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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2022-04-21 14:55 |
Osaka | Osaka University, and online (Primary: On-site, Secondary: Online) |
The method of using reflectors for expansion of communication area of the Millimeter-wave train radio Taiki Shirai, Tomoyuki Tange, Yoshihiro Matsumura (JR Central), Hiroyuki Igura, Tomoki Arakawa (NEC)  RCS2022-5 |
The Tokaido Shinkansen will use the millimeter-wave system, which enables large-capacity communication, as the next trai... [more] | RCS2022-5 pp.18-23 |
| RCS, AP, UWT (Joint) |
2020-11-26 15:40 |
Online | Online | Measures result and simulation evaluation of 45GHz band millimeter wave propagation characteristics in the curve section of railway Yoshihiro Matsumura, Tomoyuki Tange, Takeshi Nishiyama (JR-Central.), Hiroyuki Igura, Tomoki Arakawa (NEC), Kouki Iwamoto, Kazuki Nakamura (RTRI), Yukitoshi Sanada (Keio Univ.) RCS2020-129 |
For mobile communication between ground and vehicles on railways, voice channel and several Mbps data transmission by wi... [more] | RCS2020-129 pp.104-109 |
| AP | 2011-08-02 13:25 |
Akita | Simultaneous read of multiple 2.45GHz band RFID tags attached books Ryoto Uchita, Shigeki Takeda, Kenichi Kagoshima (Ibaraki Univ.) AP2011-50 |
Recently, the book management system using RFID begins to be operated. However, it was confirmed that there was a place ... [more] | AP2011-50 pp.7-11 |
|
| AP, MW (Joint) |
2011-03-03 13:25 |
Ibaraki | Ibaraki Univ. | Reading Characteristics of 2.45GHz Band Passive RFID Tags Attached to a Large Metallic Plate form a Close Distance Wataru Sudo, Shigeki Obote, Kenichi Kagoshima (Ibaraki Univ.) AP2010-180 |
In this paper, we have compared the characteristics of a circularly polarized antenna and linearly polarized antenna whe... [more] | AP2010-180 pp.37-42 |
| SIS | 2009-12-17 13:20 |
Kyoto | Characteristics of a dead spot for 2.45GHz band passive RFID tags close to metallic plates Jun Tei, Peng Wang, Shigeki Obote, Kenichi Kagoshima (Ibaraki Univ.) SIS2009-35 |
We have observed experimentally that dead spots occur when a 2.45GHz band RFID tag is placed in a vicinity of a metallic... [more] | SIS2009-35 pp.25-30 |
|
| SIS | 2007-12-10 09:55 |
Hyogo | Study on characteristics of small RFID tags and its performance improvement Peng Wang, Hideaki Yamauchi, Daijiro Araki, Sho Yamada, Shigeki Obote, Kenichi Kagoshima (Ibaraki Univ.), Kenji Araki (Hitachi Research Lab.) SIS2007-46 |
A small RFID tag consists of a antenna and IC-chip, and its size is several mm. Because antenna gain is very small and i... [more] | SIS2007-46 pp.7-12 |
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