

浏览全部资源
扫码关注微信
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
Received:11 April 2022,
Revised:2022-05-25,
Published:25 August 2023
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.
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
<math id="M1"><mn mathvariant="normal">5.07</mn><mo>×</mo><msup><mrow><mn mathvariant="normal">10</mn></mrow><mrow><mo>-</mo><mn mathvariant="normal">14</mn></mrow></msup><mtext> </mtext><mi mathvariant="normal">s</mi><mo>/</mo><mn mathvariant="normal">1</mn><mtext> </mtext><mi mathvariant="normal">s</mi></math>
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157747&type=
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157736&type=
20.57399940
2.62466669
,
<math id="M2"><mn mathvariant="normal">5.31</mn><mo>×</mo><msup><mrow><mn mathvariant="normal">10</mn></mrow><mrow><mo>-</mo><mn mathvariant="normal">16</mn></mrow></msup><mtext> </mtext><mi mathvariant="normal">s</mi><mo>/</mo><mn mathvariant="normal">300</mn><mtext> </mtext><mi mathvariant="normal">s</mi></math>
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157752&type=
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157749&type=
23.70666695
2.62466669
,
<math id="M3"><mn mathvariant="normal">2.36</mn><mo>×</mo><msup><mrow><mn mathvariant="normal">10</mn></mrow><mrow><mo>-</mo><mn mathvariant="normal">17</mn></mrow></msup><mtext> </mtext><mi mathvariant="normal">s</mi><mo>/</mo><mn mathvariant="normal">1</mn><mo>×</mo><msup><mrow><mn mathvariant="normal">10</mn></mrow><mrow><mn mathvariant="normal">4</mn></mrow></msup><mtext> </mtext><mi mathvariant="normal">s</mi></math>
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157741&type=
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157739&type=
27.43199921
2.62466669
,
<math id="M4"><mn mathvariant="normal">7.46</mn><mo>×</mo><msup><mrow><mn mathvariant="normal">10</mn></mrow><mrow><mo>-</mo><mn mathvariant="normal">18</mn></mrow></msup><mtext> </mtext><mi mathvariant="normal">s</mi><mo>/</mo><mn mathvariant="normal">8.64</mn><mo>×</mo><mtext> </mtext><msup><mrow><mn mathvariant="normal">10</mn></mrow><mrow><mn mathvariant="normal">4</mn></mrow></msup><mi mathvariant="normal">s</mi></math>
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157760&type=
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157742&type=
31.07266808
2.62466669
.
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
<math id="M5"><mn mathvariant="normal">5.07</mn><mo>×</mo><msup><mrow><mn mathvariant="normal">10</mn></mrow><mrow><mo>-</mo><mn mathvariant="normal">14</mn></mrow></msup><mtext> </mtext><mi mathvariant="normal">s</mi><mo>/</mo><mn mathvariant="normal">1</mn><mtext> </mtext><mi mathvariant="normal">s</mi></math>
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157763&type=
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157778&type=
20.57399940
2.62466669
<math id="M6"><mn mathvariant="normal">5.31</mn><mo>×</mo><msup><mrow><mn mathvariant="normal">10</mn></mrow><mrow><mo>-</mo><mn mathvariant="normal">16</mn></mrow></msup><mtext> </mtext><mi mathvariant="normal">s</mi><mo>/</mo><mn mathvariant="normal">300</mn><mtext> </mtext><mi mathvariant="normal">s</mi></math>
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157782&type=
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157764&type=
23.70666695
2.62466669
<math id="M7"><mn mathvariant="normal">2.36</mn><mo>×</mo><msup><mrow><mn mathvariant="normal">10</mn></mrow><mrow><mo>-</mo><mn mathvariant="normal">17</mn></mrow></msup><mtext> </mtext><mi mathvariant="normal">s</mi><mo>/</mo><mn mathvariant="normal">1</mn><mo>×</mo><msup><mrow><mn mathvariant="normal">10</mn></mrow><mrow><mn mathvariant="normal">4</mn></mrow></msup><mtext> </mtext><mi mathvariant="normal">s</mi></math>
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157783&type=
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157767&type=
27.43199921
2.62466669
<math id="M8"><mn mathvariant="normal">7.46</mn><mo>×</mo><msup><mrow><mn mathvariant="normal">10</mn></mrow><mrow><mo>-</mo><mn mathvariant="normal">18</mn></mrow></msup><mtext> </mtext><mi mathvariant="normal">s</mi><mo>/</mo><mn mathvariant="normal">8.64</mn><mo>×</mo><mtext> </mtext><msup><mrow><mn mathvariant="normal">10</mn></mrow><mrow><mn mathvariant="normal">4</mn></mrow></msup><mi mathvariant="normal">s</mi></math>
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157806&type=
https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61157803&type=
31.07266808
2.62466669
.
PHILIPPE L , DIDIER M , LUIGI C , et al . The ACES/PHARAO space mission [J ] . Comptes Rendus Physique , 2015 , 16 ( 5 ): 540 - 552 .
YANG W K , MENG W D , HAN W B , et al . Advances in atomic clock ensemble in space of Europe and ultraprecise time and frequency transfer [J ] . Progress in Astronomy , 2016 , 34 ( 2 ): 221 - 237 .
SCHILLERA S , GÖRLITZA A , NEVSKYA A , et al . Optical clocks in space [C ] // Proceedings of the Third International Conference on Particle and Fundamental Physics in Space . Beijing : Nuclear Physics B , 2007 : 300 - 302 .
PAN J Y , HU X G , ZHOU S S , et al . Time synchronization of new-generation BDS satellites using inter-satellite link measurements [J ] . Advances in Space Research , 2018 , 61 ( 1 ): 145 - 153 .
SEIDEL A , HESS M P , KEHRER J , et al . The ACES microwave link: Instrument design and test results [C ] // 2007 IEEE International Frequency Control Symposium Joint with the 21st European Frequency and Time Forum . Geneva : IEEE , 2007 : 1295 - 1298 .
SCHILLER S , TINO G M , GILL P , et al . Einstein Gravity Explorer-a medium-class fundamental physics mission [J ] . Experimental Astronomy , 2009 , 23 ( 2 ): 573 - 610 .
GUO Y , GAO S , BAI Y , et al . A new space-to-ground microwave-based two-way time synchronization method for next-generation space atomic clocks [J ] . Remote Sensing , 2022 , 14 ( 3 ): 528 - 542 .
GUO Y , BAI Y , GAO S , et al . Relativistic effects on satellite-ground two-way precise time synchronization [J ] . Information , 2021 , 12 ( 10 ): 422 .
GAO S , LIU Y , GUO L , et al . Error analysis of high precision two-way time difference measurement in satellite-ground links [J ] . IOP Conference Series: Materials Science and Engineering , 2020 , 887 ( 1 ): 1 - 7 .
0
Views
14
下载量
2
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution
京公网安备11010802024621