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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT, OCS, OPE (Joint) [detail] |
2019-02-14 16:05 |
Fukuoka | Low-Loss Multiport Connection Technique using Extremely-High-Δ PLC Technology Junichi Hasegawa (Furukawa Electric), Kazuhiro Ikeda, Keijiro Suzuki (AIST), Tatsuhiro Sakai, Naoki Sato, Go Kobayashi, Noritaka Matsubara (Furukawa Electric), Hitoshi Kawashima (AIST)  OFT2018-73 OPE2018-198 |
(Advance abstract in Japanese is available) [more] | OFT2018-73 OPE2018-198 pp.19-22(OFT), pp.35-38(OPE) |
|
| RCS, SR, SRW (Joint) |
2018-03-02 09:00 |
Kanagawa | YRP | Multiple-band Wireless Communications in the Manufacturing Field
-- Adjacent Channel Interference By Side Lobe -- Yuichiro Ezure, Satoko Itaya, Yuki Baba, Akira Matsumoto, Jun Hasegawa, Akio Hasegawa, Tsukasa Kobayashi, Akihiro Amagai, Atsushi Ozeki, Chikashi Ito, Kenichi Maruhashi, Fumihide Kojima (NICT) RCS2017-379 |
In this paper, we report results of experiments in the active manufacturing field using wireless communications. We show... [more] | RCS2017-379 pp.327-331 |
| RCS | 2017-10-20 10:00 |
Miyagi | Tohoku Institute of Technology | Multiple-band Wireless Communications in the Manufacturing Field
-- A Examples of radio environment in the factories -- Satoko Itaya, Jun Hasegawa, Akio Hasegawa, Tsukasa Kobayashi, Akihiro Amagai, Atsushi Ozeki, Akira Tsuji, Satoshi Yasuda, Nobuyasu Shiga, Yuichiro Ezure, Chikashi Ito, Kenichi Maruhashi, Fumihide Kojima (NICT) RCS2017-189 |
[more] | RCS2017-189 pp.119-124 |
| RCS | 2017-10-20 10:20 |
Miyagi | Tohoku Institute of Technology | Measurement and Characteristic Analysis of Electromagnetic Wave in Manufacturing Factories for Modling Electromagnetic Environment Akira Tsuji, Kenichi Maruhashi (NEC/NICT), Akihiro Amagai, Atsushi Ozeki, Akio Hasegawa, Jun Hasegawa, Satoko Itaya, Fumihide Kojima (NICT) RCS2017-190 |
In manufacturing factories, electromagnetic waves radiated from machines range up to microwave frequency bands used for ... [more] | RCS2017-190 pp.125-130 |
| OFT, OCS, LSJ (Joint) [detail] |
2017-09-01 15:30 |
Hokkaido | Hokkaido Univ. | Low Loss Coupling Technique between High-Δ PLC and Single Mode Fiber Ribbons Shintaro Yamasaki, Go Kobayashi, Masanori Takahashi, Junichi Hasegawa (FURUKAWA ELECTRIC) OFT2017-36 |
We developed a fiber ribbon with small mode-field diameter (MFD) comprised of a single mode fiber (SMF) and a high ɧ... [more] | OFT2017-36 pp.53-56 |
| HCS, HIP, HI-SIGCOASTER [detail] | 2017-05-17 14:25 |
Okinawa | Okinawa Industry Support Center | Hearing impairment simulator for training course of speech therapists and development of its web application Maya Yonemitsu, Toshio Irino, Toshie Matsui, Ryuichi Nisimura (Wakayama Univ.), Michiko Hashi, Jun Hasegawa (P.U.Hiroshima) HCS2017-42 HIP2017-42 |
We have developed an hearing impairment simulator (HI simulator) which provides an opportunity for a normal-hearing list... [more] | HCS2017-42 HIP2017-42 pp.277-282 |
| RCS, SR, SRW (Joint) |
2017-03-01 17:00 |
Tokyo | Tokyo Institute of Technology | Multiple-band Wireless Communications in the Manufacturing Filed
