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Paper Abstract and Keywords
Presentation 2015-05-28 10:20
Improvement of synchronous speed for LED visible light communication with low-frame-rate camera
Tomoki Kondo, Ryoutaro Kitaoka, Naoaki Kawagita, Kouichi Tomomatsu, Nguyen Thi Nguyen, Wataru Chujo (Meijo Univ.) WBS2015-1
Abstract (in Japanese) (See Japanese page) 
(in English) Synchronous speed of LED visible light communication using CCD or CMOS camera to a receiver is limited by the frame rate of the camera. We experimentally verify the synchronous speed of LED visible light communication that can be implemented by 32-bit microcomputer or FPGA against the low flame rate of the camera. Synchronization scheme with interrupt of microcomputer or on-board clock of FPGA is compared with that without the time scale. Limitation of possible synchronous speed against the frame rate of the camera is clarified.
Keyword (in Japanese) (See Japanese page) 
(in English) LED / camera / visible light communication / frame rate / synchronization / interrupt / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 55, WBS2015-1, pp. 1-6, May 2015.
Paper # WBS2015-1 
Date of Issue 2015-05-21 (WBS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF WBS2015-1

Conference Information
Committee WBS SAT  
Conference Date 2015-05-28 - 2015-05-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo City Univ. (Setagaya Campus) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Coding, Modulation, Signal Processing, etc. 
Paper Information
Registration To WBS 
Conference Code 2015-05-WBS-SAT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Improvement of synchronous speed for LED visible light communication with low-frame-rate camera 
Sub Title (in English)  
Keyword(1) LED  
Keyword(2) camera  
Keyword(3) visible light communication  
Keyword(4) frame rate  
Keyword(5) synchronization  
Keyword(6) interrupt  
1st Author's Name Tomoki Kondo  
1st Author's Affiliation Meijo University (Meijo Univ.)
2nd Author's Name Ryoutaro Kitaoka  
2nd Author's Affiliation Meijo University (Meijo Univ.)
3rd Author's Name Naoaki Kawagita  
3rd Author's Affiliation Meijo University (Meijo Univ.)
4th Author's Name Kouichi Tomomatsu  
4th Author's Affiliation Meijo University (Meijo Univ.)
5th Author's Name Nguyen Thi Nguyen  
5th Author's Affiliation Meijo University (Meijo Univ.)
6th Author's Name Wataru Chujo  
6th Author's Affiliation Meijo University (Meijo Univ.)
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Date Time 2015-05-28 10:20:00 
Presentation Time 25 
Registration for WBS 
Paper # IEICE-WBS2015-1 
Volume (vol) IEICE-115 
Number (no) no.55 
Page pp.1-6 
#Pages IEICE-6 
Date of Issue IEICE-WBS-2015-05-21 

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