Decimeter Level Indoor Localization Using WiFi Channel State Information

Runming Yang,Xiaolong Yang,Jiacheng Wang,Mu Zhou,Zengshan Tian,Lingxia Li

IEEE Sensors Journal（2022）

引用 19|浏览25

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摘要

Indoor localization using WiFi signal parameters is challenging, with encouraging decimeter localization results available with enough line-of-sight coverage and hardware infrastructure. This paper proposes a new 2-dimensional multiple packets based matrix pencil (2D M-MP) method to estimate the Angle of Arrival (AoA) and Time of Flight (ToF) based on WiFi channel state information (CSI). Compared...

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关键词

Location awareness,Two dimensional displays,Wireless fidelity,Signal to noise ratio,Sensors,Estimation,Multiple signal classification

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