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High-speed Optical Camera Communication Using an Optimally Modulated Signal

Abstract: 

This paper describes a high-speed optical camera communication (OCC) technique using an LED and a rolling-shutter camera. In the proposed technique, the symbols being transmitted are encoded as time delays of optimally modulated signals derived theoretically. A receiver decodes the symbols by using intensities obtained from four consecutive line sensors of a camera. Experiments using a camera having performance similar to that of a general-purpose camera show that the proposed technique can achieve 0.833 - 1.17 bits per line sensing and that symbol transmission is possible with a longer exposure time setting; this is difficult to achieve using existing on--off keying OCC techniques.

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Paper Details

Authors:
Hayato Kumaki, Takayuki Akiyama, Hiromichi Hashizume
Submitted On:
20 April 2018 - 5:32am
Short Link:
Type:
Poster
Event:
Presenter's Name:
Masanori Sugimoto
Paper Code:
SPCOM-P2.7
Document Year:
2018
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Document Files

skah-icassp2018-poster.pdf

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[1] Hayato Kumaki, Takayuki Akiyama, Hiromichi Hashizume, "High-speed Optical Camera Communication Using an Optimally Modulated Signal", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3099. Accessed: Aug. 19, 2018.
@article{3099-18,
url = {http://sigport.org/3099},
author = {Hayato Kumaki; Takayuki Akiyama; Hiromichi Hashizume },
publisher = {IEEE SigPort},
title = {High-speed Optical Camera Communication Using an Optimally Modulated Signal},
year = {2018} }
TY - EJOUR
T1 - High-speed Optical Camera Communication Using an Optimally Modulated Signal
AU - Hayato Kumaki; Takayuki Akiyama; Hiromichi Hashizume
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3099
ER -
Hayato Kumaki, Takayuki Akiyama, Hiromichi Hashizume. (2018). High-speed Optical Camera Communication Using an Optimally Modulated Signal. IEEE SigPort. http://sigport.org/3099
Hayato Kumaki, Takayuki Akiyama, Hiromichi Hashizume, 2018. High-speed Optical Camera Communication Using an Optimally Modulated Signal. Available at: http://sigport.org/3099.
Hayato Kumaki, Takayuki Akiyama, Hiromichi Hashizume. (2018). "High-speed Optical Camera Communication Using an Optimally Modulated Signal." Web.
1. Hayato Kumaki, Takayuki Akiyama, Hiromichi Hashizume. High-speed Optical Camera Communication Using an Optimally Modulated Signal [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3099