-- Problems of Wireless Communications in the factory -- Satoko Itaya, Kenichi Maruhashi, Jun Hasegawa, Akio Hasegawa, Akihiro Amagai, Atsushi Ozeki, Tsukasa Kobayashi, Taketoshi Nakajima, Ryota Yamada, Akira Tsuji, Yuichiro Ezure, Chikashi Ito, HIsanori Tomita, Fumihide Kojima (NICT) RCS2016-303 |
[more] | RCS2016-303 pp.85-90 |
| RCS | 2016-10-20 10:45 |
Kanagawa | YRP (Yokosuka) | Multiple-band Wireless Communications in the Manufacturing Filed
-- Proposal of radio environment recognition method -- Yuichiro Ezure, Satoko Itaya, Akio Hasegawa, Jun Hasegawa, Akihiro Amagai, Atsushi Ozeki, Tsukasa Kobayashi, Kenichi Maruhashi, Chikashi Ito, Fumihide Kojima (NICT) RCS2016-156 |
In this paper, we focus on a problem which the people has different knowledge level of wireless communications to introd... [more] | RCS2016-156 pp.19-24 |
| RCS | 2016-10-20 11:10 |
Kanagawa | YRP (Yokosuka) | Multiple-band Wireless Communications in the Manufacturing Filed
-- Wireless Communications Traffic in the Manufacturing Filed -- Satoko Itaya, Akio Hasegawa, Jun Hasegawa, Yuichiro Ezure, Akihiro Amagai, Atsushi Ozeki, Tsukasa Kobayashi, Kenichi Maruhashi, Chikashi Ito, Fumihide Kojima (NICT) RCS2016-157 |
Recently, introduction of wireless communication systems to the manufacturing field is expected. This report shows the ... [more] | RCS2016-157 pp.25-29 |
| PN | 2016-09-01 12:40 |
Hokkaido | KKR Hakodate | Development of Compact and Low-Loss Multicast Switch based on High Δ Planar Lightwave Circuits. Shintaro Yamasaki, Yasuyoshi Uchida, Masanori Takahashi, Junichi Hasegawa (FEC) PN2016-14 |
In recent years, CDC-RODAM has been investigated for flexible multi-way network construction. Optical switching devices ... [more] | PN2016-14 pp.1-3 |
| RCS, RCC, ASN, NS, SR (Joint) |
2016-07-20 14:25 |
Aichi | Multiple-band Wireless Communications in the Manufacturing Filed
-- Proposal of Smart Resource Flow Wireless Platform -- Satoko Itaya, Kenichi Maruhashi, Akio Hasegawa, Jun Hasegawa, Akihiro Amagai, Atsushi Ozeki, Hisashi Ozawa, Akito Murai, Ryota Yamada, Masakazu Ishibashi, Yasutomo Wakatake, Yuichiro Ezure, Chikashi Ito, Tsukasa Kobayashi, Fumihide Kojima (NICT) RCC2016-14 NS2016-51 RCS2016-96 SR2016-30 ASN2016-25 |
[more] | RCC2016-14 NS2016-51 RCS2016-96 SR2016-30 ASN2016-25 pp.13-18 |
|
| RCS, CCS, SR, SRW (Joint) |
2016-03-04 15:05 |
Tokyo | Tokyo Institute of Technology | Multiple-band Wireless Communications in the Manufacturing Field
-- Manufacturing Field as a System -- Satoko Itaya, Kenichi Maruhashi, Akio Hasegawa, Jun Hasegawa, Akihiro Amagai, Atsushi Ozeki, Yuichiro Ezure, Chikashi Ito, Tsukasa Kobayashi, Takeshi Hayashi, Fumihide Kojima (NICT) CCS2015-75 |
[more] | CCS2015-75 pp.45-50 |
| RCC | 2016-01-29 10:20 |
Osaka | Kansai University Umekita Laboratory | Experiments of Wireless Communications in the Manufacturing Field
-- A Disucssion about Environment and Communication Quality -- Satoko Itaya, Jun Hasegawa, Akihiro Amagai, Atsushi Ozeki, Yuichiro Ezure, Chikashi Ito, Tsukasa Kobayashi, Takeshi Hayashi, Akio Hasegawa, Kenichi Maruhashi, Fumihide Kojima (NICT) RCC2015-86 |
[more] | RCC2015-86 pp.1-6 |
| RCC | 2016-01-29 10:45 |
