Research Article

UWB Localization System for Indoor Applications: Concept, Realization and Analysis

Table 1

Average 3D error and comutation times of various algorithms.

Algorithm Average computation time [ms] 3D positioning error mean/median [m]

Bancroft 0.580 0.406/0.312
Gauss-Newton 31.85 0.386/0.276
Levenberg-Marquardt 15.41 0.386/0.276
Trust region reflective 40.96 0.386/0.276
Interior point 98.10 0.311/0.251