| 一种带有陷波单元的高温超导滤波器设计 |
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| 引用本文： | 季来运,王一鸣,侯艳红,任建成,肖国栋,孙钧,王朗,许开维,王金明,李演奇.一种带有陷波单元的高温超导滤波器设计[J].低温物理学报,2008,30(1):62-65. |
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| 作者姓名： | 季来运 王一鸣 侯艳红 任建成 肖国栋 孙钧 王朗 许开维 王金明 李演奇 |
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| 作者单位： | 海泰超导通讯科技(天津)有限公司,天津,300384 |
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| 摘 要： | 提出了一种带有陷波单元的新型高温超导滤波器设计结构,在输入、输出馈线附近设置陷波单元对特定频率产生陷波作用,在滤波器的传输特性上成传输零点,提高了滤波器设计的灵活性,基于这种新型结构设计了高边缘陡峭度滤波器和邻频双通带滤波器.
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| 关 键 词： | 高温超导滤波器 陷波单元 传输零点 |
| 收稿时间： | 2007-06-21 |
| 修稿时间： | 2007-07-13 |
DESIGN OF HTS FILTER WITH NOTCH UNITS |
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| JI Lai-yun,WANG Yi-ming,HOU Yan-hong,REN Jian-cheng,XIAO Guo-dong,SUN Jun,WANG Lang,XU Kai-wei,WANG Jin-ming,LI Yan-qi.DESIGN OF HTS FILTER WITH NOTCH UNITS[J].Chinese Journal of Low Temperature Physics,2008,30(1):62-65. |
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| Authors: | JI Lai-yun WANG Yi-ming HOU Yan-hong REN Jian-cheng XIAO Guo-dong SUN Jun WANG Lang XU Kai-wei WANG Jin-ming LI Yan-qi |
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| Abstract: | This paper presents a new micro-strip HTS filter that include notch units coupled to the input and the output micro-strip lines of the filter.The notch units introduced the transmission zeros on the typical frequency response of the filter.Improvement in selectivity of the filter is evident.A practical design technology for this class of filters is introduced,three design examples of an eight-pole filter with one transmission zero on the skirt of the filter,a ten-pole filter with two transmission zeros on the skirt,and an eight-pole filter with transmission zero in pass-band are described. |
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| Keywords: | HTS filter notch units transmission zero |
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