Improving accuracy of fingerprint DB with AP connection states

Title
Improving accuracy of fingerprint DB with AP connection states
Author(s)
김종근하일규장철호
Issue Date
201204
Citation
International Journal of Software Engineering and its Applications, v.6, no.2, pp.143 - 148
Abstract
Studies for indoor positioning system based on the FingerPrint method are increasing its importance. Improving the accuracy of FingerPrint DB using Wi-Fi AP(Access Point) can give great effects on positioning. In this paper, we analyze active Wi-Fi signal phenomena from reference AP which is accessed by multi-users. Some factors which can affect the accuracy of position are studied by comparing signal patterns in the DB and real-time active signals. We propose a modified FingerPrint DB method on both AP connection and AP disconnection which can improve performance accuracy of the positioning.
URI
http://hdl.handle.net/YU.REPOSITORY/28570
ISSN
1738-9984
Appears in Collections:
공과대학 > 컴퓨터공학과 > Articles
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