Application of Adaptive α-β-γand α-β-γ-δ Filters to Tracking Systems

摘要

Handling measurement system noise and maneuvering noise is a major challenge in tracking systems. White noise is added to displacement and acceleration signals to simulate measurement system noise and maneuvering noise in tracking systems. In this paper, adaptive parameters are applied to α-β-γ and α-β-γ-δ filters for tracking systems. The simulation model is the jerk motion of a target, and the results show that the adaptive parameters of the α-β-γ-δ and α-β-γ filters reduced measurement system noise and maneuvering noise. Together they can maintain the position tracking accuracy effectively.