標題: 1.7 to 2.3 Gbps OOK LED VLC Transmission Based on 4 x 4 Color-Polarization-Multiplexing at Extremely Low Illumination
作者: Yeh, Chien-Hung
Weng, Jui-Hung
Chow, Chi-Wai
Luo, Chien-Ming
Xie, Yue-Ru
Chen, Chien-Ju
Wu, Meng-Chyi
光電工程學系
光電工程研究所
Department of Photonics
Institute of EO Enginerring
關鍵字: Visible light communication (VLC);LED;polarization-multiplexing;optical MIMO
公開日期: 1-Aug-2019
摘要: To achieve the high traffic rate of a GaN LED-based visible light communication (VLC), a 4 x 4 color-polarization-multiplexing system is demonstrated by using two blue and two green LEDs. In the measurement, an available bandwidth of blue and green LEDs can be greater than 465 MHz for VLC modulation traffic by using the suitable analogy front end circuit. Hence, the proposed VLC system can deliver 1.7 to 2.3 Gbit/s ON-OFF keying traffic rates in the free space transmission length of 1-4 m under the extremely low illumination of 6.9-136.1 lux for the indoor application. Moreover, the measured BER of each LED is less than the forward error correction target of 3.8 x 10(-3) to maintain the better signal performance.
URI: http://dx.doi.org/10.1109/JPHOT.2019.2924831
http://hdl.handle.net/11536/152158
ISSN: 1943-0655
DOI: 10.1109/JPHOT.2019.2924831
期刊: IEEE PHOTONICS JOURNAL
Volume: 11
Issue: 4
起始頁: 0
結束頁: 0
Appears in Collections:Articles