Visible light communication with LED-based traffic lights using 2-dimensional image sensor

Haswani Binti Che Wook, Toshihiko Komine, Shinichiro Haruyama, Masao Nakagawa

研究成果: Conference contribution

36 被引用数 (Scopus)

抄録

We propose a new receiving method for visible light communication with LED-based traffic lights using 2-dimentional image sensor receiver. First, we discuss the maximum receiver's field of view (FOV) when using the 2-dimentional image sensor and we analyzed the best vertical inclination for the proposed system. We used 2-Pulse Position Modulation (PPM) and Select Best (SB) Combining Technique. We analyzed and quantified the improvement in term of the enhancement of received signal-noise ratio (SNR) when different numbers of pixels were applied. Our results indicate that using more pixels increases the received SNR and the service area becomes wider compared to the conventional system using Avalanche Photodiode (APD) receiver. We found that the optimum number of pixels to accomplish a reliable communication system is 50 × 50. Receivable information within the service area also increases and we show that proposed system is more suitable for the Intelligent Transport Communication (ITS).

本文言語English
ホスト出版物のタイトル2006 3rd IEEE Consumer Communications and Networking Conference, CCNC 2006
ページ243-247
ページ数5
DOI
出版ステータスPublished - 2006 10月 3
イベント2006 3rd IEEE Consumer Communications and Networking Conference, CCNC 2006 - Las Vegas, NV, United States
継続期間: 2006 1月 82006 1月 10

出版物シリーズ

名前2006 3rd IEEE Consumer Communications and Networking Conference, CCNC 2006
1

Other

Other2006 3rd IEEE Consumer Communications and Networking Conference, CCNC 2006
国/地域United States
CityLas Vegas, NV
Period06/1/806/1/10

ASJC Scopus subject areas

  • 工学(全般)

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