TY - GEN
T1 - Bi-directional visible-light communication using corner cube modulator
AU - Komine, Toshihiko
AU - Haruyama, Shinichiro
AU - Nakagawa, Masao
PY - 2003
Y1 - 2003
N2 - White Light Emitting Diodes (LEDs) will play an important role in future electric lighting technology. The white LEDs have a high power output, a long lifetime, and high power efficiency. Consequently, they are drawing considerable attention. Our group has proposed an indoor visible-light communication utilizing white LED lights. White LEDs are utilized not only as a lighting source but also as an optical transmitter in the proposed system. However, the systems are confined to an application of one-directional communication like background music transmission or guide of art collections in museum. In such systems, uplink is not considered. In this paper, we propose an uplink system using a corner cube modulator for visible-light communication. It makes use of the light reflected by the corner cube reflector with high reflected power, as communication media for uplink. The proposed system is promising for high-speed communication as well as it can avoid shadowing.
AB - White Light Emitting Diodes (LEDs) will play an important role in future electric lighting technology. The white LEDs have a high power output, a long lifetime, and high power efficiency. Consequently, they are drawing considerable attention. Our group has proposed an indoor visible-light communication utilizing white LED lights. White LEDs are utilized not only as a lighting source but also as an optical transmitter in the proposed system. However, the systems are confined to an application of one-directional communication like background music transmission or guide of art collections in museum. In such systems, uplink is not considered. In this paper, we propose an uplink system using a corner cube modulator for visible-light communication. It makes use of the light reflected by the corner cube reflector with high reflected power, as communication media for uplink. The proposed system is promising for high-speed communication as well as it can avoid shadowing.
KW - Corner cube reflector
KW - Indoor
KW - Uplink
KW - Visible-light communication
KW - White LED light
KW - Wireless optical communication
UR - http://www.scopus.com/inward/record.url?scp=1542642407&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=1542642407&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:1542642407
SN - 0889863741
T3 - Proceedings of the IASTED International Conference on Wireless and Optical Communications
SP - 598
EP - 603
BT - Proceedings of the third IASTED International Conference on Wireless and Optical Communications
A2 - Hesselink, L.
T2 - Proceedings of the Third IASTED International Conference on Wireless and Optical Communications
Y2 - 2 July 2003 through 4 July 2003
ER -