| 高稳晶振在空间辐照条件下的频率特性变化 |
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| 引用本文： | 阎栋梁,韩红,杨曦. 高稳晶振在空间辐照条件下的频率特性变化[J]. 宇航计测技术, 2012, 32(3): 13-16. DOI: 10.12060/j.issn.1000-7202.2012.03.04 |
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| 作者姓名： | 阎栋梁 韩红 杨曦 |
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| 作者单位： | 1、北京无线电计量测试研究所，北京 100039 |
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| 摘 要： | 在空间恶劣环境下要求星载高稳晶振正常有效地工作，需要对其在空间辐照环境下的频率特性变化进行研究，利用地面辐照设备模拟空间辐照环境，通过不断增加辐照剂量，研究晶振相位噪声、短期频率稳定度、谐杂波以及输出功率等特性。
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| 关 键 词： | 空间辐照环境 相位噪声 频率稳定度 |
The Frequency Characteristic of High Stability Crystal Under Space Radiation Environment |
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| YAN Dong-liang , HAN Hong , YANG Xi. The Frequency Characteristic of High Stability Crystal Under Space Radiation Environment[J]. Journal of Astronautic Metrology and Measurement, 2012, 32(3): 13-16. DOI: 10.12060/j.issn.1000-7202.2012.03.04 |
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| Authors: | YAN Dong-liang HAN Hong YANG Xi |
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| Affiliation: | 1、Beijing Institute of Radio Metrology and Measurements, Beijing 100039 |
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| Abstract: | In order to insure the high stability crystal on satellite to work normally, the change of frequency character needs to be researched under space radiation environment, using ground radiation de- vice to simulate space radiation environment, and phase noise, short term frequency stability, harmonics, spurious and output power also need to be researched. |
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| Keywords: | Space radiation environment Phase noise Frequency stability |
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