References
- Chen, L., W. Jiao, X. Huang, C. Geng, L. Ai, L. Lu, and Z. Hu. 2013. “Study on Signal-In-Space Errors Calculation Method and Statistical Characterization of BeiDou Navigation Satellite System.” Paper presented at the China Satellite Navigation Conference (CSNC), Berlin, Heidelberg.
- Chen, R., L. Wang, D. Li, L. Chen, and W. Fu. 2019. “A Survey on the Fusion of the Navigation and the Remote Sensing Techniques.” Acta Geodaetica et Cartographica Sinica 48 (12): 1507–1522. doi:https://doi.org/10.11947/j.AGCS.2019.20190446.
- Choi, J.H., G. Kim, D.W. Lim, and C. Park. 2020. “Study on Optimal Broadcast Ephemeris Parameters for GEO/IGSO Navigation Satellites.” Sensors 20 (22): 6544. doi:https://doi.org/10.3390/s20226544.
- Dong, X., C. Hu, T. Long, and Y. Li. 2016. “Numerical Analysis of Orbital Perturbation Effects on Inclined Geosynchronous SAR.” Sensors 16 (9): 1420. doi:https://doi.org/10.3390/s16091420.
- Du, L., Z. Zhang, J. Zhang, L. Liu, R. Guo, and F. He. 2015. “An 18-element GEO Broadcast Ephemeris Based on Non-Singular Elements.” GPS Solutions 19 (1): 49–59. doi:https://doi.org/10.1007/s10291-014-0364-x.
- Fang, S. 2017. “Model Design of Broadcast Ephemerides for LEO Augmentation Navigation Satellites.” Master, Information Engineering University.
- Fang, S., L. Du, Y. Gao, P. Zhou, and Z. Liu. 2019. “Orbital Elements Ephemerides and Interfaces Design of LEO Satellites.” Acta Geodaetica et Cartographica Sinica 48 (2): 198–206. doi:https://doi.org/10.11947/j.AGCS.2019.20170701.
- Fliegel, H.F., T.E. Gallini, and E.R. Swift. 1992. “Global Positioning System Radiation Force Model for Geodetic Applications.” Journal of Geophysical Research-Solid Earth 97 (B1): 559–568. doi:https://doi.org/10.1029/91jb02564.
- Fu, X., and M. Wu. 2012. “Optimal Design of Broadcast Ephemeris Parameters for A Navigation Satellite System.” GPS Solutions 16 (4): 439–448. doi:https://doi.org/10.1007/s10291-011-0243-7.
- Ge, H.B., B.F. Li, S. Jia, L.W. Nie, T.H. Wu, Z. Yang, J.Z. Shang, Y.N. Zheng, and M.R. Ge. 2021. “LEO Enhanced Global Navigation Satellite System (Legnss): Progress, Opportunities, and Challenges.” Geo-spatial Information Science 1–13. doi:https://doi.org/10.1080/10095020.2021.1978277.
- Huang, H. 2012. “Research on the Broadcast Ephemeris Parameters Model and Its Fitting Algorithm.” Master, Nanjing University.
- Li, X., X. Li, F. Ma, Y. Yuan, K. Zhang, F. Zhou, and X. Zhang. 2019. “Improved PPP Ambiguity Resolution with the Assistance of Multiple LEO Constellations and Signals.” Remote Sensing 17: 408. doi:https://doi.org/10.3390/rs11040408.
- Li, X., K. Jiang, and X. Dong. 2020. “A Navigation Augmentation Method Based on Combining BDS with LEO Constellation and Its Performance Analysis.” Radio Communications Technology 46 (2): 234–238.
- Li, X., F. Ma, X. Li, H. Lv, L. Bian, Z. Jiang, and X. Zhang. 2018. “LEO Constellation-augmented multi-GNSS for Rapid PPP Convergence.” Journal of Geodesy 93 (1): 749–764. doi:https://doi.org/10.1007/s00190-018-1195-2.
- Meng, L., J. Chen, J. Wang, and Y. Zhang. 2021. “A Broadcast Ephemeris Design of LEO Navigation Augmentation Satellites Based on the Integration-Type Ephemeris Model.” Measurement Science and Technology 32 (8): 085009. doi:https://doi.org/10.1088/1361-6501/abfaf5.
- Misra, P., and P. Enge. 2006. Global Positioning System: Signals, Measurements and Performance. 2nd ed. Lincoln, MA: Ganga-Jamuna Press.
- Montenbruck, O., P. Steigenberger, and A. Hauschild. 2015. “Broadcast Versus Precise Ephemerides: A Multi-GNSS Perspective.” GPS Solutions 19 (2): 321–333. doi:https://doi.org/10.1007/s10291-014-0390-8.
- Parkinson, B.W. 2014. “Assured PNT for Our Future: PTA Actions Necessary to Reduce Vulnerability and Ensure Availability.” GPS World 14 (9): 1–10.
- Petit, G., and B. Luzum. 2010. “IERS Conventions (2010).” Bureau International des Poids et mesures sevres (France).
