[Retracted] Filtering Algorithm for Positioning Accuracy of the Logistics Tracking System Based on the 3D Virtual Warehousing Logistics Demonstration System

<div>Speed error simulation results of two algorithms. (a) Conventional Kalman filter. (b) Strong tracking Kalman filter.</div>

Journal of Electrical and Computer Engineering

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Figure 4

Figure 4: [Retracted] Filtering Algorithm for Positioning Accuracy of the Logistics Tracking System Based on the 3D Virtual Warehousing Logistics Demonstration System 

Figure 4 | [Retracted] Filtering Algorithm for Positioning Accuracy of the Logistics Tracking System Based on the 3D Virtual Warehousing Logistics Demonstration System 