نتایج جستجو برای: dynamic positioning

تعداد نتایج: 447958  

2005
Yi-Hsueh Tsai Fan-Ren Chang Wen-Chieh Yang

Conventionally, the well known position-velocity-acceleration (PVA) model is adopted as the dynamic model of Kalman filter for GPS positioning. However, as a moving vehicle corners at faster speeds, the conventional PVA model without using extra sensors can no longer be adequate for describing the motion of the vehicle. Thus, the positioning result of the vehicle will be less accurate, and norm...

2015
Huaiyu Li Xiuwan Chen Guifei Jing Yuan Wang Yanfeng Cao Fei Li Xinlong Zhang Han Xiao

Wi-Fi indoor positioning algorithms experience large positioning error and low stability when continuously positioning terminals that are on the move. This paper proposes a novel indoor continuous positioning algorithm that is on the move, fusing sensors and Wi-Fi on smartphones. The main innovative points include an improved Wi-Fi positioning algorithm and a novel positioning fusion algorithm ...

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