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| 新型阶梯阻抗谐振器滤波器的性能研究 | |
| 引用本文： | 李淑娟,肖建康,李英.新型阶梯阻抗谐振器滤波器的性能研究[J].压电与声光,2007,29(4):487-489. |
| 作者姓名： | 李淑娟 肖建康 李英 |
| 作者单位： | 1. 济南大学,理学院,山东,济南,250022 2. 华南理工大学,电子信息学院,广东,广州,510640 3. 上海大学,通信学院,上海,200072 |
| 基金项目： | 国家自然科学基金;上海市教委资助项目 |
| 摘 要： | 对阶梯阻抗谐振器的谐振特性等进行了分析和计算。设计了一种新型缺陷地结构双T形微带带阻滤波器和一种新型缺陷地结构双H形微带带通滤波器,对其滤波性能进行了仿真计算。该文设计的滤波器具有宽带宽,高衰减,结构简单等优点,可供射频电路应用参考。 |
| 关 键 词： | 阶梯阻抗谐振器 双T形微带带阻滤波器 双H形微带带通滤波器 缺陷地结构 S参数 |
| 文章编号： | 1004-2474（2007）04-0487-03 |
| 修稿时间： | 2006-05-15 |
Study on Performance of New Stepped-impedance Resonator and Filter |
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| LI Shu-juan,XIAO Jian-kang,LI Ying.Study on Performance of New Stepped-impedance Resonator and Filter[J].Piezoelectrics & Acoustooptics,2007,29(4):487-489. | |
| Authors: | LI Shu-juan XIAO Jian-kang LI Ying |
| Affiliation: | 1. School of Science, Jinan University, Jinan 250022, China; 2. School of Electronic and Information, South China University of Technology, Guangzhou 510640, China; 3. School of Communication, Shanghai University, Shanghai 200072, China |
| Abstract: | In this paper,resonant conditions,resonant performances etc.of stepped-impedance resonator are computed and analyzed.A novel double T-shaped microstrip bandstop filter with DGS and a novel double H-shaped microstrip bandpass filter with DGS are proposed,and their performances are simulated.The filters designed in this paper have advantages such as wide bandwidth,high attenuation,simple structure,easy manufacture and low cost etc.,and can be applied in RF circuit. |
| Keywords: | stepped impedance resonator double T-shaped microstrip bandstop filter double H-shaped microstrip bandpass filter defected ground structure S parameter |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |