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Performance analysis of LED driver for transmitter of visible light communication using pulse width modulation

  • Zainul Abidin
  • , Abdul G.R. Mahendra
  • , Dandy F. Mahendra
  • , Muhammad R.N. Imami
  • , Wafaa Moustafa Hassan Mehanny

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Visible Light Communication (VLC) enables high speed internet access especially in indoor environments and works on the principle of modulation of the intensity of existing solid state lighting infrastructure that is often provided by Light-Emitting Diodes (LEDs). In order to analyze the performance, this study examined the effect of using the LT8391 LED driver as a VLC transmitter. By modifying the circuit of the LT8391 LED driver, Vin can be pressed to 5.5 V, while Vout can be enlarged to reach 32.8 V. In addition, the modulation method used is Pulse Width Modulation (PWM). Blinking effect can be minimized by adjusting the duty cycle of the PWM. Finally, data transmission is realized with no blinking effect, so it will not disturb the room's lighting system.

Original languageEnglish
Title of host publicationEECCIS 2020 - 2020 10th Electrical Power, Electronics, Communications, Controls, and Informatics Seminar
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages178-182
Number of pages5
ISBN (Electronic)9781728171098
DOIs
Publication statusPublished - 26 Aug 2020
Event10th Electrical Power, Electronics, Communications, Controls, and Informatics Seminar, EECCIS 2020 - Malang, Indonesia
Duration: 26 Aug 202028 Aug 2020

Publication series

NameEECCIS 2020 - 2020 10th Electrical Power, Electronics, Communications, Controls, and Informatics Seminar

Conference

Conference10th Electrical Power, Electronics, Communications, Controls, and Informatics Seminar, EECCIS 2020
Country/TerritoryIndonesia
CityMalang
Period26/08/2028/08/20

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 9 - Industry, Innovation, and Infrastructure
    SDG 9 Industry, Innovation, and Infrastructure

Keywords

  • Blinking effect
  • LED driver
  • Pulse width modulation
  • Visible light communication

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