| TD-SCDMA通信系统用大功率高温超导滤波器 |
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| 引用本文： | 季来运,孙钧,王朗,马杰,李演奇,肖国栋,任建成.TD-SCDMA通信系统用大功率高温超导滤波器[J].低温与超导,2009,37(11). |
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| 作者姓名： | 季来运 孙钧 王朗 马杰 李演奇 肖国栋 任建成 |
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| 作者单位： | 1. 天津海泰超导电子有限公司,天津,300384
2. 天津海泰超导电子有限公司,天津,300384;河北工业大学信息工程学院,天津,300130 |
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| 基金项目： | 国家高技术研究发展计划"863计划" |
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| 摘 要： | 针对TD-SCDMA通信系统的要求,设计了一种可以承载大功率信号的双模高温超导滤波器,给出了双模大功率滤波器的设计理论、设计过程以及功率承载能力的推算。滤波器用LAO基片的高温超导薄膜制作,中心频率为2017.5MHz,通带宽度为15MHz,功率承载能力达到10W以上,滤波器的测试结果与设计结果吻合较好。
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| 关 键 词： | 高温超导滤波器 双模谐振器 功率承载能力 |
Design and performance of an HTS filter with high power handling capability for TD-SCDMA communication system |
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| Ji Laiyun,Sun Jun,Wang Lang,Ma Jie,Li Yanqi,Xiao Guodong,Ren Jiancheng.Design and performance of an HTS filter with high power handling capability for TD-SCDMA communication system[J].Cryogenics and Superconductivity,2009,37(11). |
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| Authors: | Ji Laiyun Sun Jun Wang Lang Ma Jie Li Yanqi Xiao Guodong Ren Jiancheng |
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| Institution: | Ji Laiyun1,Sun Jun1,Wang Lang1,Ma Jie1,2,Li Yanqi1,Xiao Guodong1,Ren Jiancheng1(1.Tianjin Hi-Tech Superconducting Electronic Technology Co.,LTD,Tianjin 300384,China,2.School of Information Engineering,Hebei University of Technology,Tianjin 300130,China) |
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| Abstract: | In this paper,a high temperature superconducting dual-mode microstrip filter with high power handling capability for TD-SCDMA communication system was designed,the theory,the equivalent circuit,coupling matrix,simulated performance and the measured results were presented.The filter was manufactured on the double-sided HTS DyBCO film on a LAO substrate of 0.5mm thickness.The center frequency is 2017.5MHz,the bandwidth is 15MHz,and the power handling capability is more than 10Watts. |
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| Keywords: | HTS filter Dual mode resonator High power handling capability |
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