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| Presentation | 2015-10-09 11:10 A Study of Target Color Control Method for Digital Color Shift Keying Shunsuke Igata, Naoya Murata, Yusuke Kozawa, Yohtaro Umeda (TUS), Hiromasa Habuchi (Ibaraki Univ.)  WBS2015-29 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we have proposed the controlling method of the perceived color (i.e., Target Color) in Digital Color Shift Keying (DCSK). In conventional DCSK, when all of the symbols are used for transmitting, the target color is determined uniquely because the total number of target color is equal to the number of selection of symbols. In proposed method, the number of multi-color LEDs is increased while the number of using symbols are not changed. Consequently, the total number of target color are also increased and intended target color can be obtained. Moreover, changes in the total number of target color, the color rendering index (CRI) that is used for evaluation of illuminants and the bit error rate (BER) of proposed method with multiple Quad color LEDs are evaluated through theoretical analysis. Consequently, CRI where color temperature of target color are $3000K$, $4200K$ and $6500K$ respectively can be improved. However, the CRI cannot become adequately good because narrowness of spectrum of LEDs. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Visible Light Communication / VLC / Color Shift Keying / CSK / Target Color / color control / Digital Color Shift Keying / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 247, WBS2015-29, pp. 13-18, Oct. 2015. | |
| Paper # | WBS2015-29 | |
| Date of Issue | 2015-10-02 (WBS) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
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 | WBS2015-29 |
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| Conference Information | |
| Committee | WBS |
| Conference Date | 2015-10-09 - 2015-10-09 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Waseda Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Green Wireless System, Poster Session, etc. |
| Paper Information | |
| Registration To | WBS |
| Conference Code | 2015-10-WBS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of Target Color Control Method for Digital Color Shift Keying |
| Sub Title (in English) | |
| Keyword(1) | Visible Light Communication |
| Keyword(2) | VLC |
| Keyword(3) | Color Shift Keying |
| Keyword(4) | CSK |
| Keyword(5) | Target Color |
| Keyword(6) | color control |
| Keyword(7) | Digital Color Shift Keying |
| Keyword(8) | |
| 1st Author's Name | Shunsuke Igata |
| 1st Author's Affiliation | Tokyo University of Science (TUS) |
| 2nd Author's Name | Naoya Murata |
| 2nd Author's Affiliation | Tokyo University of Science (TUS) |
| 3rd Author's Name | Yusuke Kozawa |
| 3rd Author's Affiliation | Tokyo University of Science (TUS) |
| 4th Author's Name | Yohtaro Umeda |
| 4th Author's Affiliation | Tokyo University of Science (TUS) |
| 5th Author's Name | Hiromasa Habuchi |
| 5th Author's Affiliation | Ibaraki University (Ibaraki Univ.) |
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| Speaker | Author-1 |
| Date Time | 2015-10-09 11:10:00 |
| Presentation Time | 25 minutes |
| Registration for | WBS |
| Paper # | WBS2015-29 |
| Volume (vol) | vol.115 |
| Number (no) | no.247 |
| Page | pp.13-18 |
| #Pages | 6 |
| Date of Issue | 2015-10-02 (WBS) |
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