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A Study on Global Positioning System of Smart Phone in indoor

Journal: The Journal of the Institute of Internet, Broadcasting and Communication (Vol.15, No. 2)

Publication Date:

Authors : ;

Page : 151-156

Keywords : indoor positioning; smart phone; TDOA; GPS; digital compass;

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Abstract

As the proliferation of smart phone, almost every user has one’s own smart phone, and the user could get the global position and location based services using GPS system outdoors. But indoor positioning system using GPS does not work, and it could not detect global position using TDOA local positioning system. In this paper, a new indoor global positioning system for smart phone employing GPS receiver and electronic compass device is proposed with the TDOA local positioning system using acoustic signal, and the performance and the experimental result are described.

Last modified: 2015-11-19 15:28:11