原文传递
Results From Time Transfer Experiments Based on GLONASS P-Code Measurements from RINEX Files
| 题名： | Results From Time Transfer Experiments Based on GLONASS P-Code Measurements from RINEX Files |
| 作者： | Roosbeek, F;Defraigne, P;Bruyninx, C; |
| 关键词： | TIME INTERVAL COUNTERS, ZTIME INTERVAL COUNTERSZ, ATOMIC CLOCKS, ZATOMIC CLOCKSZ, GLOBAL POSITIONING SYSTEM, ZGLOBAL POSITIONING SYSTEMZ, GEODESY, ZGEODESYZ, BELGIUM, ZBELGIUMZ, RECEIVERS, ZRECEIVERSZ, FREQUENCY, ZFREQUENCYZ, COMPUTER PROGRAMS, ZCOMPUTER |
| 摘要： | The time transfer procedure presently used for the realization of TAI is based on the common view approach, using the CGGTTS data computed by an internal software of the time receivers. We choose here another approach and analyze the raw data available in the RINEX files produced by GPS/GLONASS geodetic receivers. We concentrate our analysis on the use of GLONASS P-code measurements. Because the frequency emitted by each GLONASS satellite is different, the measurements must be corrected for their frequency-dependent receiver hardware delays. These delays can be computed either from the CGGTTS files or directly from the raw P-code data. We show that the first approach is better than the second one. After this correction, time transfer (using the GLONASS P-codes) is realized with a rms of about 2 nanoseconds for a I-day session between two receivers distant of a few hundred of kilometers. |
| 总页数： | 7 |
| 报告类型： | 科技报告 |
相关文献
- Use of GLONASS at the BIPM
- Ground station siting considerations for DGPS
- Gliding Experiments of the Wright Brothers The Wrights and Flight Research 1899-1908
- The use of the AOA TTR-4P GPS receiver in operation at the BIPM for real-time restitution of GPS time
- The Role of Time and Frequency in Egnos (European Geostationary Navigation Overlay System)
- Navigation and Vessel Inspection Circular No. 3-99. Global Maritime Distress and Safety System (GMDSS) and Emergency Position Indicating Radiobeacon (EPIRB) Equipment Requirements for Commercial Vessels
检索历史
应用推荐
