[1]张思明 谢 敏.X 波段四路功率合成器[J].大众科技,2019,21(02):40-42.
 A Four-Way Power Combiner at X-Band[J].Popular Science & Technology,2019,21(02):40-42.
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X 波段四路功率合成器()
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《大众科技》[ISSN:1008-1151/CN:45-1235/N]

卷:
21
期数:
2019年02
页码:
40-42
栏目:
电力与机械
出版日期:
2019-02-20

文章信息/Info

Title:
A Four-Way Power Combiner at X-Band
作者:
张思明 谢 敏
(西安电子工程研究所,陕西 西安 710100)
关键词:
X 波段波导-微带过渡功率合成器鳍线
Keywords:
X-band waveguide-microstrip transition power combiner finline
文献标志码:
A
摘要:
文章介绍了一种基于波导-鳍线-微带线过渡的4 路功率合成器结构,并通过Ansoft HFSS 电磁仿真软件对其进行了仿真分析和优化设计。在整个X 波段(8GHz~12GHz)内,功率合成器的插入损耗小于0.25dB,回波损耗大于-15dB,且通过加载微带扇形结构使同一平面上端口的隔离度大于8.5dB。结果表明,此结构在实现微波功率合成方面具有一定的应用前景。
Abstract:
A four-way power combiner based on waveguide-finline-microstrip transition is proposed and it was made a simulated analysis and optimized by Ansoft HFSS electromagnetic simulation software. The isolation loss of the power combiner is less than 0.25dB in the entire X-band (8GHz~12GHz), the return loss is greater than -15dB, and the isolation of ports on the same plane is greater than 8.5dB by loading a microstrip sector structure. The simulation results show that this structure has a certain application prospect in microwave power combiner.

参考文献/References:

【参考文献】 [1] 陈昌明,陈爱萍,彭烨.基于改进遗传算法的毫米波功率分配器设计[J].通信技术,2009,42(9):49-50. [2] 易大川,胡皓全,杨显清.一种新型双对极鳍线空间功率合成器的研究[C].第 6 届全国毫米波亚毫米波学术会议论文集,2006. [3] 陈昌明,徐军,王天宝,等.新型毫米波功率合成器设计[J]. 固体电子学研究与进展,2007,27(3):339-342. [4] Cheng N S,Alexanian A,Case M G,et al.40-W CW broad- band spatial power combiner using dense finline arrays [J]. IEEE Transactions on Microwave Theory and Techniques, 1999,47(7):1070-1076. [5] Saavedra C E,Wright W,Compton R C.A circuit,waveguide, and spatial power combiner for millimeter-wave amplification [J].IEEE Transactions on Microwave Theory and Techniques, 1999,47(5):605-613. [6] Bialkowski M E,Wang Y.Design of Uwb uniplanar 180° hybrid employing ground slots and microstrip-slot transitions [C].18-th International Conference on Microwaves,Radar and wireless Communications, 2010. [7] 杨自强,陈涛,彭浩,等.一种基于微带与槽线过渡结构的超宽带功分器[J].压电与声光,2013,35(6):907-909. [8] Meier P J.Two new integrated-circuit media with special advantages at millimeter wavelengths[C].International Microwave Symposium, IEEE, 2010. [9] Jeon J,Kwon Y,Lee S,et al.1.6-and 3.3-W power-amplifier modules at 24 GHz using waveguide-based power-combining structures[J].IEEE Transactions on Microwave Theory and Techniques,2000,48(12):2700-2708. [10] Verver C J,Hoefer W J R.Quarter-wave matching of waveguide-to-finline transitions[J].IEEE Transactions on Microwave Theory & Techniques,2003,32(12):1645-1648.

备注/Memo

备注/Memo:
【收稿日期】2018-12-10 【作者简介】张思明(1988-),陕西西安人,西安电子工程研究所工程师,研究方向为固态发射机;谢敏(1991-),陕西西安人,西安电子工程研究所助理工程师,研究方向为固态发射机。
更新日期/Last Update: 2019-04-02