Luo, P;
Jiang, T;
Haigh, PA;
Ghassemlooy, Z;
Zvanovec, S;
(2018)
UPWM-based Pulse Position Modulation for Optical Camera Communications.
In:
(Proceedings) 2018 11th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP).
IEEE
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Abstract
An undersampled pulse width modulation (UPWM)-based pulse position modulation (UPPM) scheme with the ability to support backward compatibility of UPWM is proposed for the rolling shutter-based optical camera communication systems. An adaptive-modulation scheme and a dedicated segment waveform are also proposed to increase the throughput and to solve several potential problems. Experimental tests are performed to proof the feasibility of the proposed UPPM scheme.
| Type: | Proceedings paper |
|---|---|
| Title: | UPWM-based Pulse Position Modulation for Optical Camera Communications |
| Event: | 2018 11th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP) |
| ISBN-13: | 9781538613351 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1109/CSNDSP.2018.8471874 |
| Publisher version: | https://doi.org/10.1109/CSNDSP.2018.8471874 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Pulse width modulation , Cameras , Light emitting diodes , Optical receivers , Optical imaging , Optical modulation |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10069117 |
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