| 窄带高温超导滤波器的研制 |
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| 引用本文： | 杨时红,刘洋,丁晓杰,陈宇鹏,王志杰,史亚彬,左涛. 窄带高温超导滤波器的研制[J]. 低温与超导, 2011, 39(8) |
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| 作者姓名： | 杨时红 刘洋 丁晓杰 陈宇鹏 王志杰 史亚彬 左涛 |
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| 作者单位： | 中国电子科技集团公司第十六研究所,合肥,230043 |
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| 摘 要： | 介绍了S波段窄带高温超导滤波器的设计过程,采用仿真建模和拓扑结构优化关键技术,在不需调谐的情况下,研制成功中心频率2.1GHz,带宽6MHz,群延时起伏在4.3MHz(71.7%带宽)内达到了18.321ns,插入损耗小于0.5dB,带边陡度大于17dB/MHz,驻波比优于1.5的高温超导滤波器,有利于器件的工程化应用。
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| 关 键 词： | 高温超导滤波器 线性相位 |
Development of narrow band HTS filter |
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| Yang Shihong,Liu Yang,Ding Xiaojie,Chen Yupeng,Wang Zhijie,Shi Yabing,Zuo Tao. Development of narrow band HTS filter[J]. Cryogenics and Superconductivity, 2011, 39(8) |
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| Authors: | Yang Shihong Liu Yang Ding Xiaojie Chen Yupeng Wang Zhijie Shi Yabing Zuo Tao |
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| Affiliation: | Yang Shihong,Liu Yang,Ding Xiaojie,Chen Yupeng,Wang Zhijie,Shi Yabing,Zuo Tao(The 16th Institute of CETC,Hefei 230043,China) |
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| Abstract: | The design of S-band narrow-band HTS filter was introduced.Based on simulation modeling and topology optimization technology,HTS filter was successfully fabricated with the center frequency 2.1GHz,bandwidth 6MHz,group delay 18.321ns at 71.7% bandwidth,insertion loss 0.5dB,band gradient 17dB/MHz,and VSWR is better than 1.5.This filter needn′t to tune,which is benefit to engineering application. |
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| Keywords: | HTS filter Linear phase |
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