Teli, Shivani Rajendra, Matus, Vicente, Zvanovec, Stanislav, Perez-Jimenez, Rafael, Vitek, Stanislav and Ghassemlooy, Zabih (2020) The First Study of MIMO Scheme Within Rolling-shutter Based Optical Camera Communications. In: 2020 12th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP). Institute of Electrical and Electronics Engineers Inc., Piscataway, NJ, pp. 49-53. ISBN 9781728160511; 9781728167435
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The First Study of MIMO Scheme within Rolling-shutter Based Optical Camera Communications.pdf - Accepted Version Download (724kB) | Preview |
Abstract
In this paper, we propose the first study of MIMO (multiple-input multiple-output) scheme using a simplified design of MIMO transmitter (Tx) based on grouping of light-emitting diodes (LED) within an array for flicker-free transmission in optical camera based communications (OCC) link. We carried out an initial experimental investigation of indoor static downlink OCC using a Raspberry Pi camera as the receiver with rolling-shutter capturing mode and a 7.2 cm × 7.2 cm small 64-neopixel LED array as the Tx. The initial study suggests that, despite the small area of the display, communication links from 20 up to 60 cm can be established.
| Item Type: | Book Section |
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| Additional Information: | Funding information: This paper has been supported by the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie grant agreement No 764461 (VisIoN Project). |
| Uncontrolled Keywords: | internet of things, light-emitting diodes, multiple-input multiple-output, Optical camera communications, rolling shutter |
| Subjects: | H600 Electronic and Electrical Engineering |
| Department: | Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering |
| Depositing User: | Rachel Branson |
| Date Deposited: | 21 May 2021 13:18 |
| Last Modified: | 31 Jul 2021 16:20 |
| URI: | http://nrl.northumbria.ac.uk/id/eprint/46243 |
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