Research Article
Algorithm Improvement of the Low-End GNSS/INS Systems for Land Vehicles Navigation
Table 9
Summary of drift error in 60 sec GPS outages (tactical grade IMU); unit: m.
| | Standard algorithm (200 Hz) | Modified algorithm (200 Hz) | Standard algorithm (10 Hz) | Modified algorithm (10 Hz) |
| Mean | 5.07 | 5.19 | 5.14 | 5.94 | RMS | 5.77 | 6.03 | 5.82 | 6.93 | Max | 11.05 | 12.55 | 10.57 | 12.54 |
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