The Design Method of Enhanced Unscented Kalman Filter Considering UT Transform Truncation Error

Although the Unscented Kalman Filter (UKF) generally outperforms the Extended Kalman Filter (EKF) due to its superior approximation of nonlinear state transition functions, the core Unscented Transform (UT) still cannot precisely capture complex nonlinear dynamics. This inherent limitation introduce...

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Bibliographic Details

Published in:	IEEE Access
Main Authors:	Ziran Luo, Chenglin Wen
Format:	Article
Language:	English
Published:	IEEE 2025-01-01
Subjects:	Nonlinear Gaussian system truncation error estimation least squares method UKF
Online Access:	https://ieeexplore.ieee.org/document/11096602/