Mobile Information Systems / 2016 / Article / Fig 3

Research Article

Method for Improving Indoor Positioning Accuracy Using Extended Kalman Filter

Figure 3

Comparison between Kalman filter and extended Kalman filter (the state transition matrix () has the following differences: (a) it is not a Jacobian matrix with a linear property; (b) its value is defined in accordance with a Jacobian matrix having nonlinear properties).
(a) Kalman filter
(b) Extended Kalman filter

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.