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Proceedings Paper

A transmitting antenna with hexagon illumination shape for four-color VLC
Author(s): Kexin Liu; Lijun Zhang; Shanshan Hu; Jichuan Xing; Ping'an Li
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Paper Abstract

This paper demonstrated a compact white light transmitting antenna based on four-color VLC system, which included an integrating rod and a Fresnel lens system. This paper mainly analyzed the homogenizer: the hexagon integrating rod. After simulation and optimizing, the size of this rod is designed as 60mm (length) x 4.35mm (D). As a result of experiments, this antenna which mixes RGBY-LEDs’ beam into white light with high uniformity (67.18%), and illuminate the area of 0.75m x 0.75m at 1.77m transmission distance. The color temperature of the detection surface is 5583K, the chromatic aberration is 0.0021, compared with light source E of standard illumination, less than eye solution (0.005). Also, we verified that this antenna could ensure a stable SNR in mobile communication.

Paper Details

Date Published: 10 January 2018
PDF: 9 pages
Proc. SPIE 10617, 2017 International Conference on Optical Instruments and Technology: Optoelectronic Devices and Optical Signal Processing, 106170P (10 January 2018); doi: 10.1117/12.2295332
Show Author Affiliations
Kexin Liu, Beijing Institute of Technology (China)
Lijun Zhang, Beijing Institute of Technology (China)
Shanshan Hu, Beijing Institute of Technology (China)
Jichuan Xing, Beijing Institute of Technology (China)
Ping'an Li, Beijing Institute of Technology (China)


Published in SPIE Proceedings Vol. 10617:
2017 International Conference on Optical Instruments and Technology: Optoelectronic Devices and Optical Signal Processing
Liquan Dong; Yi Dong; Jian Chen; Fabien Bretenaker, Editor(s)

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