| 宽频带槽波导定向耦合器的分析与设计 |
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| 引用本文： | 徐善驾,殷路军.宽频带槽波导定向耦合器的分析与设计[J].红外与毫米波学报,1992,11(6):430-434. |
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| 作者姓名： | 徐善驾 殷路军 |
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| 作者单位： | 中国科学技术大学无线电电子学系，中国科学技术大学无线电电子学系 安徽，合肥，230027，安徽，合肥，230027 |
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| 基金项目： | 国家自然科学基金和博士点基金资助项目 |
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| 摘 要： | 用微波网络方法讨论了宽频带槽波导定向耦合器的分析和设计问题.使用部分介质填充非对称双槽波导的横向等效网络,编制了相应求解程序.计算表明,本文设计的两种3mm波段耦合器的相对带宽都在24%以上,是常规的对称双槽波导耦合器带宽的5倍,而它们的长度却比文献中已有的设计都大为缩短.
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| 关 键 词： | 定向耦合器 微波网络 槽形波导 |
ANALYSIS AND DESIGN OF BROADBAND GROOVE GUIDE DIRECTIONAL COUPLERS |
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| Xu Shanji,Yin Lujun.ANALYSIS AND DESIGN OF BROADBAND GROOVE GUIDE DIRECTIONAL COUPLERS[J].Journal of Infrared and Millimeter Waves,1992,11(6):430-434. |
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| Authors: | Xu Shanji Yin Lujun |
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| Abstract: | The problems of analysis and design of the broadband groove guide directional
couplers are investigated by the microwave network method. Using the transverse equiva-
lent network for partially dielectric-filled asymmetrical double-groove guide, a related
program for solving the problems is developed. The calculations show that the relative
bandwidths of the couplers given in this paper are all larger than 24%, which is five times as
many as the bandwidth of the conventionally designed groove guide couplers; whereas the
lengths of the present couplers are much shorter than those designed in the references. |
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| Keywords: | groove guide broadband directional coupler microwave network method |
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