A Full-Duplex LED-to-LED Visible Light Communication System
We experimentally demonstrated full-duplex light-emitting diode (LED)-to-LED visible light communication (VLC) using LEDs as the transmitter and receiver. Firstly, we investigated the performance dependency on the wavelengths of the LED transmitter and receiver by measuring the rise time and signal-...
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| Format: | Article |
| Language: | English |
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MDPI AG
2020-10-01
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| Series: | Electronics |
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| Online Access: | https://www.mdpi.com/2079-9292/9/10/1713 |
| _version_ | 1797550573451476992 |
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| author | Hyunwoo Jung Sung-Man Kim |
| author_facet | Hyunwoo Jung Sung-Man Kim |
| author_sort | Hyunwoo Jung |
| collection | DOAJ |
| description | We experimentally demonstrated full-duplex light-emitting diode (LED)-to-LED visible light communication (VLC) using LEDs as the transmitter and receiver. Firstly, we investigated the performance dependency on the wavelengths of the LED transmitter and receiver by measuring the rise time and signal-to-noise ratio (SNR). Through the investigation, we were able to choose the optimal LED color set for LED-to-LED VLC using Shannon’s channel capacity law. The bit error rate (BER) results of full-duplex and half-duplex LED-to-LED VLC systems with the optimal LED sets are shown to compare the performance. Furthermore, we discuss major distortions and signal losses in the full-duplex LED-to-LED VLC system. |
| first_indexed | 2024-03-10T15:32:15Z |
| format | Article |
| id | doaj.art-28d117d0d9484dda95e3f8d4b4668461 |
| institution | Directory Open Access Journal |
| issn | 2079-9292 |
| language | English |
| last_indexed | 2024-03-10T15:32:15Z |
| publishDate | 2020-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Electronics |
| spelling | doaj.art-28d117d0d9484dda95e3f8d4b46684612023-11-20T17:33:07ZengMDPI AGElectronics2079-92922020-10-01910171310.3390/electronics9101713A Full-Duplex LED-to-LED Visible Light Communication SystemHyunwoo Jung0Sung-Man Kim1Department of Electronic Engineering, Kyungsung University, Nam-gu, Busan 48434, KoreaDepartment of Electronic Engineering, Kyungsung University, Nam-gu, Busan 48434, KoreaWe experimentally demonstrated full-duplex light-emitting diode (LED)-to-LED visible light communication (VLC) using LEDs as the transmitter and receiver. Firstly, we investigated the performance dependency on the wavelengths of the LED transmitter and receiver by measuring the rise time and signal-to-noise ratio (SNR). Through the investigation, we were able to choose the optimal LED color set for LED-to-LED VLC using Shannon’s channel capacity law. The bit error rate (BER) results of full-duplex and half-duplex LED-to-LED VLC systems with the optimal LED sets are shown to compare the performance. Furthermore, we discuss major distortions and signal losses in the full-duplex LED-to-LED VLC system.https://www.mdpi.com/2079-9292/9/10/1713visible light communicationLiFiLED-to-LEDLED as a receiver |
| spellingShingle | Hyunwoo Jung Sung-Man Kim A Full-Duplex LED-to-LED Visible Light Communication System Electronics visible light communication LiFi LED-to-LED LED as a receiver |
| title | A Full-Duplex LED-to-LED Visible Light Communication System |
| title_full | A Full-Duplex LED-to-LED Visible Light Communication System |
| title_fullStr | A Full-Duplex LED-to-LED Visible Light Communication System |
| title_full_unstemmed | A Full-Duplex LED-to-LED Visible Light Communication System |
| title_short | A Full-Duplex LED-to-LED Visible Light Communication System |
| title_sort | full duplex led to led visible light communication system |
| topic | visible light communication LiFi LED-to-LED LED as a receiver |
| url | https://www.mdpi.com/2079-9292/9/10/1713 |
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