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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EID, ITE-IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] | 2024-01-25 13:55 |
Kyoto | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Effect of polymerization conditions on bistability behavior of polymer-stabilized cholesteric liquid crystal devices Eriko Fukuda (Kyushu Sangyo Univ), Mitsuhiro Akimoto (Sanyo-Onoda City Univ)  EID2023-11 |
In this study, we clarify the optimal fabrication condition for polymer-stabilized cholesteric liquid crystal light-cont... [more] | EID2023-11 pp.37-40 |
| OFT | 2024-01-19 11:10 |
Hyogo | (Primary: On-site, Secondary: Online) |
Study of chirp-division multiplexing in time-gated digital optical frequency domain reflectometry using a sinusoidally frequency-modulated light source Ichiki Tanimura, Masayuki Matsumoto (Wakayama Univ.) OFT2023-62 |
Time-Gated Digital Optical Frequency Domain Reflectometry (TGD-OFDR) uses frequency-chirped optical pulses with time wid... [more] | OFT2023-62 pp.31-34 |
| IT | 2020-12-03 15:30 |
Online | Online | A Study on Dimming Control Scheme for Visible Light CDMA Communications Yuiki Kasa, Kyohei Ono, Tomoko K. Matsushima, Shoichiro Yamasaki (Polytechnic Univ.) IT2020-59 |
Synchronous optical code-division multiple access (CDMA) using modified prime sequence codes (MPSCs) with an adequate in... [more] | IT2020-59 pp.189-194 |
| MVE | 2019-08-30 16:55 |
Aichi | [Short Paper]
Hideaki Takahira, Takatsugu Hirayama, Hiroshi Murase (Nagoya Univ.), Hideaki Hayasi, Hidefumi Odaka (AGC) MVE2019-22 |
(To be available after the conference date) [more] | MVE2019-22 pp.89-90 |
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| WBS, MICT | 2019-07-16 12:30 |
Ibaraki | Ibaraki University(Mito Campus) | [Poster Presentation]
Evaluation of Optical Fingerprint Positioning Scheme on Indoor Visible VN-CSK System Hikari Iizuka, Ran Sun, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2019-12 MICT2019-13 |
Indoor visible-light communications using lighting devices are attracting attention. Using a communication function, a l... [more] | WBS2019-12 MICT2019-13 pp.13-16 |
| IT, ISEC, WBS | 2019-03-07 14:30 |
Tokyo | University of Electro-Communications | A study on dimming control scheme for visible-light communication using modified prime sequence codes Ryo Kawamoto, Yuto Doi, Kenmu Kamimura, Shinichiro Miyazaki, Kotoku Omura, Tomoko K. Matsushima, Shoichiro Yamasaki (Polytechnic Univ.) IT2018-97 ISEC2018-103 WBS2018-98 |
Synchronous optical code-division multiplexing (CDM) incorporated with an adequate interference canceller is suitable to... [more] | IT2018-97 ISEC2018-103 WBS2018-98 pp.131-136 |
| RCS, SIP, IT | 2019-01-31 12:30 |
Osaka | Osaka University | A Study on Dimming Control Scheme for Visible-Light CDM Communication Systems Ryo Kawamoto, Tomoko K. Matsushima, Shinichiro Miyazaki, Kotoku Omura, Shoichiro Yamasaki (Polytechnic Univ.) IT2018-41 SIP2018-71 RCS2018-248 |
Visible-light communication systems are suitable to realize secure indoor networks. In this paper, we investigate a new ... [more] | IT2018-41 SIP2018-71 RCS2018-248 pp.37-42 |
| MICT | 2019-01-11 17:05 |
Tokyo | Meiji Universtiy (Surugadai Campus) | Development and Evaluation of a Visible-Light CDM Experimental System with Dimming Control for Indoor Lighting Equipment Ryo Kawamoto, Yuto Doi, Kenmu Kamimura, Tomoko K. Matsushima, Shinichiro Miyazaki, Kotoku Omura, Shoichiro Yamasaki (Polytechnic Univ.) MICT2018-66 |
Visible-light communication systems using LED light sources are suitable to realize secure indoor networks. In this stud... [more] | MICT2018-66 pp.31-36 |
| WBS | 2018-10-12 15:45 |
Hiroshima | National Institute of Technology, Hiroshima College | A Proposal of Dimming Control Scheme for Visible Light CDM Communication Using Modified Prime Sequence Codes Ryo Kawamoto, Tomoko K. Matsushima, Shinichiro Miyazaki, Kotoku Omura, Shoichiro Yamasaki (Polytechnic Univ.) WBS2018-23 |
Visible-light communication systems are suitable to realize secure indoor networks. In this paper, we propose a new dimm... [more] | WBS2018-23 pp.31-36 |
| WBS, MICT | 2018-07-06 09:45 |
Kanagawa | Yokohama Mitsui Building | [Poster Presentation]
Evaluation of Positioning Accuracy on Optical Wireless VN-CSK System Hikari Iizuka, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2018-9 MICT2018-29 |
