LED-camera communication system with RGB coding

Junhao Hu, Francois Chin Po Shin, Kwok Yuen Sam, Changyuan Yu

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

11 Citations (Scopus)


We proposed a new RGB coding method in LED/LCD-camera communication link to increase the transmission rate by 3 times. The prototype of our system can achieve 1.5 meter transmission distance with up to 450 Kbit/s transmission rate. The relationship between transmission rate and distance, stabilization effects are also studied in detail to illustrate the advantage and limitation of this system.
Original languageEnglish
Title of host publication2012 Photonics Global Conference, PGC 2012
Publication statusPublished - 1 Dec 2012
Externally publishedYes
Event2012 Photonics Global Conference, PGC 2012 - Singapore, Singapore
Duration: 13 Dec 201216 Dec 2012


Conference2012 Photonics Global Conference, PGC 2012


  • LED-camera communication
  • Visible communiaction
  • visual MIMO

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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