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http://hdl.handle.net/10553/77079
| Title: | The First Study of MIMO Scheme within Rolling-shutter Based Optical Camera Communications | Authors: | Teli, Shivani Rajendra Matus, Vicente Zvanovec, Stanislav Perez-Jimenez, Rafael Vitek, Stanislav Ghassemlooy, Zabih |
UNESCO Clasification: | 3325 Tecnología de las telecomunicaciones | Keywords: | Internet Of Things Light-Emitting Diodes Multiple-Input Multiple-Output Optical Camera Communications Rolling Shutter |
Issue Date: | 2020 | Journal: | International Symposium On Communication Systems, Networks And Digital Signal Processing, Csndsp 2020 | Conference: | 12th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2020 | 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. | URI: | http://hdl.handle.net/10553/77079 | ISBN: | 9781728167435 | DOI: | 10.1109/CSNDSP49049.2020.9249566 | Source: | 2020 12th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2020[EISSN ], (Julio 2020) |
| Appears in Collections: | Actas de congresos |
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