B ›› 2012, Vol. 21 ›› Issue (6): 64210-064210.doi: 10.1088/1674-1056/21/6/064210

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇下一篇

Study on a W-band modified V-shaped microstrip meander-line traveling-wave tube

沈飞, 魏彦玉, 许雄, 殷海荣, 宫玉彬, 王文祥

National Key Laboratory of Science and Technology on Vacuum Electronics, University of Electronic Science and Technology of China, Chengdu 610054, China

收稿日期:2011-08-10 修回日期:2011-10-08 出版日期:2012-05-01 发布日期:2012-05-01
基金资助:
Project supported by the National Natural Science Foundation of China (Grant No. 60971038) and the Fundamental Research Funds for the Central Universities (Grant No. ZYGX2009Z003).

Study on a W-band modified V-shaped microstrip meander-line traveling-wave tube

Shen Fei(沈飞), Wei Yan-Yu(魏彦玉)^†, Xu Xiong(许雄), Yin Hai-Rong(殷海荣), Gong Yu-Bin(宫玉彬), and Wang Wen-Xiang(王文祥)

National Key Laboratory of Science and Technology on Vacuum Electronics, University of Electronic Science and Technology of China, Chengdu 610054, China

Received:2011-08-10 Revised:2011-10-08 Online:2012-05-01 Published:2012-05-01
Contact: Wei Yan-Yu E-mail:yywei@uestc.edu.cn
Supported by:
Project supported by the National Natural Science Foundation of China (Grant No. 60971038) and the Fundamental Research Funds for the Central Universities (Grant No. ZYGX2009Z003).

摘要/Abstract

摘要： The study on a miniaturized, low-voltage, wide-bandwidth, high-efficiency modified V-shaped microstrip meander-line slow-wave structure is presented. This structure is evolved from the original U-shaped microstrip meander-line slow-wave structure, combining the advantages of a traditional microstrip and a rectangular helix. In this paper, simulations of the electromagnetic characteristics and the beam-wave interaction of this structure are carried out. Our study shows that when the design voltage and the current of a sheet electron beam are set to be 4700 V and 100 mA, respectively, this miniature millimeter-wave power amplifier is capable of delivering 160-W output power with a corresponding gain of 37.3 dB and a maximum interaction efficiency of 34% at 97 GHz.

关键词: modified V-shaped microstrip meander-line, millimeter-wave power amplifier, beam-wave interaction, slow-wave structure

Abstract: The study on a miniaturized, low-voltage, wide-bandwidth, high-efficiency modified V-shaped microstrip meander-line slow-wave structure is presented. This structure is evolved from the original U-shaped microstrip meander-line slow-wave structure, combining the advantages of a traditional microstrip and a rectangular helix. In this paper, simulations of the electromagnetic characteristics and the beam-wave interaction of this structure are carried out. Our study shows that when the design voltage and the current of a sheet electron beam are set to be 4700 V and 100 mA, respectively, this miniature millimeter-wave power amplifier is capable of delivering 160-W output power with a corresponding gain of 37.3 dB and a maximum interaction efficiency of 34% at 97 GHz.

Key words: modified V-shaped microstrip meander-line, millimeter-wave power amplifier, beam-wave interaction, slow-wave structure

中图分类号: (Resonators, cavities, amplifiers, arrays, and rings)

42.60.Da

07.57.Hm (Infrared, submillimeter wave, microwave, and radiowave sources) 41.20.Jb (Electromagnetic wave propagation; radiowave propagation)

沈飞, 魏彦玉, 许雄, 殷海荣, 宫玉彬, 王文祥. Study on a W-band modified V-shaped microstrip meander-line traveling-wave tube[J]. 中国物理B, 2012, 21(6): 64210-064210.

Shen Fei(沈飞), Wei Yan-Yu(魏彦玉), Xu Xiong(许雄), Yin Hai-Rong(殷海荣), Gong Yu-Bin(宫玉彬), and Wang Wen-Xiang(王文祥) . Study on a W-band modified V-shaped microstrip meander-line traveling-wave tube[J]. Chin. Phys. B, 2012, 21(6): 64210-064210.

