| C频段介质稳频振荡器的设计 |
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| 引用本文： | 曲燕霞,唐宗熙,张彪.C频段介质稳频振荡器的设计[J].电讯技术,2007,47(4):107-109. |
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| 作者姓名： | 曲燕霞 唐宗熙 张彪 |
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| 作者单位： | 电子科技大学,电子工程学院,成都,610054 |
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| 摘 要： | 分析了C频段介质稳频振荡器的设计和实现过程,讨论了影响介质振荡器性能的因素,采取改善相位噪声的方法,得出了较为满意的测试结果.通过建立物理等效模型,从理论上推导了变容管调谐介质振荡器的最佳耦合微带长度.采用计算机辅助设计,得到了较好的结果.
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| 关 键 词： | 介质谐振器 振介质振荡器 相位噪声 计算机辅助设计 |
| 文章编号： | 1001-893X（2007）04-0107-03 |
| 收稿时间： | 2006/11/21 0:00:00 |
| 修稿时间： | 2006-11-212007-04-05 |
Design of a C Band Dielectric Resonator Stabilized Oscillator |
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| QU Yan-xi,TANG Zong-xi,ZHANG Biao.Design of a C Band Dielectric Resonator Stabilized Oscillator[J].Telecommunication Engineering,2007,47(4):107-109. |
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| Authors: | QU Yan-xi TANG Zong-xi ZHANG Biao |
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| Affiliation: | School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China |
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| Abstract: | The design and realisation of a C band dielectric resonator oscillator(DRO)is presented.The factors influencing the performance of DRO is discussed.Satisfying results are obtained by adopting some measures of minishing phase noise.At the same time,the optimal coupling microstrip length in the varactor tuning oscillator is deduced based on the equivalent physics model.Excellent results are achieved using computer aided design(CAD)as a tool. |
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| Keywords: | DR DRO phase noise CAD presented The adopting some in the varactor achieved using |
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