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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ, MW, EST, IEE-EMC [detail] | 2022-10-14 15:35 |
Akita | Akita University (Primary: On-site, Secondary: Online) |
Results of EMC round robin test on emission and immunity test
-- (4) Experimental results of 1-6 GHz radiated immunity round-robin test -- Yasushi Asaji (Murata Manufacturing), Hironobu Matsuyama (KEC Kansai Electronic Industry Development Center), Toshiyasu Tanaka (Microwave Factory), Hirotsugu Hashimoto (RES), Ryosuke Nakao (COSEL), Kazusa Tanaka (ADOX Fukuoka), Takuya Yamada (FUJIFILM Business Innovation)  EMCJ2022-61 MW2022-107 EST2022-71 |
In the previous report, we conducted interlaboratory comparison regarding to 80 MHz to 1 GHz radiated electromagnetic fi... [more] | EMCJ2022-61 MW2022-107 EST2022-71 pp.130-135 |
| EMCJ, IEE-EMC | 2018-12-14 13:15 |
Aichi | Evaluation of Correlation of EMC test Sites for in-vehicle Equipment (2nd Report)
-- Effect of Counterpoise, Cable wiring, Symmetry of Installation of DUT on Measurement -- Takanori UNO (DENSO EMCES), Koji Maeda (Aisin Seiki), Toshiyasu Tanaka (MWF), Hironori Okamoto, Yoshitsugu Okuda (KEC), Osami Wada (Kyoto Univ) EMCJ2018-91 |
Because it is often case that EMC measurement of in-vehicle equipment is made at multiple test sites, the data correlati... [more] | EMCJ2018-91 pp.45-50 |
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| EMCJ, IEE-EMC | 2017-12-15 16:15 |
Gifu | Gifu University | Evaluation of Correlation between Reference and a Group of EMC Test Sites for in-vehicle Equipment
-- Validation of Reference Data in CISPR 25 Annex J -- Takanori Uno (DENSO EMCES), Koji Maeda (Aisin Seiki), Toshiyasu Tanaka (MWF), Yoshitsugu Okuda (KEC), Osami Wada (Kyoto Univ.) EMCJ2017-86 |
Regarding EMC measurement for in-vehicle unit at different test sites, a high correlation between different test sites i... [more] | EMCJ2017-86 pp.75-80 |
| AP | 2017-08-25 09:30 |
Hokkaido | National Institute of Technology, Hakodate College | Propagation analysis of 920MHz band by Ray Tracing method composed of Reinforced concrete walls Genma Hattori, Yasuhiro Tsunemitsu, Toshiyuki Maeyama (Takushoku Univ.), Toshiyasu Tanaka (MWF) AP2017-79 |
In order for IoT devices to penetrate widely, appropriate area design is necessary. ITU-R P. 1238 propose general propag... [more] | AP2017-79 pp.59-64 |
| AP | 2016-08-23 11:20 |
Nagasaki | Nagasaki Univ. | A study on Radio Wave Propagation indoor using 920MHz Band Gennma Hattori, Takuya Wadaka, Yasuhiro Tsunemitsu, Toshiyuki Maeyama (Takushoku Univ.), Toshiyasu Tanaka (MWF) AP2016-83 |
The spread of IoT device requires appropriate wireless area design．Especially in IoT device it is often used indoors is ... [more] | AP2016-83 pp.85-90 |
| AP | 2016-01-15 09:55 |
Tokyo | Takushoku University, Hachiouji Campus | [Invited Lecture]
Development of broadband horizontal plane horizontal polarization omni-directional antenna Takehiro Sugo, Masatoshi Harigaya, Seiji Nishi, Toshiyasu Tanaka (MWF), Hiroyuki Arai (YNU) AP2015-178 |
[more] | AP2015-178 pp.59-63 |
| RCS, SR, SRW (Joint) |
2015-03-05 10:50 |
Tokyo | Tokyo Institute of Technology | Development of an IEEE 802.11ah SDR-based WLAN Prototype Toshiyasu Tanaka, Stefan Aust (NEC Communication Systems) SR2014-129 |
We introduce an IEEE 802.11ah wireless LAN (WLAN) prototype using software-defined radio (SDR) components and identify t... [more] | SR2014-129 pp.109-114 |
| AP, WPT (Joint) |
2014-10-16 12:30 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | A study of mobile terminal carrier aggregation in Urban Area Propagation Environment Kouji Tanaka, Takuya Wadaka, Yasuhiro Tsunemitsu, Toshiyuki Maeyama (Takushoku Univ.), Toshiyasu Tanaka (Microwave Factory) AP2014-115 |
Carrier Aggregation to expand the bandwidth by bundling a plurality of frequencies have been put to practical use the LT... [more] | AP2014-115 pp.37-42 |
| NS, IN (Joint) |
2013-03-07 09:20 |
Okinawa | Okinawa Zanpamisaki Royal Hotel | Station Aggregation Scheme considering Radio Interference for Radio-On-Demand Networks Kazumi Kumazoe, Daiki Nobayashi, Yutaka Fukuda, Takeshi Ikenaga (Kyushu Inst. of Tech.), Toshiyasu Tanaka (NCOS) NS2012-175 |
With the rapid growth of Internet networking infrastructure, deploying energy-efficient networking technology is an ur... [more] |
NS2012-175 pp.61-66 |
| AP, RCS (Joint) |
2012-11-16 15:40 |
