| 一种基于波导E-T结的新型功分器的设计方法 |
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| 引用本文： | 寇阳.一种基于波导E-T结的新型功分器的设计方法[J].电子科技,2015,28(8):18. |
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| 作者姓名： | 寇阳 |
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| 作者单位： | (中国电子科技集团公司第54研究所 卫星通信与广播电视专业部,河北 石家庄 050081) |
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| 摘 要： | 针对传统功分器的不足,提出了一种改进型波导E-T结功分器。通过三维电磁仿真软件CST对其进行了建模仿真,得到一个合理的设计方案,该结构具有高隔离度、低插入损耗、小体积、宽频带等优点。加工的实物经测试在12~17 GHz的频率范围内,该功分器的插入损耗＜0.12 dB,回波损耗＞18 dB,隔离度＞15 dB,具有良好的工程应用价值。
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| 关 键 词： | E T结 功分器 高隔离度 CST Ku频段 |
A Method of Designing A New Type Power Divider based on Waveguide E-T Junction |
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| KOU Yang.A Method of Designing A New Type Power Divider based on Waveguide E-T Junction[J].Electronic Science and Technology,2015,28(8):18. |
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| Authors: | KOU Yang |
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| Affiliation: | (Radio and Television Satellite Communication Unit,China Electronics Technology Group Corporation 54th Research Institute,Shijiazhuang 050081,China) |
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| Abstract: | This paper points out the deficiency of the traditional power splitters and introduces the principle of the waveguide E-type T junction power divider.On this basis,an improved waveguide E-type T junction power splitter is proposed with the advantages of high isolation,low insertion loss,small size and broad band.The three-dimensional simulation software CST is used in modeling and simulating.The measured results show that the insertion loss is less than 0.12 dB,the return loss is better than 18 dB and the isolation between the two output ports is better than 15 dB from 12 to 17 GHz. |
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| Keywords: | E T junction power divider high isolation CST Ku band |
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