| 基于二次耦合方法的高温超导谐振器弱耦合设计 |
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| 引用本文： | 金世超,高蔚,张磊.基于二次耦合方法的高温超导谐振器弱耦合设计[J].低温物理学报,2011(2):156-160. |
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| 作者姓名： | 金世超 高蔚 张磊 |
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| 作者单位： | 航天恒星科技有限公司; |
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| 摘 要： | 本文分析了利用二次耦合实现谐振器之间弱耦合的方法,并采用ADS软件对该方法进行了建模验证,同时利用U型二次耦合结构实现了200MHz低频谐振器之间的可控弱耦合强度.该工作对于减小谐振器间距,实现滤波器的小型化设计具有重要指导意义.
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| 关 键 词： | 高温超导 耦合 窄带 谐振器 |
THE DESIGN OF WEAK COUPLING BETWEEN RESONATORS WITH THE SECOND-COUPLING METHOD |
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| JIN Shi-chao GAO Wei ZHANG LeiSpace Star Technology Co.Ltd,Beijing.THE DESIGN OF WEAK COUPLING BETWEEN RESONATORS WITH THE SECOND-COUPLING METHOD[J].Chinese Journal of Low Temperature Physics,2011(2):156-160. |
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| Authors: | JIN Shi-chao GAO Wei ZHANG LeiSpace Star Technology CoLtd Beijing |
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| Institution: | JIN Shi-chao GAO Wei ZHANG LeiSpace Star Technology Co.Ltd,Beijing 100086 |
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| Abstract: | This paper presents the second-coupling method,which is applied in reducing the electromagnetic coupling between resonators in a filter.A lumped-element model has been established to demonstrate the feasibility of this method.Moreover,a U-type second-coupling structure was introduced between two anti-spiral resonators.The software simulation showed that the structure could reduce the coupling strength by considerable amount.This work can provide another effective way to realize the miniature of filter. |
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| Keywords: | High Superconductivity Coupling Resonators |
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