| 一种基于波导结构的大功率合路器设计 |
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| 作者姓名： | 赵晓娜 王忠勋 |
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| 作者单位： | [1]电子科技大学物理电子学院,成都610054 [2]深圳市通创通信有限公司,深圳518000 |
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| 摘 要： | 文章基于对波导结构的分析,提出了一种大功率合路器的设计。波导结构标准的E面T型结能够对功率进行分配/合成,但其枝节的端口响应及枝节间的隔离使得其无法直接用于功率合成/分配。将溅射薄膜电阻后的陶瓷基片引入T型结中,并对T型结的枝节段进行尺寸优化,得到一个端口匹配且隔离度良好的合路器。基于对波导特性、匹配网络理论的分析,设计了一个覆盖Ka频段的功率合路器。
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| 关 键 词： | 大功率 合路器 隔离 宽带匹配 |
Design of High Power Combiner with Waveguide |
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| Authors: | Zhao Xiaona Wang Zhongxun |
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| Institution: | Zhao Xiaona Wang Zhongxun(1.College of Physical Electronics,UESTC,Chengdu 610054;2.Newcom Ltd,Shenzhen 518000,China) |
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| Abstract: | A high power combiner is proposed with the analyses of waveguide.Standard E plane T-junction of waveguide can distribute/combine power,but it can not be directly used for combining/distributing because of port response and isolation of branches.After adding in ceramic substrate of sputtering thin-film resistance and optimizing branch sizes,a combiner of port match and good isolation is obtained.Based on the analyses of waveguide and matching networks,a power combiner of Ka-band is designed. |
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| Keywords: | High Power Combining structure Isolation Matching network |
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