1. Babu R, Wang JL (2009) Ultra-tight GPS/INS/PL integration: a system concept and performance analysis. GPS Solut 13(1):75–82
2. Gao W, Li YF, Wang KD (2023) Design of an ultra-tightly coupled GNSS/SINS simulation platform in signal level. Syst Eng Electron 45(01):184–192 (in Chinese)
3. Kaplan D, Hegarty C (2006) Understanding GPS: principles and applications, 2nd edn. Artech House, Boston
4. Remondi BW (2004) Computing satellite velocity using the broadcast ephemeris. GPS Solut 8(3):181–183
5. Gogoi BB, Kumar A, Kartik A et al (2018) Velocity and acceleration of NavIC satellites using broadcast ephemeris. Int J Math, Eng Manag Sci 3(3):294–300