Enhanced Pedestrian Navigation with Wearable IMU: Forward–Backward Navigation and RTS Smoothing Techniques

Enhanced Pedestrian Navigation with Wearable IMU: Forward–Backward Navigation and RTS Smoothing Techniques

Accurate and reliable pedestrian positioning service is essential for providing Indoor Location-Based Services (ILBSs). Zero-Velocity Update (ZUPT)-aided Strapdown Inertial Navigation System (SINS) based on foot-mounted wearable Inertial Measurement Units (IMUs) has shown great performance in pedest...

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Bibliographic Details
Main Authors: Yilei Shen, Yiqing Yao, Chenxi Yang, Xiang Xu
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Technologies
Subjects:
pedestrian navigation
wearable IMU
forward–backward (FB) smoother
Rauch–Tung–Striebel (RTS) smoother
zero-velocity update
Online Access:https://www.mdpi.com/2227-7080/13/7/296
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