Title :
Multiple-access capability of LED visible light communication with low-frame-rate CMOS camera for control and data transmission of mobile objects
Author :
Tomoki Kondo;Ryotaro Kitaoka;Wataru Chujo
Author_Institution :
Department of Electrical and Electronic Engineering, Meijo University, 1-501 Shiogamaguchi, Tempaku-ku, Nagoya 468-8502, Japan
Abstract :
Multiple-access, two-way communication capability of LED visible light transceivers with low-frame-rate CMOS camera was experimentally verified for use in mobile objects such as robots. Synchronization algorithm for the CMOS camera was developed to improve the symbol rate of multiple-access, two-way visible light communication. Bit error rates of less than 10-5 were achieved for multiple-access, two-way communications up to the symbol rate of 25 symbols per second using 30-frames-per-second CMOS camera.
Keywords :
"Cameras","CMOS integrated circuits","Transceivers","Light emitting diodes","Mobile communication","Receivers","Timing"
Conference_Titel :
System Integration (SII), 2015 IEEE/SICE International Symposium on
DOI :
10.1109/SII.2015.7405061