Tokyo | Tokyo Denki University | Evaluation Study of an IEEE802.11n PHY Multi-rate Power Consumption Model for Wireless LANs Toshiyasu Tanaka, Stefan Aust, Tetsuya Ito (NEC Communication Systems, Ltd.) RCS2012-183 |
IEEE802.11 wireless LAN rate adaptation schemes are intended to improve the communication efficiency by minimizing frame... [more] | RCS2012-183 pp.133-138 |
| AP (2nd) |
2012-06-08 10:35 |
Kochi | Kochi Prefectural Culture Hall | A Study of Beam Switched Antenna for EMI Measurement Kenji Hagiwara, Hiroyuki Arai (YNU), Seiiti Izumi (KEC), Toshiyasu Tanaka (MWF) |
In EMI measurement, electric field intensity of the radiated emission from EUT(Equipment Under Test)is measured. When a ... [more] | |
| AP (2nd) |
2012-06-08 11:25 |
Kochi | Kochi Prefectural Culture Hall | Simplified SAR Measurement Method Using Broadband Solid Phantom Keita Ochiyama, Naobumi Michishita, Yoshihide Yamada (National Defense Academy), Hiroyuki Arai (Yokohama National Univ.), Toshiyasu Tanaka (Microwave Factory) |
A simplified SAR measurement method using a wave absorber phantom has been proposed. Since the surface electric field of... [more] | |
| ACT (2nd) |
2011-12-22 14:20 |
Okinawa | Measurement of Local SAR of Handset Antennas Using Broadband Wave Absorber Phantom Keita Ochiyama, Naobumi Michishita, Yoshihide Yamada (National Defense Academy), Hiroyuki Arai (Yokohama National Univ.), Toshiyasu Tanaka (Microwave Factory) |
[more] | ||
| NS, RCS (Joint) |
2011-12-15 09:35 |
Yamaguchi | Yamaguchi University | Performance Evaluation of Sleep Control for Wireless LAN Access Points Toshiyasu Tanaka, Kenichi Abe, Stefan Aust (NEC Communication Systems), Shoichi Kagawa, Nobuyoshi Komuro, Shiro Sakata (Chiva Univ.) NS2011-120 |
We propose a Radio-On-Demand (ROD) wireless access point for efficient use of electrical power by using enhanced sleep a... [more] | NS2011-120 pp.7-12 |
| ACT (2nd) |
2011-09-02 14:25 |
Shimane | The Shimane Institute for Industrial Technology | Broadband Lightweight Phantom Composed of Wave Absorber for Simplified Local SAR Measurement Keita Ochiyama, Naobumi Michishita, Yoshihide Yamada (National Defense Academy), Hiroyuki Arai (Yokohama National Univ.), Toshiyasu Tanaka (Microwave Factory) |
[more] | |
| CS, SIP, CAS | 2011-03-03 13:30 |
Okinawa | Ohhamanobumoto memorial hall (Ishigaki)( | Experimental development of power saving AP Koichi Yoshimura, Toshiyasu Tanaka, Hiroyuki Iizuka, Stefan Aust, Tetsuya Ito (NEC Communication Systems, Ltd.), Yoshihisa Kondo (ATR), Hiroyuki Yomo (Kansai Univ.) CAS2010-112 SIP2010-128 CS2010-82 |
[more] | CAS2010-112 SIP2010-128 CS2010-82 pp.61-66 |
| CS, SIP, CAS | 2011-03-04 11:50 |
Okinawa | Ohhamanobumoto memorial hall (Ishigaki)( | Wake-up Signal Using Wireless LAN Signal Masahito Iwai, Toshiyasu Tanaka, Hiroyuki Iizuka, Tetsuya Ito (NEC Comm Systems, Ltd.), Yoshihisa Kondo (ATR), Hiroyuki Yomo (Kansai Univ.) CAS2010-150 SIP2010-166 CS2010-120 |
In Radio-On-Demand Networks, wireless access points, which are equipped with wake-up receivers operating with low power ... [more] | CAS2010-150 SIP2010-166 CS2010-120 pp.281-286 |
| IN, NS (Joint) |
2011-03-03 09:20 |
Okinawa | Okinawa Convention Center | Radio-On-Demand Wake-up using Wireless LAN Signal Yoshihisa Kondo (ATR), Hiroyuki Yomo (Kansai Univ./ATR), Suhua Tang (ATR), Masahito Iwai, Toshiyasu Tanaka (NEC Communication Systems, Ltd.), Hideo Tsutsui, Sadao Obana (ATR) NS2010-185 |
Radio On-Demand Networks (ROD) realize low energy operations of infrastructure networks without losing usability for use... [more] | NS2010-185 pp.123-128 |
| ACT (2nd) |
2010-12-22 15:00 |
Okinawa | Simplified Local SAR Measurement Method Using Electric Field Probe Embedded in Lightweight Phantom Tan Watanabe, Naobumi Michishita, Yoshihide Yamada (National Defense Academy), Hiroyuki Arai (Yokohama National Univ.), Toshiyasu Tanaka (Microwave Factory) |
In recent years, the use of wireless communication devices that are used in close proximity to the human body has been i... [more] | ||
| AP | 2010-12-17 09:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Development of the Phantom for the human body communication Yui Kano, Birin Raku, Toshiyuki Maeyama (Takushoku Univ.), Yuuki Shimizu, Toshiyasu Tanaka (MWF) AP2010-119 |
The human body communication is the new communication system of which the transmission medium is the human body. Busines... [more] | AP2010-119 pp.7-12 |
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