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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2021-03-04 14:35 |
Online | Online | Direction and Distance Estimation of Moving Object for Highly-Efficient Near-Field Microwave Power Transmission Hiroyuki Matsubara, Naoki Shinohara, Tomohiko Mitani, Seishiro Kojima (Kyoto Univ.)  WPT2020-39 |
Microwave power transmission is expected as the next-generation technology to realize ubiquitous power supply. Microwave... [more] | WPT2020-39 pp.32-35 |
| AP, WPT (Joint) |
2020-01-23 09:15 |
Kagawa | Sunport Hall Takamatsu | Design and Fabrication of Folded Inverted-L Antenna Katsumi Kawai, Ryosuke Momiki, Hiroyuki Matsubara, Jie Chu, Seishiro Kojima, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) AP2019-149 |
[more] | AP2019-149 pp.7-10 |
| MW | 2019-05-16 15:45 |
Osaka | Setunan Univ. | Study on Estimation Method of Directions and Distances for Microwave Power Transmission to Moving Targets Hiroyuki Matsubara, Seishiro Kojima, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) MW2019-16 |
In the Fresnel region, high-efficiency Microwave Power Transmission (MPT) needs to estimate not only Direction of Arriva... [more] | MW2019-16 pp.37-40 |
| OFT, OPE, OCS (Joint) [detail] |
2013-03-01 16:15 |
Tokyo | New Tracking Method of Free-Space Laser Beam for Train-to-Ground Communication system using High-Speed Image Sensor Eito Nakamura, Shinichiro Haruyama, Tomoaki Ohtsuki (Keio Univ), Hiroshi Matsubara (RTRI) OCS2012-114 OPE2012-208 |
Services of high-speed communication for passengers in a train are spreading recently. However, existing technologies of... [more] | OCS2012-114 OPE2012-208 pp.93-98(OCS), pp.113-118(OPE) |
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| OPE, MW, MWP, EMT, EST, IEE-EMT [detail] | 2011-07-21 14:45 |
Hokkaido | [Invited Talk]
Overview of the Radio communication systems in Railway Systems and an Outlool for the Future Development of Broadband Wireless Communication System for Railways Kunihiro Kawasaki, Hiroshi Matsubara, Kazuki Nakamura (RTRI) |
[more] | ||
| RCS, MoNA, SR (Joint) |
2011-03-04 15:50 |
Kanagawa | YRP | Fast Handover Method of Free-Space Optical Communication for Trains Based on PSD Sensor Min He, Shinichiro Haruyama, Tomoaki Ohtsuki (Keio Univ.), Hiroshi Matsubara (RTRI) RCS2010-297 |
Recently, as a step of realizing ubiquitous society, high speed communication system between train and ground has been d... [more] | RCS2010-297 pp.283-288 |
| OCS, OFT (Joint) |
2010-08-26 16:30 |
Hokkaido | Asahikawa Tokiwa Shimin Hall | A Study on Margin Design of Optical Wireless Train Communication System Based on Results of Rain and Glass Attenuation Experiments Min He, Shinichiro Haruyama, Masao Nakagawa, Tomoaki Ohtsuki, Hideki Urabe (Keio Univ.), Hiroshi Matsubara (RTRI) OCS2010-41 |
Recently, high speed communication system between train and ground has been developed. However, the data rate still cann... [more] | OCS2010-41 pp.31-36 |
| CS, OCS (Joint) |
2010-01-28 17:25 |
Yamaguchi | Kaikyo Messe Shimonoseki | A Study on High-Speed Tracking in Optical Wireless Train Communication System Shoichi Ishikawa, Masato Hiruta, Masao Nakagawa, Hideki Urabe, Shinichiro Haruyama (Keio Univ.), Hiroshi Matsubara (RTRI) OCS2009-109 |
A rising demand of the broadband communication in train needs more faster data communication method than wireless LAN. W... [more] | OCS2009-109 pp.55-60 |
| OFT, OCS, IEE-CMN, ITE-BCT (Joint) [detail] |
2009-11-26 16:00 |
Fukushima | A Study on Optical Wireless Train Communication System using Biaxial Control Mirror Actuator Masato Hiruta, Shinichiro Haruyama, Masao Nakagawa (Keio Univ.), Norio Shibata (Freelance), Hiroshi Matsubara (RTRI), Hideki Urabe, Syoichi Ishikawa (Keio Univ.) OCS2009-88 |
In recent years, for the realization of the ubiquitous society, the information infrastructure development has been inc... [more] |
OCS2009-88 pp.33-38 |
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