Indoor Visible Light Communications, which have a dimming control function, a communication function without the interfe... [more] | WBS2018-9 MICT2018-29 pp.23-27 |
| ASN | 2018-01-31 10:35 |
Oita | Yufugo-kan (Oita) | A study on energy-saving indoor lighting control scheme utilizing outside light estimation in sensor networks environment Kengo Sasaki, Eiji Okamoto (NITech) ASN2017-101 |
In next generation power networks, more energy saving is required. One of the solutions is a location-aware energy distr... [more] | ASN2017-101 pp.103-108 |
| WBS | 2017-10-13 09:10 |
Wakayama | Rivage Spa Hikigawa (Nanki Shirahama) | Location dependency of BER on VN-CSK illumination light communication Keisuke Osawa, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2017-29 |
Illumination light communications which use LED lights for not only the lighting but also data transmission are received... [more] | WBS2017-29 pp.33-38 |
| WBS, MICT | 2017-07-13 13:45 |
Shizuoka | ACT CITY | [Poster Presentation]
Influence of ambient light on VN-CSK illumination light communication Keisuke Osawa, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2017-13 MICT2017-15 |
The illumination light communications utilizing LED light that use illumination light for data transmission are received... [more] | WBS2017-13 MICT2017-15 pp.29-34 |
| ISEC, WBS, IT | 2017-03-10 15:35 |
Tokyo | TOKAI University | Impact of Multi-Path Reflection on the Visible-Light Variable N-parallel Code-Shift Keying utilizing Modified Prime Sequence Code Keisuke Osawa, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) IT2016-136 ISEC2016-126 WBS2016-112 |
The indoor visible light communications utilizing LED light that are available for not only the illumination but also da... [more] | IT2016-136 ISEC2016-126 WBS2016-112 pp.233-238 |
| EE | 2017-01-26 14:45 |
Nagasaki | Nagasaki University | [Poster Presentation]
Study of illuminator using direct current electricity supply Tadashi Hosoe, Daiki Owaki, Kazuto Yukita, Yasuyuki Goto (AIT), Kazuhiko Taniguchi, Hiroshi Morita (kinden) EE2016-60 |
This paper proposes an illuminator that uses direct current (DC) supply. In recent years, energy-saving in household ele... [more] | EE2016-60 pp.65-69 |
| WBS, RCC, ITS | 2016-12-01 15:30 |
Kagawa | Sunport Hall Takamatsu | [Poster Presentation]
A Study on Hybrid PWM/PAM Dimming Control for Digital Color Shift Keying Using RGB-LED Array Jumpei Okumura, Yusuke Kozawa, Yohtaro Umeda (TUS) WBS2016-66 ITS2016-33 RCC2016-55 |
In this paper, we consider a hybrid pulse width modulation / pulse amplitude modulation (PWM/PAM) system for digital col... [more] | WBS2016-66 ITS2016-33 RCC2016-55 pp.107-112 |
| WBS | 2016-10-06 13:00 |
Kanagawa | National Defense Academy | [Poster Presentation]
Bit Error Rate of Indoor Visible Light Variable N-parallel Code-Shift Keying Keisuke Osawa, Shota Takayanagi, Hiromasa Habuchi (Ibaraki Univ.), Yusuke Kozawa (Tokyo Univ. of Science) WBS2016-37 |
Authors have been proposed Variable N-parallel Code-Shift Keying (VN-CSK) system using Modified Prime Sequence Code (MPS... [more] | WBS2016-37 pp.29-33 |
| MICT, WBS | 2016-07-20 12:30 |
Tokyo | Ｔｏｋyo Institute of Technology | [Poster Presentation]
A study on co-channel interference from adjacent LED utilizing a VN-CSK with MPSC Keisuke Osawa, Hiromasa Habuchi (Ibaraki Univ.), Yusuke Kozawa (TUS) WBS2016-20 MICT2016-21 |
In this paper, a variable N-parallel code shift keying (VN-CSK) system utilizing the modified prime sequence code (MPS... [more] |
WBS2016-20 MICT2016-21 pp.51-55 |
| WBS, ITS (Joint) |
2014-12-18 12:30 |
Kumamoto | Kumamoto University | [Poster Presentation]
A study of optical code division multiplexing with dimming control using modified pseudo orthogonal M-sequence sets Takashi Ozaki, Yusuke Kozawa, Yohtaro Umeda (Tokyo Univ. of Science) WBS2014-42 |
In this paper, the new dimmig control method that using pseudo orthogonal M-Sequence set is pro- posed. Furthermore, the... [more] | WBS2014-42 pp.19-24 |
| WBS | 2013-10-31 13:40 |
Kagoshima | Enhancement of PPM with dimming control for indoor visible light communication Takashi Ozaki, Yusuke Kozawa, Yohtaro Umeda (Tokyo Univ. of Science) WBS2013-22 |
In this paper, we have proposed the new variable multi-pulse pulse-position-modulation (VMPPM) system that using non-sel... [more] | WBS2013-22 pp.7-12 |
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