التفاصيل البيبلوغرافية
| العنوان: |
Indoor three‐dimensional location estimation based on LED visible light communication. |
| المؤلفون: |
Yang, S.‐H.1 (AUTHOR), Jeong, E.‐M.1 (AUTHOR), Kim, D.‐R.1 (AUTHOR), Kim, H.‐S.1 (AUTHOR), Son, Y.‐H.1 (AUTHOR), Han, S.‐K.1 (AUTHOR) skhan@yonsei.ac.kr |
| المصدر: |
Electronics Letters (Wiley-Blackwell). Jan2013, Vol. 49 Issue 1, p54-56. 3p. |
| مستخلص: |
A novel concept for integrating visible light communications (VLC) with three‐dimensional indoor positioning is presented. A VLC link based on transmitter and receiver characteristics using experimental measurements was modelled. Proposed is a three‐dimensional positioning algorithm using received signal strength indication, which changes based on the angle and distance of the location based service. To reduce inter‐cell interference, the transmitter's location code was sent using different subcarriers. A demonstration shows that the proposed algorithm can obtain a user's position, including height, accurately and without inter‐cell interference. [ABSTRACT FROM AUTHOR] |
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