| 电压调谐带通滤波器的设计研究 |
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| 引用本文： | 刘伟,谢显中.电压调谐带通滤波器的设计研究[J].重庆邮电学院学报(自然科学版),2004,16(2):67-70. |
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| 作者姓名： | 刘伟 谢显中 |
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| 作者单位： | 重庆邮电学院移动通信重点实验室，重庆邮电学院移动通信重点实验室 重庆400065，重庆400065 |
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| 摘 要： | 研究用传输线加栽电容实现电压调谐带通滤波器的问题，给出了在已知一个滤波器的设计技术指标时如何进行设计的方法。讨论了微带线梳状滤波器的设计，同时分析了在设计以及调试时所出现的一些问题及其解决方法。
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| 关 键 词： | 电压调谐带通滤波器 调谐梳状线滤波器 微带线 |
Design and research of voltage tunable bandpass filters |
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| LIU Wei,XIE Xian-zhong and Telecommuunications,P.R.China.Design and research of voltage tunable bandpass filters[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2004,16(2):67-70. |
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| Authors: | LIU Wei XIE Xian-zhong and Telecommuunications PRChina |
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| Institution: | LIU Wei,XIE Xian-zhong and Telecommuunications,400065,P.R.China) |
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| Abstract: | This paper studies how to realize an voltage tunable bandpass filters by means of transmission line with loaded capacitors. The design technique of filter based on design criteria is provided, and design scheme of microstrip line combline filters is discussed in details. In the end, some methods that may analyse and improve filters when tuned and calibrated are presented. |
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| Keywords: | voltage tunable bandpass filters tunable combline filters microstrip line |
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