Bi-directional visible-light communication using corner cube modulator

Toshihiko Komine, Shinichiro Haruyama, Masao Nakagawa

研究成果: Conference contribution

14 被引用数 (Scopus)

抄録

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.

本文言語English
ホスト出版物のタイトルProceedings of the third IASTED International Conference on Wireless and Optical Communications
編集者L. Hesselink
ページ598-603
ページ数6
出版ステータスPublished - 2003 12 1
イベントProceedings of the Third IASTED International Conference on Wireless and Optical Communications - Banff, Canada
継続期間: 2003 7 22003 7 4

出版物シリーズ

名前Proceedings of the IASTED International Conference on Wireless and Optical Communications
3

Other

OtherProceedings of the Third IASTED International Conference on Wireless and Optical Communications
国/地域Canada
CityBanff
Period03/7/203/7/4

ASJC Scopus subject areas

  • 開発
  • コンピュータ ネットワークおよび通信

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