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Reflectivity modulating free space communication terminal for location-based information service

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8 Author(s)
H. Itoh ; CyberAssist Res. Center, Adv. Res. Inst. of Sci. & Technol., Tokyo, Japan ; X. Lin ; T. Nakada ; Y. Nakamura
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Reflectivity modulating communication is an effective data transmission technique for reduction of power consumption of a handheld information terminal. Combination of a liquid crystal light modulator and a corner reflecting mirror device is employed to implement the technique. Characteristics of the reflectivity-modulating device are introduced and evaluated to confirm the feasibility of the technique

Published in:

Advanced Optoelectronics and Lasers, 2003. Proceedings of CAOL 2003. First International Conference on  (Volume:2 )

Date of Conference:

16-20 Sept. 2003