| 介质腔稳频MIC射电接收的研究 |
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| 引用本文： | 李象河,杨伟宣.介质腔稳频MIC射电接收的研究[J].云南大学学报(自然科学版),1991,13(2):146-150. |
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| 作者姓名： | 李象河 杨伟宣 |
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| 作者单位： | 云南大学信息与电子科学系
(李象河，杨伟宣，杨明华)，云南大学信息与电子科学系(黄铭) |
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| 摘 要： | 本文研究的是射电望远镜中的本机振荡源、混频器和前中放三部分的混合MIC,对高Q介质稳频的反射型与反馈型两种振荡器的综合方式,理论上作了重点分析探讨,并研制成带有DRO的MIC组件。
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| 关 键 词： | 介质谐振器 振荡器 微带 稳频 射电 |
Study on Radio Receiving with DRO MIC |
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| LiXianghe Yang Weixuan YangMinghua Huang Ming.Study on Radio Receiving with DRO MIC[J].Journal of Yunnan University(Natural Sciences),1991,13(2):146-150. |
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| Authors: | LiXianghe Yang Weixuan YangMinghua Huang Ming |
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| Abstract: | A hybrid MIC unit,which is lumped with local oscillator, mixer and IF preamplifier, has been developed. Especially, the reflected-mode and the feedbacked-mode are combined into a GaAs FET DRO. This new model has been analyzed and studied emphatically in theory. And, the hybrid MIC unit has been made and used in a Radio Telescope. |
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| Keywords: | dielectric resonator oscillator microstrip frequence stability radio |
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