Research Article
Improved Mitigation Method for the Multipath Delays of BDS-3 Code Observations with the Aid of a Sparse Modeling Algorithm
Table 3
Strategy for the single-frequency PPP solution [
2].
| Parameters | Main configurations |
| Observations | Four frequencies of phase and pseudorange (B1I, B3I, B1C, and B2a) | Cutoff elevation angle | 5° | Weigh assignment | Elevation-dependent (below 30° by 1/2sin (elevation)) | Epoch interval | 30 seconds per epoch | Ionospheric parameters | Prior walk | Tropospheric parameters | wet components | Satellites PCO | http://www.igmas.org | Tide models | International earth rotation and reference systems (IERS) 2010 | Relativity | IERS 2010 | Gravity model | EGM 08 model with orders | Satellites PCV | Ignored | Station positions | Estimated and output | Receivers clock errors | Estimated and output | Ambiguity parameters | Float solutions |
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