Using advertisement light-panel and CMOS image sensor with frequency-shift-keying for visible light communication

被引：29

作者：

Chow, Chi-Wai ^{[1
,2
,3
]}

Shiu, Ruei-Jie ^{[1
,2
]}

Liu, Yen-Chun ^{[1
,2
]}

Liao, Xin-Lan ^{[4
]}

Lin, Kun-Hsien ^{[4
]}

Wang, Yi-Chang ^{[4
]}

Chen, Yi-Yuan ^{[4
]}

机构：

[1] Natl Chiao Tung Univ, Dept Photon, Hsinchu 30010, Taiwan

[2] Natl Chiao Tung Univ, Inst Electroopt Engn, Hsinchu 30010, Taiwan

[3] Chinese Univ Hong Kong, Dept Elect Engn, Shatin, Hong Kong, Peoples R China

[4] Ind Technol Res Inst, Zhudong, Taiwan

来源：

OPTICS EXPRESS | 2018年 / 26卷 / 10期

关键词：

CMOS integrated circuits - Image sensors - Digital cameras - Light - Application programs - Frequency shift keying;

D O I：

10.1364/OE.26.012530

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A frequency-shift-keying (FSK) visible light communication (VLC) system is proposed and demonstrated using advertisement light-panel as transmitter and mobile-phone image sensor as receiver. The developed application program (APP) in mobile-phone can retrieve the rolling shutter effect (RSE) pattern produced by the FSK VLC signal effectively. Here, we also define noise-ratio value (NRV) to evaluate the contrast of different advertisements displayed on the light-panel. Both mobile-phones under test can achieve success rate > 96% even when the transmission distance is up to 200 cm and the NRVs are low. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

引用

页码：12530 / 12535

页数：6

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