Effect of a Rauch-Tung-Striebel Algorithm on Different Global Navigation Satellite System Time Transfer
Global Navigation Satellite System (GNSS) Precise point positioning (GNSS PPP) is widely applied in high precision international time transfer. With the development of GNSS precision orbit and clock products, GNSS time transfer technology has also attracted the attention of researchers. Traditional...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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IFSA Publishing, S.L.
2022-10-01
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| Series: | Sensors & Transducers |
| Subjects: | |
| Online Access: | https://sensorsportal.com/HTML/DIGEST/october_2022/Vol_259/P_3282.pdf |
| _version_ | 1797743590000033792 |
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| author | Mengshi CHEN Haibo YUAN JiHai ZHANG Hong ZHANG |
| author_facet | Mengshi CHEN Haibo YUAN JiHai ZHANG Hong ZHANG |
| author_sort | Mengshi CHEN |
| collection | DOAJ |
| description | Global Navigation Satellite System (GNSS) Precise point positioning (GNSS PPP) is widely applied in high precision international time transfer. With the development of GNSS precision orbit and clock products, GNSS time transfer technology has also attracted the attention of researchers. Traditional PPP has a long convergence time. In this paper, the improved algorithm based on the RTS method is used to calculate the time transfer results of different navigation systems to evaluate the improvement of this method on the time transfer results of different systems. The results show that the time transfer link based on Global Positioning System (GPS) and BeiDou Navigation Satellite System (BDS) can both achieve sub-nanosecond precision. The frequency stability of the time transfer results can reach 2E-14 with the average time of 1E6 seconds. The improved method can effectively reduce the influence of the convergence of the forward filter on the time transfer results. |
| first_indexed | 2024-03-12T14:57:38Z |
| format | Article |
| id | doaj.art-843e376c4fcf4704add34b0c72a2e652 |
| institution | Directory Open Access Journal |
| issn | 2306-8515 1726-5479 |
| language | English |
| last_indexed | 2024-03-12T14:57:38Z |
| publishDate | 2022-10-01 |
| publisher | IFSA Publishing, S.L. |
| record_format | Article |
| series | Sensors & Transducers |
| spelling | doaj.art-843e376c4fcf4704add34b0c72a2e6522023-08-14T12:23:45ZengIFSA Publishing, S.L.Sensors & Transducers2306-85151726-54792022-10-0125956974Effect of a Rauch-Tung-Striebel Algorithm on Different Global Navigation Satellite System Time TransferMengshi CHEN0Haibo YUAN1JiHai ZHANG2Hong ZHANG3National Time Service Center, Chinese Academy of SciencesNational Time Service Center, Chinese Academy of SciencesNational Time Service Center, Chinese Academy of SciencesNational Time Service Center, Chinese Academy of SciencesGlobal Navigation Satellite System (GNSS) Precise point positioning (GNSS PPP) is widely applied in high precision international time transfer. With the development of GNSS precision orbit and clock products, GNSS time transfer technology has also attracted the attention of researchers. Traditional PPP has a long convergence time. In this paper, the improved algorithm based on the RTS method is used to calculate the time transfer results of different navigation systems to evaluate the improvement of this method on the time transfer results of different systems. The results show that the time transfer link based on Global Positioning System (GPS) and BeiDou Navigation Satellite System (BDS) can both achieve sub-nanosecond precision. The frequency stability of the time transfer results can reach 2E-14 with the average time of 1E6 seconds. The improved method can effectively reduce the influence of the convergence of the forward filter on the time transfer results.https://sensorsportal.com/HTML/DIGEST/october_2022/Vol_259/P_3282.pdfgnss pppkalman filtertime transferfrequency and timetime stability |
| spellingShingle | Mengshi CHEN Haibo YUAN JiHai ZHANG Hong ZHANG Effect of a Rauch-Tung-Striebel Algorithm on Different Global Navigation Satellite System Time Transfer Sensors & Transducers gnss ppp kalman filter time transfer frequency and time time stability |
| title | Effect of a Rauch-Tung-Striebel Algorithm on Different Global Navigation Satellite System Time Transfer |
| title_full | Effect of a Rauch-Tung-Striebel Algorithm on Different Global Navigation Satellite System Time Transfer |
| title_fullStr | Effect of a Rauch-Tung-Striebel Algorithm on Different Global Navigation Satellite System Time Transfer |
| title_full_unstemmed | Effect of a Rauch-Tung-Striebel Algorithm on Different Global Navigation Satellite System Time Transfer |
| title_short | Effect of a Rauch-Tung-Striebel Algorithm on Different Global Navigation Satellite System Time Transfer |
| title_sort | effect of a rauch tung striebel algorithm on different global navigation satellite system time transfer |
| topic | gnss ppp kalman filter time transfer frequency and time time stability |
| url | https://sensorsportal.com/HTML/DIGEST/october_2022/Vol_259/P_3282.pdf |
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