Abstract
This paper presents experimental results on a visible light communications system utilizing organic light-emitting diodes (OLEDs) and 16-quadrature amplitude modulation. The modulation bandwidth of the OLED device is limited to 310 kHz and the signal is generated on carrier frequencies fc = {100, 200, 300} kHz for use across different regions of the OLED frequency response. We demonstrate how setting a specific carrier frequency can affect the system performance. The supported bit rates are 220, 640 and 260 kb/s for fc = 100, 200 and 300 kHz, respectively. The angular dependence of the system performance is also analysed.
Original language | English |
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Title of host publication | Proceedings of the 2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP) |
Place of Publication | Piscataway |
Publisher | IEEE |
Pages | 1-4 |
ISBN (Print) | 9781509025268 |
DOIs | |
Publication status | Published - 22 Sept 2016 |
Event | 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP) - Prague Duration: 22 Sept 2016 → … |
Conference
Conference | 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP) |
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Period | 22/09/16 → … |
Keywords
- visible light communications
- bit error rate
- organic light emitting diode