Research Article
Signal-in-Space and Positioning Performance of BDS Open Augmentation Service
Table 5
Convergence statistic of BDS PPP and BDS + GPS PPP based on BDS PPP-B2b SSR.
| Mode | Condition | Convergence (min) | Improvement rate | Mean | 68% | 95% | Mean | 68% | 95% |
| BDS | H (20 cm) | 11.5 | 20.5 | 118 | — | | | V (40 cm) | 4.5 | 6.5 | 54.5 | | | H (30 cm) | 5 | 8.5 | 58 | | | V (60 cm) | 2.5 | 3.5 | 23.5 | | |
| BDS + GPS | H (20 cm) | 10 | 15.5 | 66.5 | 13.04% | 24.39% | 43.64% | V (40 cm) | 3.5 | 7 | 37 | 22.22% | −7.69% | 32.11% | H (30 cm) | 6 | 8 | 31 | −20.00% | 5.88% | 46.55% | V (60 cm) | 2 | 4 | 15.5 | 20.00% | −14.29% | 34.04% |
| Average | — | | | | | | 39.09% |
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