Research Article

Comparative Study of Two Localization Approaches for Mobile Robots in an Indoor Environment

Table 6

The mean of trials with the EKF (two landmarks and Gaussian noise).

TrialsT1T2T3T4T5T6T7T8T9T10Mean

ex (m)0.0130.0120.0140.0130.0120.0110.0130.0120.0120.0130.012
ey (m)0.0220.0220.0270.0230.0220.0200.0230.0200.0220.0230.022
eθ (deg)0.0170.0170.0240.0200.0190.0160.0190.0160.0170.0180.039
Time (sec)0.0350.0270.0180.0190.0300.0190.0190.0200.0190.0200.022 s