2021
DOI: 10.1016/j.measurement.2021.109251
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Considering inter-receiver pseudorange biases for BDS-2 precise orbit determination

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Cited by 13 publications
(5 citation statements)
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“…r/LEO : pseudo-range and carrier-phase observation (m). The ionosphere-free linear combination is the most widely used measurement model, which is applied to eliminate the first-order ionospheric delay [14,[34][35][36][37]. Thus, it is used in the data processing of PPP and LEO POD in this study.…”
Section: Observation Modelmentioning
confidence: 99%
“…r/LEO : pseudo-range and carrier-phase observation (m). The ionosphere-free linear combination is the most widely used measurement model, which is applied to eliminate the first-order ionospheric delay [14,[34][35][36][37]. Thus, it is used in the data processing of PPP and LEO POD in this study.…”
Section: Observation Modelmentioning
confidence: 99%
“…The satellite-dependent code biases or the system-like biases between BDS-2 and BDS-3 on the receiver can distort combined BDS-2 and BDS-3 data analysis and degenerate the quality of orbit, clock, and other products. Li [16] has already applied the satellitedependent code biases for BDS-2 precise orbit determination (POD), and the improved orbits were obtained, especially for GEO satellites. Beyond BDS-2 only, in this study, the system-like biases between BDS-2 and BDS-3 are analyzed.…”
Section: Introductionmentioning
confidence: 99%
“…For the precise orbit determination (POD) of BDS-2 satellites, much research was carried out to improve the GEO orbits with enhanced solar radiation pressure (SRP) models [2,3], observation correction models [4][5][6] or onboard observations from low-earth orbits [7] and MEO satellites [8]. With the adoption of the empirically derived SRP model for BDS GEO satellites, the radial orbit accuracy reached 10 cm as validated by Satellite Laser Ranging (SLR) [3].…”
Section: Introductionmentioning
confidence: 99%