Practical implementation of duobinary pulse position modulation using FPGA and visible light communication

Zohaib A. Farhat, Mostafa H. Ahfayd, Peter J. Mather, Martin J.N. Sibley

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

2 Citations (Scopus)

Abstract

Low bandwidth expansion modulation schemes are preferred for free space and optical fibre data transmission, where limited bandwidth is available. One such scheme is duobinary pulse position modulation (DuoPPM), which is the subject of this paper. DuoPPM scheme is not as sensitive to bandwidth expansion issues as digital PPM, with a line rate of twice the data rate. This paper discusses first time practical implementation of DuoPPM coding scheme and its application in free space using visible light LED (30 W) for transmission purposes. Experimental results achieved at the data rate of 14 Mbit/s indicate an error rate that is better than 1 error in 109. The main aim is to analyse the practicality, robustness and limitations of DuoPPM.

Original languageEnglish
Title of host publication2017 IEEE 15th Student Conference on Research and Development (SCOReD)
Subtitle of host publicationInspiring Technology for Humanity - Proceedings
Place of Publication9781538621271
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages253-256
Number of pages4
ISBN (Electronic)9781538621264
DOIs
Publication statusPublished - 1 Mar 2018
Event15th IEEE Student Conference on Research and Development - Putrajaya, Malaysia
Duration: 13 Dec 201714 Dec 2017
Conference number: 15

Conference

Conference15th IEEE Student Conference on Research and Development
Abbreviated titleSCOReD 2017
CountryMalaysia
CityPutrajaya
Period13/12/1714/12/17

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    Farhat, Z. A., Ahfayd, M. H., Mather, P. J., & Sibley, M. J. N. (2018). Practical implementation of duobinary pulse position modulation using FPGA and visible light communication. In 2017 IEEE 15th Student Conference on Research and Development (SCOReD): Inspiring Technology for Humanity - Proceedings (pp. 253-256). 9781538621271: Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SCORED.2017.8305383