Improved Strong Tracking Cubature Kalman Filter for UWB Positioning

Improved Strong Tracking Cubature Kalman Filter for UWB Positioning

For the problems of Non-Line-of-Sight (NLOS) observation errors and inaccurate predictive dynamics model in wireless ultra-wideband (UWB) positioning systems, an improved strong tracking cubature Kalman filter (ISTCKF) positioning algorithm is proposed in this paper. The main idea of the algorithm i...

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Bibliographic Details
Main Authors: Yuxiang Pu, Xiaolong Li, Yunqing Liu, Yanbo Wang, Suhang Wu, Tianshuai Qu, Jingyi Xi
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Sensors
Subjects:
UWB positioning
NLOS signal
cubature Kalman filter (CKF)
strong tracking filtering
fading factor
Online Access:https://www.mdpi.com/1424-8220/23/17/7463

Internet

https://www.mdpi.com/1424-8220/23/17/7463

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