A compact dual-band radiation system

doi:10.1088/1674-1056/aba607

中国物理B ›› 2020, Vol. 29 ›› Issue (11): 118402-.doi: 10.1088/1674-1056/aba607

Yuan-Qiang Yu(于元强)¹, Yu-Wei Fan(樊玉伟)²^,†(), Xiao-Yu Wang(王晓玉)²

收稿日期:2020-05-06 修回日期:2020-06-19 接受日期:2020-07-15 出版日期:2020-11-05 发布日期:2020-11-03

A compact dual-band radiation system

Yuan-Qiang Yu(于元强)¹, Yu-Wei Fan(樊玉伟)^{2, †}, and Xiao-Yu Wang(王晓玉)²$

1 Air Early Warning Academy, Wuhan 430014, China
2 College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China

Received:2020-05-06 Revised:2020-06-19 Accepted:2020-07-15 Online:2020-11-05 Published:2020-11-03
Contact: ^†Corresponding author. E-mail: fyw9108212@126.com
Supported by:
the National Natural Science Foundation of China (Grant Nos. 61671457 and 61871390).

摘要/Abstract

Abstract:

Complex magnetically insulated transmission line oscillator (MILO), as an important development direction, can enhance the power efficiency and generate dual-band high power microwaves (HPMs). A complex MILO and a preliminary dual-band radiation system have been proposed in our previous studies. However, the axial length of the dual-band radiation system is too long to meet the compact requirements. In this paper, a compact dual-band radiation system is presented and investigated numerically. The compact dual-band radiation system comprises a dual-band cross-shaped mode converter and a dual-band coaxial conical horn antenna. It can convert two coaxial TEM mode microwaves (1.717 GHz and 4.167 GHz) generated by the complex MILO into the coaxial TE₁₁ mode microwaves, and then radiate them into the air. At 1.717 GHz, the gain of the antenna is 17.9 dB, and the total return loss and diffraction loss are 1.50% and 0, respectively. At 4.167 GHz, the gain is 19.4 dB, and the total return loss and diffraction loss are 1.17% and 0.78%, respectively. The power handling capacity of the antenna is 5.1 GW at 1.717 GHz and 2.0 GW at 4.167 GHz. Comparing with the original structure, the length of the dual-band radiation system is reduced by 45.2%.

Key words: dual-band, mode conversion antenna, high power microwave (HPM)

Yuan-Qiang Yu(于元强), Yu-Wei Fan(樊玉伟), Xiao-Yu Wang(王晓玉). [J]. 中国物理B, 2020, 29(11): 118402-.

Yuan-Qiang Yu(于元强), Yu-Wei Fan(樊玉伟), and Xiao-Yu Wang(王晓玉)$. A compact dual-band radiation system[J]. Chin. Phys. B, 2020, 29(11): 118402-.

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参考文献 20

[1]	Calico S E, Clark M C, Lemke R W, Scott M C 1995 SPIE’s 1995 International Symposium on Optical Science, Engineering, and Instrumentation July 9–14, 1995 San Diego, CA, USA 50 DOI: 10.1117/12.218591
[2]	Haworth M D, Cartwright K L, Luginsland J W, Shiffler D A, Umstattd R J 2002 IEEE Trans. Plasma Sci. 30 992 DOI: 10.1109/TPS.2002.801550
[3]	Lemke R W, Calico S E, Clark M C 1997 IEEE Trans. Plasma Sci. 25 364 DOI: 10.1109/27.602513
[4]	Fan Y W, Wang X Y, Zhong H H, Zhang J D 2015 Appl. Phys. Lett. 106 093501 DOI: 10.1063/1.4913932
[5]	Fan Y W, Wang X Y, Zhang Z C, Xun T, Yang H W 2016 Vacuum 128 39 DOI: 10.1016/j.vacuum.2016.03.006
[6]	Fan Y W, Zhong H H, Li Z Q, Shu T, Yang H W, Yang J H, Wang Y, Luo L, Zhao Y S 2008 Chin. Phys. B 17 1804 DOI: 10.1088/1674-1056/17/5/042
[7]	Haworth M D, Allen K E, Baca G, Benford J N, Englert T J, Hackett K E, Hendricks K J, Henley D M, Lemke R W, Price D, Ralph D R, Sena M D, Shiffler D A, Spencer T A 1997 Optical Science, Engineering and Instrumentation ’97, July 27–August 1,1997 San Diego, CA, USA 28 DOI: 10.1117/12.279433
[8]	Haworth M D, Baca G, Benford J, Englert T, Hackett K, Hendricks K J, Henley D, LaCour M, Lemke R W, Price D, Ralph D, Sena M, Shiffler D, Spencer T A 1998 IEEE Trans. Plasma Sci. 26 312 DOI: 10.1109/27.700759
[9]	Haworth M D, Englert T J, Hendricks K J, Lemke R W, Luginsland J W, Shiffler D S, Spencer T A 2000 Rev. Sci. Instrum. 71 1539 DOI: 10.1063/1.1150500
[10]	Fan Y W, Zhong H H, Li Z Q, Shu T, Zhang J D, Zhang J, Zhang X P, Yang J H, Zhang J, Luo L 2007 J. Appl. Phys. 102 103304 DOI: 10.1063/1.2817254
[11]	Fan Y W, Zhong H H, Shu T, Li Z Q 2008 Phys. Plasmas 15 083108 DOI: 10.1063/1.2976168
[12]	Ju J C, Fan Y W, Zhong H H, Shu T 2009 IEEE Trans. Plasma Sci. 37 2041 DOI: 10.1109/TPS.2009.2027603
[13]	Fan Y W, Zhong H H, Li Z Q, Yuan C W, Shu T, Yang H W, Wang Y, Luo L 2011 IEEE Trans. Plasma Sci. 39 540 DOI: 10.1109/TPS.2010.2086492
[14]	Fan Y W, Wang X Y, Liang H, Zhong H H, Zhang J D 2015 Chin. Phys. B 24 035203 DOI: 10.1088/1674-1056/24/3/035203
[15]	Fan Y W, Wang X Y, Li G L, Yang H W, Zhong H H, Zhang J D 2016 IEEE Trans. Electron Dev. 63 1307 DOI: 10.1109/TED.2016.2518744
[16]	Fan Y W, Zhong H H, Zhang J D, Shu T 2014 Rev. Sci. Instrum. 85 053512 DOI: 10.1063/1.4876599
[17]	Yu Y Q, Wang X Y, Fan Y W, Li A K, Li S R 2018 AIP Advances 8 055212 DOI: 10.1063/1.5027116
[18]	Wang X Y, Fan Y W, Shu T, Yuan C Y, Zhang Q 2018 Chin. Phys. B 27 068401 DOI: 10.1088/1674-1056/27/6/068401
[19]	Yuan C Y, Fan Y W, Zhong H H, Liu Q X, Qian B L 2006 IEEE Trans. Anten. Propag. 54 3022 DOI: 10.1109/TAP.2006.882199
[20]	Baker R J, Schamiloglu E 2001 High-Power Microwave Sources and Technologies New York Wiley-IEEE Press Chapter 10

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