| 1616MHz微波介质滤波器的设计及制作 |
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| 引用本文： | 张龙,刘良芳,陈世钗,蒋洪平,薛伟,刘光聪,林廷芬,马晋毅,刘锦. 1616MHz微波介质滤波器的设计及制作[J]. 压电与声光, 2011, 33(4) |
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| 作者姓名： | 张龙 刘良芳 陈世钗 蒋洪平 薛伟 刘光聪 林廷芬 马晋毅 刘锦 |
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| 作者单位： | 中国电子科技集团公司第26研究所,重庆,400060 |
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| 摘 要： | 提出了一种利用Ansoft-HFSS软件辅助设计微波介质带通滤波器的设计方法。通过公式初步计算出器件结构参数,再利用软件建立器件模型,仿真优化,最终提取准确的结构参数,并采用传统的电子陶瓷生产工艺制备样品。结果表明,样品的中心频率为1 616.7 MHz,3 dB带宽为23 MHz,插入损耗为1.48 dB,电压驻波比小于1.23,带内纹波小于0.1 dB。测试结果与仿真结果相吻合,验证了该设计方法的可行性和正确性。
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| 关 键 词： | 微波介质滤波器 1/4波长同轴谐振器 仿真软件Ansoft-HFSS 结构参数 |
Design and Fabrication of Microwave Dielectric Filter Application at 1616 MHz |
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| ZHANG Long,LIU Liangfang,CHEN Shichai,JIANG Hongping,XUE Wei,LIU Guangcong,LIN Tingfen,MA Jinyi,LIU Jin. Design and Fabrication of Microwave Dielectric Filter Application at 1616 MHz[J]. Piezoelectrics & Acoustooptics, 2011, 33(4) |
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| Authors: | ZHANG Long LIU Liangfang CHEN Shichai JIANG Hongping XUE Wei LIU Guangcong LIN Tingfen MA Jinyi LIU Jin |
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| Affiliation: | ZHANG Long,LIU Liangfang,CHEN Shichai,JIANG Hongping,XUE Wei,LIU Guangcong,LIN Tingfen,MA Jinyi,LIU Jin(26th Institute of China Electronics Technology Group Corporation,Chongqing 400060,China) |
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| Abstract: | A design method of microwave dielectric band-pass filter was presented in this paper by using the Ansoft-HFSS software.The structure parameters of device were calculated initially via the experience formula.Then the filter model was established and simulated and optimized by the Ansoft-HFSS software.The correct structure parameter of the filter was extracted finally.The filter sample was fabricated by the conventional electronic ceramic process.The measured results showed that the center frequency of the sa... |
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| Keywords: | microwave dielectric filter 1/4 wavelength coaxial resonator simulation software Ansoft-HFSS structure parameter |
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