Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NC, MBE |
2015-03-17 11:25 |
Tokyo |
Tamagawa University |
Estimation of Emotional State using EEG Analysis, Pupillary Reflex and Facial Expressions Youhei Kobayashi, Yuri Watanabe, Mieko Tanaka, Yukio Kosugi, Yasuaki Teramachi, Toshimitsu Musha (BFL), Wataru Kurashima, Keiichi Tsukada, Kouichi Kikuchi (N-RI) MBE2014-133 NC2014-84 |
In this research, we have conducted simultaneous monitoring of electro-encephalogram (EEG), pupillary reflex, as well as... [more] |
MBE2014-133 NC2014-84 pp.95-100 |
ISEC, IT, WBS |
2014-03-10 13:20 |
Aichi |
Nagoya Univ., Higashiyama Campus |
Study on Visible Light CDMA Systems Using MUI Cancellers with Inverted MPSCs Tomoko K. Matsushima, Shiho Sasaki, Masaki Kakuyama, Shoichiro Yamasaki (Polytechnic Univ.), Yuya Murata (Tokyo Inst. of Tech.), Yasuaki Teramachi (Brain Functions Lab.) IT2013-70 ISEC2013-99 WBS2013-59 |
Visible light communication systems are suitable to realize secure indoor networks. In this paper, an optical CDMA schem... [more] |
IT2013-70 ISEC2013-99 WBS2013-59 pp.101-106 |
SIS |
2013-06-13 11:10 |
Kagoshima |
Houzan Hall (Kagoshima) |
A Study on Visible Light CDMA Systems Using Inverted MPSC Sequences Tomoko K. Matsushima, Masaki Kakuyama, Kotoku Omura, Shoichiro Yamasaki (Polytechnic Univ.), Yuya Murata (Tokyo Institute of Technology), Yasuaki Teramachi (Brain Functions Lab., Inc.) SIS2013-3 |
Visible light communication systems are suitable to realize secure indoor networks. In this paper, an optical CDMA schem... [more] |
SIS2013-3 pp.11-16 |
IT, ISEC, WBS |
2010-03-04 15:25 |
Nagano |
Nagano-Engineering Campus, Shinshu University |
[Invited Talk]
Codes with unique correlation property and their application Tomoko K. Matsushima, Yasuaki Teramachi (Polytechnic Univ.) IT2009-98 ISEC2009-106 WBS2009-77 |
In this paper, a generalized class of Modified Prime Sequence Code (MPSC), which is one of the signature codes for synch... [more] |
IT2009-98 ISEC2009-106 WBS2009-77 pp.175-180 |
WBS, IT, ISEC |
2009-03-10 13:50 |
Hokkaido |
Hakodate Mirai Univ. |
Investigation on an effect of Single/Double Optical Hard Limiter in the optical CDMA systems
-- Effect of quantum noises on OHL -- Chinatsu Ito (Polytechnic Univ.), Noboru Ochiai (Ibarki Pref. Academy of Industrial Tech.), Takeshi Nagao (Sansou System), Tomoko K. Matsushima, Yasuaki Teramachi (Polytechnic Univ.) IT2008-123 ISEC2008-181 WBS2008-136 |
Degradation of bit error rate by multi user interferences(MUI) was considered asa big problem for direct modulation opti... [more] |
IT2008-123 ISEC2008-181 WBS2008-136 pp.519-526 |
ISEC, IT, WBS |
2008-02-29 10:45 |
Tokyo |
|
Investigation on Suitable Code Parameters for Wavelength-Hopping Time-Spreading Optical CDMA Systems Using Generalized MPSCs and Optical Orthogonal Codes Tomoko K. Matsushima (Polytechnic Univ.), Noboru Ochiai (Ibaraki Pref. Academy of Industrial Tech.), Takeshi Nagao (Sansou Systems), Yasuaki Teramachi (Polytechnic Univ.) IT2007-64 ISEC2007-161 WBS2007-95 |
There are only two free parameters such as length and weight of time-spreading codes to compose codes for two dimensiona... [more] |
IT2007-64 ISEC2007-161 WBS2007-95 pp.101-108 |
WBS |
2007-10-15 14:20 |
Hiroshima |
|
