| 光纤频标传递的稳定性分析 |
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| 引用本文： | 代玉锋,卢麟,王荣,王俊华.光纤频标传递的稳定性分析[J].宇航计测技术,2010,30(1):47-52. |
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| 作者姓名： | 代玉锋 卢麟 王荣 王俊华 |
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| 作者单位： | 1. 解放军理工大学通信工程学院光信息技术实验室,南京,210007;75709部队,武汉,430074
2. 解放军理工大学通信工程学院光信息技术实验室,南京,210007 |
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| 摘 要： | 光纤是进行长距离、高精度频标传递的理想介质,为达到更好的传递效果,分析了光纤频标传递系统的稳定性能,找出了影响频标稳定度的主要因素,进行了稳定性的仿真计算,并得出了与相关精密测算一致的结果。结果表明,几种主要因素的影响大小均与频标的中心频率无关,强度噪声是影响频标稳定性的最大因素,控制信噪比是提高稳定性的关键所在。
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| 关 键 词： | 光纤 频率传递 频率稳定性 |
The Analyses of Stability of Frequency Transferred by Fiber |
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| Institution: | Dai Yu-feng Lu Lin ( 1. Lab of Optical Information Technology, ICE, PLAUST, Nanjing 210007 ; 2. 75709 Army, Wuhan 430074) |
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| Abstract: | Fiber is the ideal medium for the long distance and ultra stable frequency transfer.For the better effect of application,we have done the analyses and calculation job with the main unstable factors in the distribution system and got the result in accord with the measurements.It is also found that the impact of these factors all have nothing to do with the center of the transferred frequency,and the intense noise is the most important factor which should be reduced firstly. |
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| Keywords: | Fiber Frequency transfer Frequency stability |
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