Wavelength-Multiplexed Polymer LEDs: Towards 55 Mb/s Organic Visible Light Communications

Paul Haigh; Francesco Bausi; Hoa Le Minh; Ioannis Papakonstantinou; Wasiu Oyewole Popoola; Andrew Burton; Franco Cacialli

doi:10.1109/JSAC.2015.2432491

Wavelength-Multiplexed Polymer LEDs: Towards 55 Mb/s Organic Visible Light Communications

Paul Haigh, Francesco Bausi, Hoa Le Minh, Ioannis Papakonstantinou, Wasiu Oyewole Popoola, Andrew Burton, Franco Cacialli

Research output: Contribution to journal › Article › peer-review

55 Citations (Scopus)

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Abstract

We present recent progress on visible light communication systems using polymer light-emitting diodes as the transmitters and a commercial silicon photodetector as the receiver. In this paper, we use transmitters at red, green, and blue wavelengths to investigate the maximum on-off keying link performance of each device type as the first steps toward a wavelength-division multiplexed link. We show that a total transmission speed of 13 Mb/s is achievable when considering the raw bandwidth of each of the RGB PLEDs. Such a rate represents a 30% gain over previously demonstrated systems. Further capacity improvement can be achieved using high performance artificial neural network equalizer offering a realistic prospect for transmission speeds up to 54.9 Mb/s.

Original language	English
Pages (from-to)	1819-1828
Journal	IEEE Journal on Selected Areas in Communications
Volume	33
Issue number	9
DOIs	https://doi.org/10.1109/JSAC.2015.2432491
Publication status	Published - 12 May 2015

Keywords

Equalizers
organic light-emitting diodes
polymer light-emitting diodes
visible light communications

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title = "Wavelength-Multiplexed Polymer LEDs: Towards 55 Mb/s Organic Visible Light Communications",

abstract = "We present recent progress on visible light communication systems using polymer light-emitting diodes as the transmitters and a commercial silicon photodetector as the receiver. In this paper, we use transmitters at red, green, and blue wavelengths to investigate the maximum on-off keying link performance of each device type as the first steps toward a wavelength-division multiplexed link. We show that a total transmission speed of 13 Mb/s is achievable when considering the raw bandwidth of each of the RGB PLEDs. Such a rate represents a 30\% gain over previously demonstrated systems. Further capacity improvement can be achieved using high performance artificial neural network equalizer offering a realistic prospect for transmission speeds up to 54.9 Mb/s.",

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AU - Popoola, Wasiu Oyewole

AU - Burton, Andrew

AU - Cacialli, Franco

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Wavelength-Multiplexed Polymer LEDs: Towards 55 Mb/s Organic Visible Light Communications

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Keywords

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