| 10个倍频程微带耦合器设计 |
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| 引用本文： | 顾瑞龙,鲍军,周希朗,李文祥.10个倍频程微带耦合器设计[J].上海交通大学学报,1986(3). |
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| 作者姓名： | 顾瑞龙 鲍军 周希朗 李文祥 |
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| 作者单位： | 上海交通大学电子工程系，上海交通大学电子工程系，上海交通大学电子工程系，电子工业部第51所 |
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| 摘 要： | 本文从非均匀耦合理论出发,导出了宽频带非均匀耦合定向耦合器的设计公式.设计了四种规格的三层交叠线三分贝定向耦合器.在1.25GHz～12.5GHz的频带范围内,具有三分贝耦合,插入损耗小于1分贝,驻波比小于1.4,隔离度大于15分贝的性能.
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| 关 键 词： | 定向耦合器 微带 方向性 耦合因子 介质覆盖 倍频程带宽 |
Design of a 10 Octave Microstrip Coupler |
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| Gu Ruilong, Bao Jun, Zhou Xilang, Li Wenxiang.Design of a 10 Octave Microstrip Coupler[J].Journal of Shanghai Jiaotong University,1986(3). |
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| Authors: | Gu Ruilong Bao Jun Zhou Xilang Li Wenxiang |
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| Institution: | Gu Ruilong; Bao Jun; Zhou Xilang; Li Wenxiang |
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| Abstract: | In this paper, a study of the non-linear coupling theory and the design procedure of an octave microstrip coupler was discussed.The non-linear coupling theory described here has been applied to the design of four model couplers. In the 1.25-12.5GH_2 bands, there is a coupling factor of around-3dB; the VSWR is generally less than 1.4; the insert-loss is less than 1dB; and there is an isolation of about-15dB. |
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| Keywords: | directional couplers microstrip directivity coupling factor dielectric overlay octave-bandwidth |
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