CMOS photo-transistor array detection system for visual light identification (ID)

Yoshinori Matsumoto, Takaharu Ham, Yohsuke Kimura

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

Visible light communication is a wireless communication method modulating the light of visible LED. In this study, high sensitive photo-transistor array has been developed for the visible light identification(ID) using CMOS 0.35 μm process. The response sensitivity of photo-transistor is over 0.8 A/W. The photo-transistor is selected by the outer signal in order to separate the signals from multiple light sources. The image of light sources is scanned by CCD module, and the brightest position is determined by C++ software.

Original languageEnglish
Title of host publicationProceedings of INSS 2008 - 5th International Conference on Networked Sensing Systems
Pages99-102
Number of pages4
DOIs
Publication statusPublished - 2008
EventINSS 2008 - 5th International Conference on Networked Sensing Systems - Kanazawa, Japan
Duration: 2008 Jun 172008 Jun 19

Other

OtherINSS 2008 - 5th International Conference on Networked Sensing Systems
CountryJapan
CityKanazawa
Period08/6/1708/6/19

Fingerprint

Transistors
Light sources
Charge coupled devices
Light emitting diodes
Communication
Visible light communication

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Matsumoto, Y., Ham, T., & Kimura, Y. (2008). CMOS photo-transistor array detection system for visual light identification (ID). In Proceedings of INSS 2008 - 5th International Conference on Networked Sensing Systems (pp. 99-102). [4610906] https://doi.org/10.1109/INSS.2008.4610906

CMOS photo-transistor array detection system for visual light identification (ID). / Matsumoto, Yoshinori; Ham, Takaharu; Kimura, Yohsuke.

Proceedings of INSS 2008 - 5th International Conference on Networked Sensing Systems. 2008. p. 99-102 4610906.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Matsumoto, Y, Ham, T & Kimura, Y 2008, CMOS photo-transistor array detection system for visual light identification (ID). in Proceedings of INSS 2008 - 5th International Conference on Networked Sensing Systems., 4610906, pp. 99-102, INSS 2008 - 5th International Conference on Networked Sensing Systems, Kanazawa, Japan, 08/6/17. https://doi.org/10.1109/INSS.2008.4610906
Matsumoto Y, Ham T, Kimura Y. CMOS photo-transistor array detection system for visual light identification (ID). In Proceedings of INSS 2008 - 5th International Conference on Networked Sensing Systems. 2008. p. 99-102. 4610906 https://doi.org/10.1109/INSS.2008.4610906
Matsumoto, Yoshinori ; Ham, Takaharu ; Kimura, Yohsuke. / CMOS photo-transistor array detection system for visual light identification (ID). Proceedings of INSS 2008 - 5th International Conference on Networked Sensing Systems. 2008. pp. 99-102
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