基于波导模式转换Q波段径向功率合成器设计
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- 英文论文题名：Design of Radial Waveguide Power Combiner Depending on Waveguide Mode Conversion in Q-band
- 论文作者：董亮
- 英文论文作者：DONG Liang ; CETC36
- 年：2016
- 作者机构：中国电子科技集团公司第三十六研究所;
- 论文关键词：功率合成/分配器 ; 径向波导 ; 回波损耗 ; 插入损耗 ; 合成效率
- 英文论文关键词：power combiner ; radial waveguide ; reflection loss ; insertion loss ; synthetic efficiency
- 会议召开时间：2016-08-17
- 会议录名称：2016年全国军事微波、太赫兹、电磁兼容技术学术会议论文集
- 语种：中文
- 分类号：TN73
- 学会代码：WBXB
- 会议名称：2016年全国军事微波、太赫兹、电磁兼容技术学术会议
- 会议地点：中国陕西西安
- 主办单位：中国电子学会微波分会、天线与微波技术重点实验室
- 学会名称：《微波学报》编辑部
- 页数：3
- 文件大小：898k
- 原文格式：D
- 会议级别：全国
摘要
近些年,基于径向功率合成器研发的毫米波功率放大器受到了越来越多的关注。径向功率合成器具有高合成效率的优点。本文利用HFSS软件对Q波段的径向功率合成/分配器进行仿真,仿真结果表明:该结构在43.5GHz~45.5GHz的频宽范围内插入损耗小于0.3d B。根据仿真结构,加工并制作了该款径向功率合成/分配器。测试结果表明该合成/分配器插入损耗小于0.5d B,合成效率在89%以上,该款径向功率合成/分配器在毫米波功率合成领域具有广阔的应用前景。
Increasing attention have been paid to millimeter wave power amplifier based on radial power combiner recently because of its high efficiency of power combining. An Q-band twenty four-way spatial power combiner based on the radial waveguide is designed and simulated through the High Frequency Structure Simulator( HFSS). The simulating results indicate that the insertion loss is less than 0.3d B.According to the simulation result, a power combiner/divider has be made. The insertion loss is less than 0.5d B and the combining efficiency is above 89% within the bandwidth of 43.5GHz to 45.5GHz. This power combiner can be widely used in the millimeter wave power combiner field.
Increasing attention have been paid to millimeter wave power amplifier based on radial power combiner recently because of its high efficiency of power combining. An Q-band twenty four-way spatial power combiner based on the radial waveguide is designed and simulated through the High Frequency Structure Simulator( HFSS). The simulating results indicate that the insertion loss is less than 0.3d B.According to the simulation result, a power combiner/divider has be made. The insertion loss is less than 0.5d B and the combining efficiency is above 89% within the bandwidth of 43.5GHz to 45.5GHz. This power combiner can be widely used in the millimeter wave power combiner field.
引文
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[2]Belaid M,Ke Wu.Frequency multiplier using waveguid-based spatial power-combining architecture.IEEE Trans.Microw.Theory Tech.2005,53(4):1124-1129.
[3]Alexanian A,York R A.Broadband spatially combined amplifer array using tapered slot tranditions in waveguide.IEEE Microwave and Wireless Components Letters,1997,7(2):42-44.
[4]宋开军.基于波导的微波毫米波空间功率合成技术研究[D].成都:(b电)子科技大学,2007.
[5]Kaijun S,Fan Y,Yong H Z.Broad-band power divider based on radial waveguide[J].Microwave and optical.
[6]陈仕虎,鄢扬.回旋返波管输出结构设计与仿真[J].大众科技,2010.
[2]Belaid M,Ke Wu.Frequency multiplier using waveguid-based spatial power-combining architecture.IEEE Trans.Microw.Theory Tech.2005,53(4):1124-1129.
[3]Alexanian A,York R A.Broadband spatially combined amplifer array using tapered slot tranditions in waveguide.IEEE Microwave and Wireless Components Letters,1997,7(2):42-44.
[4]宋开军.基于波导的微波毫米波空间功率合成技术研究[D].成都:(b电)子科技大学,2007.
[5]Kaijun S,Fan Y,Yong H Z.Broad-band power divider based on radial waveguide[J].Microwave and optical.
[6]陈仕虎,鄢扬.回旋返波管输出结构设计与仿真[J].大众科技,2010.