Paper Abstract and Keywords |
Presentation |
2022-03-11 12:00
Optical Fingerprint Positioning System for VN-CSK Type Parallel Transmission Using RGB-LED Koki Taruishi, Daisuke Ogawa, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) IT2021-119 ISEC2021-84 WBS2021-87 RCC2021-94 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A variable N-parallel code shift keying system has been proposed as realizing the multiple-access function, the dimming control function and the positioning function.
The authors have proposed previously extension of VN-CSK system to the parallel RGB-LED transmission. In this system, Modified Prime Sequence Codes (MPSC) and Modified Pseudo Orthogonal M-sequence (MPOM) is used to remove the interference between color spectrum and co-channel interference.
In this paper, optical fingerprinting method for VN-CSK type RGB parallel transmission is considered. The authors evaluated positioning performance by simulation program when the grid width, defined as the interval to have the reference pattern, is changed. It is shown that the positioning error is about 0.3 times smaller than the grid width in the noise-free condition. When the signal-to-noise power (SNR) is 20[dB] and grid width is 100[cm], it is shown that the average positioning error is about 1.4 times larger than the performance in the noise-free case. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
indoor lighting optical communication / variable N code shift keying / RGB-LED / indoor location estimation / optical fingerprinting method / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 430, WBS2021-87, pp. 216-220, March 2022. |
Paper # |
WBS2021-87 |
Date of Issue |
2022-03-03 (IT, ISEC, WBS, RCC) |
ISSN |
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 |
IT2021-119 ISEC2021-84 WBS2021-87 RCC2021-94 |
Conference Information |
Committee |
IT ISEC RCC WBS |
Conference Date |
2022-03-10 - 2022-03-11 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Joint Meeting of ISEC, IT, RCC, and WBS |
Paper Information |
Registration To |
WBS |
Conference Code |
2022-03-IT-ISEC-RCC-WBS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Optical Fingerprint Positioning System for VN-CSK Type Parallel Transmission Using RGB-LED |
Sub Title (in English) |
|
Keyword(1) |
indoor lighting optical communication |
Keyword(2) |
variable N code shift keying |
Keyword(3) |
RGB-LED |
Keyword(4) |
indoor location estimation |
Keyword(5) |
optical fingerprinting method |
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Koki Taruishi |
1st Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
2nd Author's Name |
Daisuke Ogawa |
2nd Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
3rd Author's Name |
Yusuke Kozawa |
3rd Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
4th Author's Name |
Hiromasa Habuchi |
4th Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2022-03-11 12:00:00 |
Presentation Time |
25 minutes |
Registration for |
WBS |
Paper # |
IT2021-119, ISEC2021-84, WBS2021-87, RCC2021-94 |
Volume (vol) |
vol.121 |
Number (no) |
no.428(IT), no.429(ISEC), no.430(WBS), no.431(RCC) |
Page |
pp.216-220 |
#Pages |
5 |
Date of Issue |
2022-03-03 (IT, ISEC, WBS, RCC) |
|