Performance of BDS-2/3, GPS, and Galileo Time Transfer with Real-Time Single-Frequency Precise Point Positioning
文献类型：期刊论文
| 作者 | Xiao, Xia3; Shen, Fei2; Lu, Xiaochun3 ; Shen, Pengli3; Ge, Yulong1
|
| 刊名 | REMOTE SENSING
 |
| 出版日期 | 2021-11-01 |
| 卷号 | 13期号:21页码:25 |
| 关键词 | real-time BDS-2/3 GPS Galileo single-frequency time transfer PPP |
| DOI | 10.3390/rs13214192 |
| 英文摘要 | Single-frequency (SF) receivers are much cheaper than that of dual-frequency (DF). Even though DF precise point positioning (PPP) is nowadays applied in the time community, the cost of equipment is one of the key considerations for time users. Furthermore, the hardware delay calibration of single-frequency devices is simpler than that of dual-frequency devices. In addition, there is no literature to study real-time SF PPP time transfer. In this contribution, the possibility of time transfer using SF PPP was studied. The Un-combined SF PPP was employed for time transfer with ionospheric-constraint using real-time precise products. In this case, 18 multi-GNSS experiment (MGEX) stations and one time lab station were used to study real-time SF PPP time transfer using GPS, Galileo and BDS-2/3 satellites with 20-day. The results suggested that real-time single-frequency PPP can meet time transfer. the standard deviation (STD) of the clock difference obtained from GPS-only, Galileo-only and BDS-2/3 single-frequency PPP are about (0.51, 0.54, 0.91) ns, respectively. The frequency stability of real-time single-frequency PPP can achieve (1E-12, 1E-13, 1E-13) level at short-term and (1E-13, 1E-13, 1E-14) level at long-term, respectively, for BDS-2/3, Galileo-only and GPS-only based. |
| WOS关键词 | GNSS |
| 资助项目 | Natural Science Foundation of Jiangsu Province[BK20190714] ; National Natural Science Foundation of China[41904018] ; National Natural Science Foundation of China[42077003] ; K. C. Wong Education Foundation ; High-level innovation and entrepreneurship talent plan of Jiangsu Province ; West Light Foundation of The Chines Academy of Sciences |
| WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:000719085200001 |
| 出版者 | MDPI |
| 资助机构 | Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; K. C. Wong Education Foundation ; K. C. Wong Education Foundation ; High-level innovation and entrepreneurship talent plan of Jiangsu Province ; High-level innovation and entrepreneurship talent plan of Jiangsu Province ; West Light Foundation of The Chines Academy of Sciences ; West Light Foundation of The Chines Academy of Sciences ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; K. C. Wong Education Foundation ; K. C. Wong Education Foundation ; High-level innovation and entrepreneurship talent plan of Jiangsu Province ; High-level innovation and entrepreneurship talent plan of Jiangsu Province ; West Light Foundation of The Chines Academy of Sciences ; West Light Foundation of The Chines Academy of Sciences ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; K. C. Wong Education Foundation ; K. C. Wong Education Foundation ; High-level innovation and entrepreneurship talent plan of Jiangsu Province ; High-level innovation and entrepreneurship talent plan of Jiangsu Province ; West Light Foundation of The Chines Academy of Sciences ; West Light Foundation of The Chines Academy of Sciences ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; K. C. Wong Education Foundation ; K. C. Wong Education Foundation ; High-level innovation and entrepreneurship talent plan of Jiangsu Province ; High-level innovation and entrepreneurship talent plan of Jiangsu Province ; West Light Foundation of The Chines Academy of Sciences ; West Light Foundation of The Chines Academy of Sciences |
| 源URL | [http://210.72.145.45/handle/361003/14010]  |
| 专题 | 国家授时中心_导航与通信研究室 |
| 通讯作者 | Shen, Fei |
| 作者单位 | 1.Nanjing Normal Univ, Sch Marine Sci & Engn, Nanjing 210023, Peoples R China 2.Nanjing Normal Univ, Sch Geog, Nanjing 210023, Peoples R China 3.Chinese Acad Sci, Natl Time Serv Ctr, Xian 710600, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xiao, Xia,Shen, Fei,Lu, Xiaochun,et al. Performance of BDS-2/3, GPS, and Galileo Time Transfer with Real-Time Single-Frequency Precise Point Positioning[J]. REMOTE SENSING,2021,13(21):25. |
| APA | Xiao, Xia,Shen, Fei,Lu, Xiaochun,Shen, Pengli,&Ge, Yulong.(2021).Performance of BDS-2/3, GPS, and Galileo Time Transfer with Real-Time Single-Frequency Precise Point Positioning.REMOTE SENSING,13(21),25. |
| MLA | Xiao, Xia,et al."Performance of BDS-2/3, GPS, and Galileo Time Transfer with Real-Time Single-Frequency Precise Point Positioning".REMOTE SENSING 13.21(2021):25. |
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来源：国家授时中心
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