| 用于椭圆函数滤波器高级模块化设计的单腔体计算机辅助设计 |
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| 引用本文： | 杨钊,唐健,尹家贤. 用于椭圆函数滤波器高级模块化设计的单腔体计算机辅助设计[J]. 现代电子技术, 2007, 30(9): 98-100 |
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| 作者姓名： | 杨钊 唐健 尹家贤 |
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| 作者单位： | 国防科学技术大学,电子科学与工程学院,湖南长沙,410073 |
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| 摘 要： | 现代高级椭圆函数滤波器采用模块级联,其基本机构为单腔体(singlet),通过级联单腔体即可得到椭圆函数及准椭圆函数型直列式滤波器,大大降低了设计及调试难度。介绍了椭圆函数及准椭圆函数滤波器模块设计的基本结构——单腔体(singlet),提出了一种单腔体计算机辅助设计的方法。并用该方法设计了一个中心频率28 GHz的单腔体,其仿真结果与理论值非常一致,从而验证了该方法的有效性。
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| 关 键 词： | 单腔体 旁路耦合 耦合系数 椭圆函数滤波器 模块化设计 |
| 文章编号： | 1004-373X（2007）09-098-03 |
| 收稿时间： | 2006-09-10 |
| 修稿时间： | 2006-09-10 |
Computer Aided Design of the Singlet for Advanced Modular Design of Elliptic Function Filter |
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| YANG Zhao,TANG Jian,YIN Jiaxian. Computer Aided Design of the Singlet for Advanced Modular Design of Elliptic Function Filter[J]. Modern Electronic Technique, 2007, 30(9): 98-100 |
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| Authors: | YANG Zhao TANG Jian YIN Jiaxian |
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| Affiliation: | College of Electronics Science and Engineering, National University of Defense Technology, Changsha, 410073, China |
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| Abstract: | The singlet has been introduced as the most basic building block for modular design of elliptic and pseudo-elliptic function filter.We can get elliptic and pseudo-elliptic inline filter by cascading singlets.In this paper,we present a computer aided design approach for singlet design.The proposed CAD approach is applied to the design of a singlet with center frequency 28 GHz.The simulation result shows good agreement with the synthesized values and proved the validity of the method. |
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| Keywords: | singlet bypass coupling coupling coefficient elliptic function filter modular design |
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