FIGURE 6
FIGURE 6
GDOP minima and maxima vs. latitude for 720-satellite initial OneWeb constellation with alternating ascending and descending nodes (𝛾𝑎𝑣𝑔 = 0.006 rad/sec, 𝜂𝑎𝑣𝑔 = 37 m/sec2)
Navigation using carrier Doppler shift from a LEO constellation: TRANSIT on steroids
- NAVIGATION: Journal of the Institute of Navigation
- September 2021,
- 68
- (3)
- 621-641;
- DOI: https://doi.org/10.1002/navi.438
In This Issue
- Implementation and Accuracy of Doppler Navigation with LEO Satellites
- Doppler Positioning Using Multi-Constellation LEO Satellite Broadband Signals as Signals of Opportunity
- Single-Satellite Lunar Navigation via Doppler Shift Observables for the NASA Endurance Mission
- Pseudorange and Doppler-Based Positioning: Enabling Convergence of Least-Squares Estimation from MEO to LEO
- Precise real-time navigation of LEO satellites using GNSS broadcast ephemerides