Osaka | Kansai University Umekita Laboratory | Experiments of Wireless Communications in the Manufacturing Field
-- Relationship between Hygrothermal Environment and Communication Performance -- Jun Hasegawa, Satoko Itaya, Akihiro Amagai, Atsushi Ozeki, Yuichiro Ezure, Chikashi Ito, Tsukasa Kobayashi, Takeshi Hayashi, Akio Hasegawa, Kenichi Maruhashi, Fumihide Kojima (NICT) RCC2015-87 |
In this paper, we report results of experiments in the active manufacturing field using multiple wireless communications... [more] | RCC2015-87 pp.7-12 |
| MICT, ASN, MoNA (Joint) |
2016-01-28 12:50 |
Kanagawa | Hotel Okada | Experiments of Wireless Communications in the Manufacturing Field
-- Measuring the jitter and bust loss -- Akihiro Amagai, Satoko Itaya, Jun Hasegawa, Atsushi Ozeki, Yuichiro Ezure, Chikashi Ito, Tsukasa Kobayashi, Takeshi Hayashi, Akio Hasegawa, Kenichi Maruhashi, Fumihide Kojima (NICT) ASN2015-85 |
For real-time applications, it is important to prevent long-burst-packet-loss and large fluctuation of packet arrival ti... [more] | ASN2015-85 pp.33-38 |
| OFT | 2015-10-22 14:00 |
Mie | Mie Univ. | Low Loss Coupling Technique between ZrO2-SiO2 PLC and SMF Shintaro Yamasaki, Yasuyoshi Uchida, Masanori Takahashi, Junichi Hasegawa (FURUKAWA ELECTRIC) OFT2015-26 |
Downsizing of a planar Lightwave Circuit (PLC) have been investigated by raising refractive index difference (Δ) of the ... [more] | OFT2015-26 pp.1-4 |
| RCS | 2015-10-01 09:00 |
Kanagawa | YRP (Yokosuka) | Experiments of wireless communications in the manufacturing field
-- Towards Flexible Factory -- Satoko Itaya, Jun Hasegawa, Akihiro Amagai, Atsushi Ozeki, Yuichiro Ezure, Chikashi Ito, Toshiki Takeuchi, Tsukasa Kobayashi, Takeshi Hayashi, Akio Hasegawa, Kenichi Maruhashi, Fumihide Kojima (NICT) RCS2015-156 |
[more] | RCS2015-156 pp.1-6 |
| RCS | 2015-10-01 09:25 |
Kanagawa | YRP (Yokosuka) | Experiments of Wireless Communications in the Manufacturing Field
-- Evaluation of Communication Quality using 920MHz Band -- Jun Hasegawa, Satoko Itaya, Akihiro Amagai, Atsushi Ozeki, Yuichiro Ezure, Chikashi Ito, Toshiki Takeuchi, Tsukasa Kobayashi, Takeshi Hayashi, Akio Hasegawa, Kenichi Maruhashi, Fumihide Kojima (NICT) RCS2015-157 |
In this paper, we report results of experiments in the active manufacturing field using multiple wireless communications... [more] | RCS2015-157 pp.7-12 |
| PN | 2015-08-31 13:05 |
Hokkaido | Asahidake Manseikaku Hotel Bearmonte | Optical Properties and Applications of ZrO2-SiO2 PLC Shintaro Yamasaki, Yasuyoshi Uchida, Masanori Takahashi, Junichi Hasegawa (FURUKAWA ELECTRIC) PN2015-12 |
In optical telecommunication systems, planar lightwave circuit (PLC) devices are used widely. Demands for large capacit... [more] | PN2015-12 pp.13-16 |
| IA, ICSS | 2015-06-11 15:45 |
Fukuoka | Kyushu Institute of Technology Univ. | The Analysis of the CREAM vulnerability against OpenSSL Jun Hasegawa, Yuhei Watanabe, Masakatu Morii (Kobe Univ.) IA2015-6 ICSS2015-6 |
In this paper we discuss vulnerability of "CREAM", which was originally created by Daniel J. Bernstein in 2005 and named... [more] | IA2015-6 ICSS2015-6 pp.27-32 |
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