Research Article

3D Localization for Mobile Node in Wireless Sensor Network

Table 1

3D localization error comparison of the proposed and reference [25] algorithms.

Unknown target locationActual coordinatesEstimations by ref [25]Proposed algorithm estimationsLocalization error of ref [25] (m)Localization error of proposed algorithm (m)

1(66.83, 102.07, 106.83)(65.76, 101.98, 106.12)(66.76, 101.98, 106.73)1.070.07
2(72.45, 103.18, 107.5)(71.78, 102.65, 105.55)(72.35, 103.18,107.3)1.020.10
3(77.71, 104.23, 108.18)(77.10, 103.87, 107.56)(77.63, 104.19, 108.17)0.980.08
4(78.14, 105.87, 109.56)(77.67, 105.13, 109.05)(78.14, 105.83, 109.49)1.030.014