机动时频系统时间保持技术研究  被引量:1

Study on Time Keeping Technology of Motive Time-Frequency System

在线阅读下载全文

作  者:李敏 赵金贤 范建军 马瑞 向才炳 李春霞 王梦丽 LI Min;ZHAO Jinxian;FAN Jianjun;MA Rui;XIANG Caibing;LI Chunxia;WANG Mengli

机构地区:[1]中国人民解放军32021部队,北京100094 [2]中国人民解放军61081部队,北京100094

出  处:《现代导航》2021年第1期13-17,共5页Modern Navigation

摘  要:机动时频系统具有设备高度集成、方便灵活转移等特点,但机动平台的震动、方舱内温湿度条件以及电源稳定性等因素均可导致原子钟噪声增大,从而使时间和频率信号的准确性和稳定度下降。针对机动时频系统的特点,本文着重研究了机动时频系统时间保持策略,包括机动式原子钟的类型和数量配置分析,机动后时频信号的恢复和监测方法等,研究结果可作为发展机动时频系统的参考。The mobile time-frequency system has the characteristics of highly integrated equipment,convenient and flexible transfer,but the vibration of the mobile platform,the temperature and humidity conditions in the shelter and the stability of the power supply and other factors can lead to the increase of the noise of the atomic clock,thus reducing the accuracy and stability of the time and frequency signals.According to the characteristics of the mobile time-frequency system,this article focuses on the time keeping strategy of the mobile time-frequency system,including the type and quantity configuration analysis of the mobile atomic clock,the recovery and monitoring methods of the time-frequency signal after the mobile.The research results can be used as reference for the development of the mobile time-frequency system.

关 键 词:机动 原子钟 时间 频率 

分 类 号:V474.25[航空宇航科学与技术—飞行器设计]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象