Research Article
Performance Analysis of Parameter Estimator Based on Closed-Form Newton Method for Ultrawideband Positioning
Table 5
The statistical results of convergence property.
| | Methods | Statistics | Test 1 | Test 2 | Test 3 | Test 4 |
| | Gauss–Newton | Convergence rate | 0.007 | 1.000 | 1.000 | 1.000 | | Average iterations | 51.000 | 7.018 | 5.575 | 6.180 | | Closed-form Newton | Convergence rate | 1.000 | 1.000 | 1.000 | 1.000 | | Average iterations | 3.000 | 3.161 | 5.000 | 4.000 |
|
|
