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毫米波宽带减高波导同轴转换的研制 被引量:2

Design of Millimeter-wave Wideband Transition from Reduced-height Waveguide to Coaxial Line
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摘要 介绍了一种基于脊波导的后馈式毫米波宽带减高波导同轴转换的设计方法,通过在同轴与脊波导之间增加方同轴过渡改善传输模式匹配从而提高转换带宽。采用这种方法研制波导口径尺寸6.00 mm×1.85 mm的波导同轴转换,对波导同轴转换进行背靠背测试,测试结果与仿真结果具有较好的一致性,在30~45 GHz(相对带宽36%)频带内传输损耗小于1.2 dB,回波损耗优于-10 dB。 A design method of millimeter-wave wideband in-line transition from reduced-height waveguide to coaxial line based on ridge waveguide was introduced.The transition bandwidth was increased by adding the rectangular coaxial line between the coaxial line and the ridge waveguide to im-prove the transmission mode matching.A coaxial line to waveguide transition with waveguide dimensions of 6.00 mm×1.85 mm was designed and fabricated according to this method.A pair of coaxial line to waveguide transitions was tested in a back-to-back configuration.The measured results are in good agreement with simulations.Insertion loss is smaller than 1.2 dB and return loss is better than-10 dB from 30 GHz to 45 GHz(relative bandwidth is 36%).
作者 汤君坦 沈士龙 王元庆 李姣 TANG Juntan;SHEN Shilong;WANG Yuanqing;LI Jiao(Nanjing Electronic Devices Instilute,Nanjing,210016,CHN)
出处 《固体电子学研究与进展》 CAS 北大核心 2020年第5期343-348,共6页 Research & Progress of SSE
关键词 波导同轴转换 毫米波 脊波导 宽带 模式匹配 coaxial line to waveguide transition millimeter-wave ridge waveguide wide-band mode matching
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  • 1电子技术文选编译组译.波导手册[M].,1976,4.. 被引量:1
  • 2刘濂.脊波导的特性阻抗[C]..全国微波会议论文集[C].,1993.316-319. 被引量:1
  • 3SAMUEL HOPFER.The Design of Ridged waveguides[J].IRE MTT 1955,10:20-29. 被引量:1
  • 4Williamson A G.Analysis and modeling of "two-gap" coaxial line rectangular waveguide junctions[J].IEEE Transactions on Microwave Theory and Techniques,1983,31(3):295 ~ 302 被引量:1
  • 5Williamson A G.Cross-coupled coaxiall-line/rectangular-waveguide junction[J].IEEE Transactions on Microwave Theory and Techniques,1985,33(3):277 ~ 280 被引量:1
  • 6Eisenhart R L,Greiling P T,Roberts L K,et al.A useful equivalence for a coaxial-waveguide junction[J].IEEE Transactions on Microwave Theory and Techniques,1978,26(3):172 ~ 174 被引量:1
  • 7Beyer R,Arndt F.Efficient MM/FE GSMS technique for the CAD of broadband lateral coax feeds in rectangular waveguide[A].2000IEEE MTT-S Digest[C],2000.109~ 112 被引量:1
  • 8John D,Robert D,Joshua N.Photonic crystals[M].New York:Princeton University Press,1995 被引量:1
  • 9郑兆翁.同轴式TEM模通用无源器件[M]人民邮电出版社,1983. 被引量:1
  • 10刘青,李承芳,张翔.二维光子晶体带隙结构的研究[J].激光杂志,2002,23(2):33-34. 被引量:8

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