Review Article

Modified Least Squares Algorithm for Three-Dimensional Target Location Based on Wireless Communication Base Stations

Table 3

Target 3D location results for Test data 2.

Estimated coordinateActual coordinateLocalization error
X-AxisY-AxisZ-AxisX-AxisY-AxisZ-Axis

−258.83−341.151.59−259.2−341.861.120.93
304.29−276.421.57304.83−276.831.480.68
332.56−222.82−0.48332.86−223.331.712.27
165.8−235.280.41165.98−235.581.30.96
−292.88230.631.96−293.23230.91.240.84
−103.3811.181.47−103.5511.091.150.37
−32.38−260.630.91−32.56−260.881.40.58
−248.95153.490.4−249.33153.471.861.51
−200.08278.880.78−200.53279.141.761.11
198.11263.271.25198.23263.551.010.39
357.42−12.921.39357.88−12.891.510.48
−26.3342.140.71−26.49342.761.821.29
311.2374.111.47311.5874.051.410.36
−302.16−77.251.76−302.56−77.341.850.42
244.2835.011.61244.6934.991.720.42
−51.68−212.61.1−51.79−212.881.840.80
−369.568.820.12−370.2568.841.021.17
−147.79−81.431.5−148.05−81.661.260.42
−354.16−57.141.97−354.64−57.111.540.65
−337.22−306.790.95−337.78−307.481.891.29