一种用于空间光学频率信号稳定度评估的微波双向测量系统
A Microwave Bidirectional Measurement System for Evaluating the Stability of Spatial Optical Frequency Signal
- 电子学报 2023年51卷第8期 页码：2043-2049
- 作者机构：
1.中国科学院国家授时中心，陕西西安 710600
2.中国电子科技集团公司第29研究所，四川成都 610036
3.中国电子科技集团公司第34研究所，广西桂林 541004
4.中国电子科技集团公司第44研究所，重庆 400060
- 作者简介：
[ "高帅和 男，1986年10月出生，辽宁瓦房店人. 中国科学院国家授时中心正高级工程师. 主要研究方向为星间链路、空间时频.E-mail: gaoshuaihe@ntsc.ac.cn" ]
[ "张首刚 男，1966年12月出生，陕西咸阳人.中国科学院国家授时中心研究员.主要研究方向为量子频标、空间时频.E-mail: szhang@ntsc.ac.cn" ]
[ "潘志兵 男，1990年6月出生，广东韶关人.中国科学院国家授时中心助理研究员.主要研究方向为空间时频，时频系统.E-mail: panzhibing@ntsc.ac.cn" ]
[ "宋坤 男，1983年11月出生，陕西西安人.中国电子科技集团公司第二十九研究所高级工程师.主要研究方向为空间有效载荷技术.E-mail: 496557301@qq.com" ]
[ "岳耀笠 男，1983年2月出生，广西人.中国电子科技集团公司第三十四研究所高级工程师.主要研究方向为光纤稳相传输，光纤传感.E-mail: 13635199784@163.com" ]
[ "刘禹圻 男，1983年11月出生，四川泸州人.中国电子科技集团公司第二十九研究所高级工程师.主要研究方向为卫星导航.E-mail: liu.yuqi@139.com" ]
[ "张浩 男，1989年11月出生，重庆人.重庆光电技术研究所高级工程师.主要研究方向为微波光子时间频率综合与传输.E-mail: zhanghao678@126.com" ]
[ "王沛 男，1983年9月出生，陕西西安人.中国科学院国家授时中心高级工程师.主要研究方向为卫星导航、高精度授时.E-mail: wangpei@ntsc.ac.cn" ]
[ "郭燕铭 男，1995年02月出生，福建莆田人.中国科学院国家授时中心博士研究生.主要研究方向为空间高精度时间同步技术.E-mail: guoyanming@ntsc.ac.cn" ]
- 基金信息：国家自然科学基金(11873009);中国科学院西部引进人才项目(E016YR1R);陕西省高层次人才项目(E039SB1K)
DOI：10.12263/DZXB.20220376
中图分类号： TN925;P19;V19收稿：2022-04-11，
修回：2022-05-25，
纸质出版：2023-08-25
- 稿件说明：
移动端阅览
高帅和,张首刚,潘志兵等.一种用于空间光学频率信号稳定度评估的微波双向测量系统[J].电子学报,2023,51(08):2043-2049.
GAO Shuai-he,ZHANG Shou-gang,PAN Zhi-bing,et al.A Microwave Bidirectional Measurement System for Evaluating the Stability of Spatial Optical Frequency Signal[J].ACTA ELECTRONICA SINICA,2023,51(08):2043-2049.
高帅和,张首刚,潘志兵等.一种用于空间光学频率信号稳定度评估的微波双向测量系统[J].电子学报,2023,51(08):2043-2049. DOI： 10.12263/DZXB.20220376.
GAO Shuai-he,ZHANG Shou-gang,PAN Zhi-bing,et al.A Microwave Bidirectional Measurement System for Evaluating the Stability of Spatial Optical Frequency Signal[J].ACTA ELECTRONICA SINICA,2023,51(08):2043-2049. DOI： 10.12263/DZXB.20220376.
摘要
针对星地复杂环境下空间光学频率信号稳定度评估的需求，设计基于微波时频传递链路的双向时差测量系统.利用内置激光器对光学频率信号光纤传递链路进行相位漂移检测并补偿，控制光频信号传输时延；基于马赫-曾德尔干涉仪结构进行光学本振合成，提高射频信号质量；通过分时复用实现对通道载波多普勒频率牵引和相位跟踪，实现高精度测量.地面测试结果表明该系统可实现测量系统附加频率稳定度
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Abstract
According to the requirements of frequency stability evaluation of spatial optical signal in satellite-ground environment
a two-way time differences of arrival (TDOA) measurement system based on microwave link is designed. The built-in laser is used to detect and compensate the phase drift of optical frequency transmission fiber
so as to control the transmission delay of optical frequency signal. The optical local oscillator is synthesized based on the structure of Mach-Zehnder interferometer (MZI) to improve the quality of radio frequency signal. The Doppler frequency traction and phase tracking of channel carrier are realized through time-sharing multiplexing to obtain high-precision measurement. The test results show that the designed measurement system can realize the level of additional frequency stability at
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references
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