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 Oct 8
EventINSS 2008 - 5th International Conference on Networked Sensing Systems - Kanazawa, Japan
Duration: 2008 Jun 172008 Jun 19

Publication series

NameProceedings of INSS 2008 - 5th International Conference on Networked Sensing Systems

Other

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

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'CMOS photo-transistor array detection system for visual light identification (ID)'. Together they form a unique fingerprint.

Cite this