An improved particle filter indoor fusion positioning approach based on Wi-Fi/ PDR/ geomagnetic field

An improved particle filter indoor fusion positioning approach based on Wi-Fi/ PDR/ geomagnetic field

The existing indoor fusion positioning methods based on Pedestrian Dead Reckoning (PDR) and geomagnetic technology have the problems of large initial position error, low sensor accuracy, and geomagnetic mismatch. In this study, a novel indoor fusion positioning approach based on the improved particl...

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Bibliographic Details
Main Authors: Tianfa Wang, Litao Han, Qiaoli Kong, Zeyu Li, Changsong Li, Jingwei Han, Qi Bai, Yanfei Chen
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2024-02-01
Series:Defence Technology
Subjects:
Fusion positioning
Particle filter
Geomagnetic iterative matching
Iterative window
Constraint window
Online Access:http://www.sciencedirect.com/science/article/pii/S2214914723000831

Internet

http://www.sciencedirect.com/science/article/pii/S2214914723000831

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