| 1.8 GHz微波陶瓷独块双工器的设计与仿真 |
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| 引用本文： | 周东祥,潘功寰,赵俊. 1.8 GHz微波陶瓷独块双工器的设计与仿真[J]. 电子元件与材料, 2006, 25(12): 70-72 |
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| 作者姓名： | 周东祥 潘功寰 赵俊 |
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| 作者单位： | 华中科技大学电子科学与技术系,湖北,武汉,430074;华中科技大学电子科学与技术系,湖北,武汉,430074;华中科技大学电子科学与技术系,湖北,武汉,430074 |
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| 摘 要： | 研究了由1/4波长同轴介质谐振器组成的两个电容耦合式带通滤波器,通过阶梯谐振块连接在一起构成了一种新型外阶梯形独块双工器。根据要求的技术指标,讨论了阶梯谐振块对器件性能参数的影响。并用EDA仿真工具进行了仿真,得到了较为满意的结果。TX和RX滤波器的性能分别是:插损为0.3,0.23dB;带内波动为0.002,0.055dB;驻波比为1.3,1.1;带宽为1741～1768MHz,1834～1861MHz。
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| 关 键 词： | 电子技术 独块双工器 带通滤波器 阶梯谐振块 |
| 文章编号： | 1001-2028（2006）12-0070-03 |
| 收稿时间： | 2006-06-18 |
| 修稿时间： | 2006-06-18 |
Designing and Simulating of 1.8 GHz Ceramic Monoblock Duplexer |
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| ZHOU Dong-xiang,PAN Gong-huan,ZHAO Jun. Designing and Simulating of 1.8 GHz Ceramic Monoblock Duplexer[J]. Electronic Components & Materials, 2006, 25(12): 70-72 |
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| Authors: | ZHOU Dong-xiang PAN Gong-huan ZHAO Jun |
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| Affiliation: | Department of Electronic Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | A kind of new out-step ceramic monoblock duplexer composing of out-step resonance block and two capacitive coupling band-pass filters, the filters are constituted with quarter wave-lengths coaxial dielectric resonators. According to the request, Discussed was the out-step resonance block how to influence on the function parameter of duplexer. Dielectric band-pass duplexer was simulated by the EDA software and gets a more satisfied result. |
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| Keywords: | electronic technology monoblock duplexer band-pass filter out-step resonance block |
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