Positioning Method for Wireless LAN Based on RTK-GPS

Hiroki MUSHA  Masahiro FUJII  

IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E102-A   No.1   pp.205-208
Publication Date: 2019/01/01
Online ISSN: 1745-1337
DOI: 10.1587/transfun.E102.A.205
Type of Manuscript: Special Section LETTER (Special Section on Wideband Systems)
positioning method,  WLAN,  RTK-GPS,  carrier phase,  

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This letter proposes a new positioning method for WLAN (Wireless Local Area Network) systems based on a principle of the RTK-GPS (Real Time Kinematic-Global Positioning System). The proposed method collects observations of the carrier phase at access points for a double phase difference of the RTK-GPS. We show a numerical example for evaluations of the proposed method considering the measurement error by computer simulations.