Presentation | 2014-08-01 Indoor Positioning Method by Fingerprinting Based on Incoming GPS Signals Masayuki OCHIAI, Hiroyuki HATANO, Masahiro FUJII, Atsushi ITO, Yu WATANABE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In recent years, the useful services based on position information have attracted attention along with the growth of smartphones. GPS (Global Positioning System) is mainly used to obtain position information. In case of indoor positioning, most of the GPS signals cannot be received in line-of-sight. However, GPS receivers can receive the incoming signals in no-line-of-sight even if we are indoor. Such indirect pahts are affected by signal distortion (diffraction, reflection or multipath) by near buildings. In this paper, we focus on the GPS signals which can be received indoors in order to perform the positioning without installing new infrastructures such as wireless LAN. The received signal power of the GPS signal varies in different locations. We propose a new indoor positioning method based on the fingerprinting technique using the GPS signals. We also evaluate the proposed method by experiments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | GPS / Indoor Positioning / Fingerprinting / Received Signal Power |
Paper # | ITS2014-13 |
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Committee | ITS |
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Conference Date | 2014/7/25(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Intelligent Transport Systems Technology (ITS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Indoor Positioning Method by Fingerprinting Based on Incoming GPS Signals |
Sub Title (in English) | |
Keyword(1) | GPS |
Keyword(2) | Indoor Positioning |
Keyword(3) | Fingerprinting |
Keyword(4) | Received Signal Power |
1st Author's Name | Masayuki OCHIAI |
1st Author's Affiliation | Department of Information System Science, Graduate School of Engineering, Utsunomiya University() |
2nd Author's Name | Hiroyuki HATANO |
2nd Author's Affiliation | Department of Advanced Interdisciplinary Science, Graduate School of Engineering, Utsunomiya University |
3rd Author's Name | Masahiro FUJII |
3rd Author's Affiliation | Department of Information System Science, Graduate School of Engineering, Utsunomiya University |
4th Author's Name | Atsushi ITO |
4th Author's Affiliation | Department of Information System Science, Graduate School of Engineering, Utsunomiya University |
5th Author's Name | Yu WATANABE |
5th Author's Affiliation | Department of Information System Science, Graduate School of Engineering, Utsunomiya University |
Date | 2014-08-01 |
Paper # | ITS2014-13 |
Volume (vol) | vol.114 |
Number (no) | 169 |
Page | pp.pp.- |
#Pages | 6 |
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