scholarly journals Multi-Gbit/s phosphor-based white-light and blue-filter-free visible light communication and lighting system with practical transmission distance

2020 ◽  
Vol 28 (5) ◽  
pp. 7375 ◽  
Author(s):  
Liang-Yu Wei ◽  
Chi-Wai Chow ◽  
Yang Liu ◽  
Chien-Hung Yeh
Keyword(s):  
Visible Light ◽  
White Light ◽  
Visible Light Communication ◽  
Lighting System ◽  
Blue Filter ◽  
Transmission Distance

6.915-Gbit/s white-light phosphor laser diode-based DCO-OFDM visible light communication (VLC) system with functional transmission distance

2020 ◽  
Vol 56 (18) ◽  
pp. 945-947 ◽  
Author(s):  
Liang-Yu Wei ◽  
Yang Liu ◽  
Chi-Wai Chow ◽  
Guan-Hong Chen ◽  
Ching-Wei Peng ◽  
...  
Keyword(s):  
Visible Light ◽  
Laser Diode ◽  
White Light ◽  
Visible Light Communication ◽  
Transmission Distance

scholarly journals 4-Gbit/s visible light communication link based on 16-QAM OFDM transmission over remote phosphor-film converted white light by using blue laser diode

2015 ◽  
Vol 23 (26) ◽  
pp. 33656 ◽  
Author(s):  
José Ramón Durán Retamal ◽  
Hassan Makine Oubei ◽  
Bilal Janjua ◽  
Yu-Chieh Chi ◽  
Huai-Yung Wang ◽  
...  
Keyword(s):  
Visible Light ◽  
Laser Diode ◽  
White Light ◽  
Visible Light Communication ◽  
Blue Laser ◽  
Communication Link ◽  
Blue Laser Diode ◽  
Remote Phosphor ◽  
Phosphor Film

scholarly journals Experimental Demonstration of Special-Shaped 32-Quadrature Amplitude Modulation Constellations for Visible Light Communications

2018 ◽  
Vol 2018 ◽  
pp. 1-7
Author(s):  
Xinyue Guo ◽  
Shuangshuang Li ◽  
Yang Guo
Keyword(s):  
Visible Light ◽  
Amplitude Modulation ◽  
High Speed ◽  
Light Emitting Diode ◽  
Rapid Development ◽  
Average Power ◽  
Visible Light Communication ◽  
Quadrature Amplitude Modulation ◽  
Visible Light Communications ◽  
Transmission Distance

With the rapid development of light-emitting diode, visible light communication (VLC) has become a candidate technology for the next generation of high-speed indoor wireless communication. In this paper, we investigate the performance of the 32-quadrature amplitude modulation (32-QAM) constellation shaping schemes for the first time, where two special circular constellations, named Circular (4, 11, 17) and Circular (1, 5, 11, 15), and a triangular constellation are proposed based on the Shannon’s criterion. Theoretical analysis indicates that the triangular constellation scheme has the largest minimum Euclidian distance while the Circular (4, 11, 17) scheme achieves the lowest peak-to-average power ratio (PAPR). Experimental results show that the bit error rate performance is finally decided by the value of PAPR in the VLC system due to the serious nonlinearity of the LED, where the Circular (4, 11, 17) scheme always performs best under the 7% preforward error correction threshold of 3.8 × 10−3 with 62.5Mb/s transmission data rate and 1-meter transmission distance.

scholarly journals Real-time white-light phosphor-LED visible light communication (VLC) with compact size

2013 ◽  
Vol 21 (22) ◽  
pp. 26192 ◽  
Author(s):  
Chien-Hung Yeh ◽  
Yen-Liang Liu ◽  
Chi-Wai Chow
Keyword(s):  
Visible Light ◽  
Real Time ◽  
White Light ◽  
Visible Light Communication ◽  
Compact Size

scholarly journals Gigabit-per-second white light-based visible light communication using near-ultraviolet laser diode and red-, green-, and blue-emitting phosphors

2017 ◽  
Vol 25 (15) ◽  
pp. 17480 ◽  
Author(s):  
Changmin Lee ◽  
Chao Shen ◽  
Clayton Cozzan ◽  
Robert M. Farrell ◽  
James S. Speck ◽  
...  
Keyword(s):  
Visible Light ◽  
Laser Diode ◽  
White Light ◽  
Visible Light Communication ◽  
Ultraviolet Laser ◽  
Near Ultraviolet

A high-performance blue filter for a white-led-based visible light communication system

2015 ◽  
Vol 22 (2) ◽  
pp. 61-67 ◽  
Author(s):  
Shao-Wei Wang ◽  
Feiliang Chen ◽  
Liye Liang ◽  
Songlin He ◽  
Yiguang Wang ◽  
...  
Keyword(s):  
Visible Light ◽  
Communication System ◽  
High Performance ◽  
Visible Light Communication ◽  
White Led ◽  
Blue Filter

Adaptive filtering for white-light LED visible light communication

2017 ◽  
Vol 56 (1) ◽  
pp. 016115 ◽  
Author(s):  
Chin-Wei Hsu ◽  
Guan-Hong Chen ◽  
Liang-Yu Wei ◽  
Chi-Wai Chow ◽  
I-Cheng Lu ◽  
...  
Keyword(s):  
Visible Light ◽  
Adaptive Filtering ◽  
White Light ◽  
Visible Light Communication
Sign in / Sign up

Export Citation Format

Share Document