- Picone, J.M., A.E. Hedin, D.P. Drob, and A.C. Aikin. 2002. “NRLMSISE-00 Empirical Model of the Atmosphere: Statistical Comparisons and Scientific Issues.” Journal of Geophysical Research: Space Physics 107 (A12): SIA 15-1-SIA −6. doi:https://doi.org/10.1029/2002ja009430.
- Reid, T.G.R., B. Chan, A. Goel, K. Gunning, B. Manning, J. Martin, A.M. Neish, A. Perkins, and P. Tarantino. 2020. “Satellite Navigation for the Age of Autonomy.” Paper presented at the 2020 IEEE/ION Position, Location and Navigation Symposium, Coronado, CA.
- Remondi, B.W. 2004. “Computing Satellite Velocity Using The Broadcast Ephemeris.” GPS Solutions 8 (3): 181–183. doi:https://doi.org/10.1007/s10291-004-0094-6.
- Sun, H., L. Li, X. Ding, and B. Guo. 2016. “The Precise Multimode GNSS Positioning for UAV and Its Application in Large Scale Photogrammetry.” Geo-spatial Information Science 19 (3): 188–194. doi:https://doi.org/10.1080/10095020.2016.1234705.
- Tapley, B., J. Ries, S. Bettadpur, D. Chambers, M. Cheng, F. Condi, and S. Poole. 2007. “The GGM03 Mean Earth Gravity Model from GRACE.” Paper presented at the AGU Fall Meeting Abstracts, San Francisco.
- Tian, Y., L.X. Zhang, and L. Bian. 2019. “Design of LEO Satellites Augmented Constellation for Navigation.” Chinese Space Science and Technology 39 (6): 55–61. doi:https://doi.org/10.16708/j.cnki.1000-758X.2019.0050.
- Wang, K., and A. El-Mowafy. 2021. “LEO Satellite Clock Analysis and Prediction for Positioning Applications.” Geo-spatial Information Science 1–20. doi:https://doi.org/10.1080/10095020.2021.1917310.
- Wang, L. 2014. “Beidou Satellite Broadcast Ephemeris and Almanac Parameters Fitting Algorithms.” Master, Chang’an University.
- Wang, L., R. Chen, D. Li, G. Zhang, X. Shen, B. Yu, C. Wu, et al. 2018. “Initial Assessment of the LEO Based Navigation Signal Augmentation System from Luojia-1A Satellite.” Sensors (Basel, Switzerland) 18 (11). doi:https://doi.org/10.3390/s18113919.
- Wang, L., R. Chen, B. Xu, X. Zhang, T. Li, and C. Wu. 2019. “The Challenges of LEO Based Navigation Augmentation System – Lessons Learned from Luojia-1A Satellite.” Paper presented at the China Satellite Navigation Conference (CSNC) 2019 Proceedings, Singapore.
- Wang, L., L. Deren, C. Ruizhi, F. Wenju, S. Xin, and J. Hao. 2020a. “Low Earth Orbiter (LEO) Navigation Augmentation: Opportunities and Challenges.” Strategic Study of Chinese Academy of Engineering 22 (2): 144–152. doi:https://doi.org/10.15302/j-sscae-2020.02.018.
- Wang, L., B. Xu, W. Fu, R. Chen, T. Li, Y. Han, and H. Zhou. 2020b. “Centimeter-Level Precise Orbit Determination for the Luojia-1A Satellite Using BeiDou Observations.” Remote Sensing 12 (12): 2063. doi:https://doi.org/10.3390/rs12122063.
- Xiao, Q. 2013. “The Performance Study of Broadcast Ephemeris Parameters and Fitting Method.” Master, Central South University.
- Xiao, Q., X. Cui, X. Jia, Y. Song, and K. Du. 2014. “Performance Comparison of GPS Broadcast Ephemeris Parameters and Their Fitting Algorithms.” Journal of Geodesy and Geodynamics 34 (1): 92–5+9.
- Xiao, Q., X. Cui, Z. Zhou, Z. Nie, C. Huang, and L. Hu. 2016. “Analysis on Broadcast Ephemeris Parameters and Fitting Algorithms of GLONASS and GPS.” Journal of Navigation and Positioning 4 (3): 20–25. doi:https://doi.org/10.16547/j.cnki.10-1096.20160305.
- Xie, X., T. Geng, Q. Zhao, X. Liu, Q. Zhang, and J. Liu. 2018. “Design and Validation of Broadcast Ephemeris for Low Earth Orbit Satellites.” GPS Solutions 22 (2). doi:https://doi.org/10.1007/s10291-018-0719-9.
- Xu, P. 2003. Random Simulation and GPS Decorrelation. Berlin, Heidelberg: Springer.
- Yang, Y. 2016. “Concepts of Comprehensive PNT and Related Key Technologies.” Acta Geodaetica et Cartographica Sinica 45 (5): 505–510. doi:https://doi.org/10.11947/j.AGCS.2016.20160127.