DocumentCode
257041
Title
Experimental demonstration of pulse amplitude modulated visible light communications
Author
Ziyan Jia ; Lianfeng Shen ; Weiwei Xia ; Ming Wu
Author_Institution
Nat. Mobile Commun. Res. Lab., Southeast Univ., Nanjing, China
fYear
2014
fDate
7-10 Oct. 2014
Firstpage
727
Lastpage
728
Abstract
We experimentally demonstrate a visible light communication (VLC) system using pulse amplitude modulation (PAM). A commercially available phosphorised white LED is used as the optical transmitter and a Si photodiode (PD) is used as the optical receiver. The experiment is mainly implemented in an indoor environment which is influenced by the sunlight and fluorescent lamp. In variant conditions, the experimental results using 4-PAM and 2-PAM (i.e. on-off-keying (OOK)) and the related analysis are reported.
Keywords
indoor communication; optical modulation; optical receivers; optical transmitters; pulse amplitude modulation; LED; PAM; Si photodiode; VLC system; indoor environment; optical receiver; optical transmitter; pulse amplitude modulation; visible light communications; Bit error rate; Driver circuits; Field programmable gate arrays; Light emitting diodes; Modulation; Optical receivers; Optical transmitters; LED driver circuit; bit error rate; pulse amplitude modulation; visible light communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics (GCCE), 2014 IEEE 3rd Global Conference on
Conference_Location
Tokyo
Type
conf
DOI
10.1109/GCCE.2014.7031275
Filename
7031275
Link To Document