Title :
LED-camera communication system with RGB coding
Author :
Junhao Hu ; Shin, F.C.P. ; Kwok Yuen Sam ; Changyuan Yu
Author_Institution :
Inst. for Infocomm Res. (I2R), A*STAR, Singapore, Singapore
Abstract :
We proposed a new RGB coding method in LED/LCD-camera communication link to increase the transmission rate by 3 times. The prototype of our system can achieve 1.5 meter transmission distance with up to 450 Kbit/s transmission rate. The relationship between transmission rate and distance, stabilization effects are also studied in detail to illustrate the advantage and limitation of this system.
Keywords :
MIMO systems; cameras; encoding; light emitting diodes; liquid crystal displays; optical communication; optical links; LCD camera communication link; LED camera communication system; RGB coding; bit rate 450 kbit/s; distance 1.5 m; stabilization effects; visual MIMO; Encoding; Light emitting diodes; LED-camera communication; Visible communiaction; visual MIMO;
Conference_Titel :
Photonics Global Conference (PGC), 2012
Conference_Location :
Singapore
Print_ISBN :
978-1-4673-2513-4
DOI :
10.1109/PGC.2012.6458082