| 适合于电路集成的PBG结构微带线 |
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| 引用本文： | 付云起,袁乃昌,张国华. 适合于电路集成的PBG结构微带线[J]. 国防科技大学学报, 2001, 23(4): 120-122 |
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| 作者姓名： | 付云起 袁乃昌 张国华 |
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| 作者单位： | 国防科技大学电子科学与工程学院, |
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| 摘 要： | 研究了光子带隙结构支撑的微带线。采用在接地板上光刻出光子带隙结构形成新型的微带线 ,利用FDTD数值仿真和实验的方法进行了研究。分析了方孔的情况 ,并对三级级联光子带隙结构构成滤波器的情况进行了研究。给出了频率传输特性曲线 ,验证了此种结构频率禁带的存在。
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| 关 键 词： | 光子带隙 微带线 FDTD |
| 文章编号： | 1001-2486(2001)04-0120-03 |
| 收稿时间： | 2001-02-22 |
| 修稿时间： | 2001-02-22 |
PBG Microstrip Lines Compatible with Circuits Integration |
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| FU Yunqi,YUAN Naichang and ZHANG Guohua. PBG Microstrip Lines Compatible with Circuits Integration[J]. Journal of National University of Defense Technology, 2001, 23(4): 120-122 |
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| Authors: | FU Yunqi YUAN Naichang ZHANG Guohua |
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| Affiliation: | College of Electronic Science and Engineering, National Univ. of Defense Technology, Changsha 410073, China;College of Electronic Science and Engineering, National Univ. of Defense Technology, Changsha 410073, China;College of Electronic Science and Engineering, National Univ. of Defense Technology, Changsha 410073, China |
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| Abstract: | The characteristics of microstrip lines supported by photonic bandgap (PBG) structures are studied. Defected ground planes have been adopted to build up novel microstrip lines. Numerical simulation based on FDTD method and experiments have been carried out?The cases of rectangular holes and a filter constructed by cascaded PBG lines have been studied. Frequency transmission curves are given, and the existence of a bandgap is proved. |
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| Keywords: | PBG microstrip line FDTD |
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