Wavelength-Hopping/Time-Spreading Optical CDMA Systems based on Optical Orthogonal Codes and Modified Prime Sequence Codes Tomoko K. Matsushima (Polytechnic Univ.), Noboru Ochiai (IAIT), Yasuaki Teramachi (Polytechnic Univ.) WBS2007-34 |
Many two-dimensional (2-D) wavelength-hopping time-spreading codes have been reported to improve the performance of opti... [more] |
WBS2007-34 pp.11-16 |
DE |
2007-07-04 08:25 |
Miyagi |
Akiu hot springs (Sendai) |
Focused Crawling Using Weighted Extended Anchor Texts Tetsuya Hada, Shigeyoshi Ohno, Yasuaki Teramachi (PTU), Hiroshi Ishikawa (Shizuoka Univ.) DE2007-104 |
A general-purpose search engine cannot satisfy the demand which collects the information on topical fields in large quan... [more] |
DE2007-104 pp.491-496 |
IT |
2007-01-30 16:25 |
Osaka |
Osaka Electro-Communication University |
Bit error rate analysis for EWO optical CDMA systems
-- Comparisons between APD and PD optical detectors -- Agus Susilo, Tomoko K. Matsushima, Yasuaki Teramachi (Polytechnic Univ.) |
Modified prime sequence codes (MPSCs), those are belong to a family of prime sequence codes (PSCs), are used for optical... [more] |
IT2006-59 pp.53-57 |
WBS, IT, ISEC |
2006-03-16 16:45 |
Aichi |
Nagoya Univ. |
A Study on Generalized MPSCs for Synchronous Optical CDMA Systems Tomoko K. Matsushima, Yasuaki Teramachi (Polytechnic Univ.) |
Modified prime sequence codes (MPSCs), which is a family of prime sequence codes (PSCs), are used for optical CDMA syste... [more] |
IT2005-75 ISEC2005-132 WBS2005-89 pp.63-68 |
WBS, IT, ISEC |
2006-03-16 17:10 |
Aichi |
Nagoya Univ. |
Evaluation and Implemetation of Visible Light CDMA Communication Systems using Generalized MPSC Takanori Ishikawa, Mera Diah Asri Suryaningtyas (Polytechnic Univ.), Takeshi Nagao (Sansou Systems), Tomoko K. Matsushima, Yasuaki Teramachi (Polytechnic Univ.) |
Visible light communication systems are suitable to realize secure indoor networks. In this paper, a visible light CDMA... [more] |
IT2005-76 ISEC2005-133 WBS2005-90 pp.69-74 |
WBS |
2005-10-28 10:30 |
Shizuoka |
Shizuoka University (Hamamatsu Campus) |
On the Construction of Codes over GF(pm) for Synchronous Optical CDMA Systems Tomoko K. Matsushima (Polytechnic Univ.), Noboru Ochiai (CSE), Takeshi Nagao (Sansou Systems), Yasuaki Teramachi (Polytechnic Univ.) |
In this paper, a new class of signature codes for synchronous optical CDMA systems is proposed. The proposed codes are c... [more] |
WBS2005-39 pp.1-6 |
IT, WBS, ISEC |
2005-03-17 16:35 |
Kyoto |
Kyoto Univ. |
A study on M-ary EWO-MPSC optical CDMA systems with avalanche photodiodes Satoshi Kushibiki, Takeshi Nagao (Polytechnic Univ.), Noboru Ochiai (CSE), Tomoko K. Matsushima, Yasuaki Teramachi (Polytechnic Univ.) |
This paper evaluates a symbol error rate performance of optical CDMA systems with an $M$-ary equal-weight orthogonal (EW... [more] |
IT2004-68 ISEC2004-124 WBS2004-183 pp.107-112 |
IT, WBS, ISEC |
2005-03-17 17:00 |
Kyoto |
Kyoto Univ. |
Performance analysis of EWO-MPSC Synchronous Optical CDMA Systems in Consideration with APD Noise and Thermal Noise Takeshi Nagao (P.T.U.), Noboru Ochiai (C.S.E.), Osamu Kushibiki, Tomoko K. Matsushima, Yasuaki Teramachi (P.T.U.) |
An Equal Weight Orthogonal(EWO) signaling that are one of the signaling systems of optical Code Division Multiple Access... [more] |
IT2004-69 ISEC2004-125 WBS2004-184 pp.113-117 |