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Journal : Majalah Ilmiah Teknologi Elektro

Desain dan Implementasi Sistem Visible Light Communication berbasis Pulse Width Modulation Angga Pradana; Syifaul Fuada; Trio Adiono
Jurnal Teknologi Elektro Vol 17 No 2 (2018): (May - Agustus) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2880.347 KB) | DOI: 10.24843/MITE.2018.v17i02.P11

Abstract

Design, implementation, and its evaluation of visible light communication (VLC) using 1-PWM is discussed clearly in this paper. The designed system consists of two main blocks: VLC Coordinator that cover DSP and AFE transmitter whereas the VLC client covers the DSP and AFE receiver. The Microcontroller STM32F4 board is employed as DSP device in this project, both for coordinator- and client-side. The VLC demo shows that real-time texts streaming with 10 kb of packet size can be performed well. Our VLC system can be used optimally in 50 to 70 cm of optical channel distance with 0 degrees. In other hands, the maximum bit-rate of this VLC system is limited to 3.3 kbps.