TY - GEN
T1 - Adaptive equalization for indoor visible-light wireless communication systems
AU - Komine, Toshihiko
AU - Lee, Jun Hwan
AU - Haruyama, Shinichiro
AU - Nakagawa, Masao
PY - 2005/12/1
Y1 - 2005/12/1
N2 - White LED is considered as a strong candidate for the future lighting technology. We have proposed an optical wireless communication system that employs white LEDs for indoor wireless networks. In this system, LED is not only used as a lighting device, but also used as a communication device. The system has large optical power and large emission characteristic at transmitter to function as lighting device. Therefore, the BER performance is degraded excessively due to the effects of inter-symbol interference. In this paper, we evaluate the performance of adaptive equalizer with LMS algorithm in visible-light wireless environment. And we show the interval of training sequence for channel estimation.
AB - White LED is considered as a strong candidate for the future lighting technology. We have proposed an optical wireless communication system that employs white LEDs for indoor wireless networks. In this system, LED is not only used as a lighting device, but also used as a communication device. The system has large optical power and large emission characteristic at transmitter to function as lighting device. Therefore, the BER performance is degraded excessively due to the effects of inter-symbol interference. In this paper, we evaluate the performance of adaptive equalizer with LMS algorithm in visible-light wireless environment. And we show the interval of training sequence for channel estimation.
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U2 - 10.1109/APCC.2005.1554067
DO - 10.1109/APCC.2005.1554067
M3 - Conference contribution
AN - SCOPUS:33845338448
SN - 0780391322
SN - 9780780391321
T3 - 2005 Asia-Pacific Conference on Communications
SP - 294
EP - 298
BT - 2005 Asia-Pacific Conference on Communications
T2 - 2005 Asia-Pacific Conference on Communications
Y2 - 3 October 2005 through 5 October 2005
ER -