参考文献 25

[1]	Fen J J, Hu Y F, Cai J, Wu X P and Tang Y 2010 Vacuum Electronics 52 27 (in Chinese)
[2]	Zhong K, Yao J Q, Xu D G, Zhang H Y and Wang P 2011 Acta Phys. Sin. 60 034210 (in Chinese)
[3]	Guo Z, Fan F, Bai J J, Niu C and Chang S J 2011 Acta Phys. Sin. 60 074218 (in Chinese)
[4]	Fen J J, Cai J, Hu Y F, Wu X P, Ma S Y and Qu B 2009 Proc. Institute of Chinese Electronics Conf. on Microwave Tubes September 12-15, 2009, Yichang, China p. 5 (in Chinese)
[5]	He J, Wei Y Y, Gong Y B and Wang W X 2010 Acta Phys. Sin. 59 2843 (in Chinese)
[6]	He J, Wei Y Y, Gong Y B and Wang W X 2010 Acta Phys. Sin. 59 6659 (in Chinese)
[7]	He J, Wei Y Y, Gong Y B and Wang W X 2011 Chin. Phys. B 20 054102
[8]	Gao X, Yang Z Q, Cao W P and Jiang Y N 2011 Chin. Phys. B 20 030703
[9]	Jiang B, Zhang Y J, Zhou W J, Chen W, Liu A J and Zheng W H 2011 Chin. Phys. B 20 024208
[10]	Hu Y T, Xiao X, Li Z Y, Li Y T, Fan Z C, Han W H, Yu Y D and Yu J Z 2011 Chin. Phys. B 20 074208
[11]	Huang J, Dong J R, Yang H, Zhang H Y, Tian C and Guo T Y 2011 Chin. Phys. B 20 060702
[12]	Xie H Q and Liu P K 2006 Chin. Phys. 15 2042
[13]	Peng W F, Hu Y L, Yang Z H, Li J Q, Lu Q R and Li B 2011 Chin. Phys. B 20 028401
[14]	Peng W F, Hu Y L, Yang Z H, Li J Q, Lu Q R and Li B 2011 Chin. Phys. B 20 078401
[15]	Kory C L, Dayton J A, Mearini G T, Malta D, Lueck M, Gilchrist K and Vancil B 2009 Proc. IEEE Int. Vac. Electron. Conf., April 28-30, 2009, Rome, Italy p. 125
[16]	Booske J H 2002 Proc. IEEE Int. Vac. Electron. Conf., April 23-25, 2002, Monterey, USA p. 11
[17]	Sengele S, Jiang H R, Booske J H, Kory C L, Weide D W V and Ives R L 2009 IEEE Trans. Electron Dev. 56 730
[18]	Fu C F, Wei Y Y, Duan Z Y, Wang W X and Gong Y B 2009 Chin. Phys. B 18 2749
[19]	Fu C F, Wei Y Y, Duan Z Y, Wang W X and Gong Y B 2008 IEEE Trans. Electron Dev. 55 3582
[20]	CST MWS Tutorials, CST Corp. [online] available: http://www.cst-china.cn/
[21]	CST PS Tutorials, CST Corp. [online] available: http://www.cst-china.cn/
[22]	Kory C L, Read M E, Ives R L, Booske J H and Borchard P 2009 IEEE Trans. Electron Dev. 56 713
[23]	Chao Z and Stevens G C 2006 Proc. IEEE CEIDP, October 15-18, 2006. Lamsas. ISA p. 19
[24]	Cai J, Feng J J, Wu X P, Hu Y F, Qu B, Huang M G and Ma S Y 2007 Proc. IEEE Int. Vacuum Electron. Conf., May 15-17, 2007, Kitakyushu, Japan p. 1
[25]	Baig A, Wang J X, Barnett L R, Luhmann N J and Shin Y M 2011 Proc. IEEE Int. Vac. Electron. Conf., February 21-24, 2011, Bangalore, India p. 351

Study on a W-band modified V-shaped microstrip meander-line traveling-wave tube

Study on a W-band modified V-shaped microstrip meander-line traveling-wave tube

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