Discrete Cosine Transform and Pulse Amplitude Modulation for Visible Light Communication with Unequally Powered Multiple Access

Dwi Astharini, Dadang Gunawan

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

2 Citations (Scopus)

Abstract

This paper investigate implementation of unequal power for downlink multiple access for visible light communication. A straightforward allotment of power in regard to fairness is used to differentiate the user access, while the modulation is performed using discrete cosine transform, pulse amplitude modulation and DC bias. The system performance is examined by the bit error rate on tapered condition of VLC channel. The uneven power allocation had shown distinctive performance, in compare with transmission of equally powered signals.

Original languageEnglish
Title of host publication2018 2nd International Conference on Applied Electromagnetic Technology, AEMT 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages34-38
Number of pages5
ISBN (Electronic)9781538626085
DOIs
Publication statusPublished - 10 Dec 2018
Event2018 2nd International Conference on Applied Electromagnetic Technology, AEMT 2018 - Lombok, Indonesia
Duration: 9 Apr 201812 Apr 2018

Publication series

Name2018 2nd International Conference on Applied Electromagnetic Technology, AEMT 2018

Conference

Conference2018 2nd International Conference on Applied Electromagnetic Technology, AEMT 2018
CountryIndonesia
CityLombok
Period9/04/1812/04/18

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Keywords

  • DCT
  • PAM
  • Visible light communication
  • fair power

Cite this

Astharini, D., & Gunawan, D. (2018). Discrete Cosine Transform and Pulse Amplitude Modulation for Visible Light Communication with Unequally Powered Multiple Access. In 2018 2nd International Conference on Applied Electromagnetic Technology, AEMT 2018 (pp. 34-38). [8572430] (2018 2nd International Conference on Applied Electromagnetic Technology, AEMT 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/AEMT.2018.8572430