Research Article
Improved RSSI Positioning Algorithm for Coal Mine Underground Locomotive
Table 1
Comparison of the ranging error.
| Error/m | Statistical mean model | Gaussian model | Gaussian-weighted model |
| Average error | 2.2708 | 1.1689 | 0.9213 | Maximum error | 3.0328 | 1.8512 | 1.6789 |
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