Analysis of orbit error effect on ultra-high space-ground two-way time comparison
文献类型：期刊论文
| 作者 | Guo,Yanming1,2,3; Bai,Yan3; Gao,Shuaihe3; Zou,Decai3; Chen,Xiaofeng1,2,3; Wang,Rong1,2,3; Liu,Yinhua3; Gao,Yuping3; Lu,Xiaochun1,2,3 |
| 刊名 | Journal of Physics: Conference Series
 |
| 出版日期 | 2022-05-01 |
| 卷号 | 2235期号:1 |
| ISSN号 | 1742-6588 |
| DOI | 10.1088/1742-6596/2235/1/012019 |
| 英文摘要 | Abstract In view of the characteristics of the low-orbit spacecraft's orbit, the influence of the low-orbit spacecraft's orbit error on the time comparison method based on tri-frequency is theoretically analyzed. With the simulation and test, validing the effectiveness of the precise two-way time comparison method, and the accuracy of the method can reach the order of ps-level. Furthermore, with the simulated data, the influence of orbit error on the ultra-high precise space-ground time comparison is analyzed. The results show that the percentage of orbit noise in the total orbit error has a great influence on the accuracy of time comparison. In order to achieve a link accuracy better than ps, the percentage of orbit noise should be kept within 5%. |
| 语种 | 英语 |
| 出版者 | IOP Publishing |
| WOS记录号 | IOP:JPCS_2235_1_012019 |
| 源URL | [http://210.72.145.45/handle/361003/13823]  |
| 专题 | 国家授时中心_导航与通信研究室 |
| 作者单位 | 1.Key Laboratory of Precise Positioning and Timing Technology, Chinese Academy of Sciences, Xi'an 710600, China 2.University of Chinese Academy of Sciences, Beijing 100049, China 3.National Time Service Center, Chinese Academy of Sciences, Xi'an 710600, China |
| 推荐引用方式 GB/T 7714 | Guo,Yanming,Bai,Yan,Gao,Shuaihe,et al. Analysis of orbit error effect on ultra-high space-ground two-way time comparison[J]. Journal of Physics: Conference Series,2022,2235(1). |
| APA | Guo,Yanming.,Bai,Yan.,Gao,Shuaihe.,Zou,Decai.,Chen,Xiaofeng.,...&Lu,Xiaochun.(2022).Analysis of orbit error effect on ultra-high space-ground two-way time comparison.Journal of Physics: Conference Series,2235(1). |
| MLA | Guo,Yanming,et al."Analysis of orbit error effect on ultra-high space-ground two-way time comparison".Journal of Physics: Conference Series 2235.1(2022). |
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来源：国家授时中心
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