Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMCJ |
2024-11-15 11:20 |
Overseas |
Kumwell Academy (Thailand) |
Electromagnetic Field Exposure Monitoring on Commercial 5G FR2 Base Stations in the Urban Area of Tokyo Sen Liu, Kazuhiro Tobita, Teruo Onishi, Masao Taki, Soichi Watanabe (NICT) EMCJ2024-77 |
Public concerns have emerged regarding radio frequency (RF) electromagnetic field (EMF) exposure from 5G systems, which ... [more] |
EMCJ2024-77 pp.27-28 |
EMCJ, WPT, EMD (Joint) |
2024-07-19 12:35 |
Tokyo |
|
Monitoring of Electromagnetic field exposure levels in Japan
-- Measurement results for 5 years -- Teruo Onishi, Sen Liu, Kaoru Esaki, Tobita Kazuhiro, Ikuyo Miwa, Masao Taki, Soichi Watanabe (NICT) EMCJ2024-32 |
A five-year project of monitoring EMF exposure levels in Japan was conducted. EMF from mobile phone base stations and br... [more] |
EMCJ2024-32 pp.1-6 |
EMCJ, MW, EST, IEE-EMC [detail] |
2022-10-14 16:00 |
Akita |
Akita University (Primary: On-site, Secondary: Online) |
Wide-area monitoring of EMF Exposure Levels from Mobile Phone Base Stations Using Car-mount Measurements Teruo Onishi, Kaoru Esaki, Kazuhiro Tobita, Miwa Ikuyo, Masao Taki, Soichi Watanabe (NICT) EMCJ2022-62 MW2022-108 EST2022-72 |
We have measured EMF exposure levels from mobile phone base stations, broadcasting stations and wireless LANs, which are... [more] |
EMCJ2022-62 MW2022-108 EST2022-72 pp.136-141 |
EMCJ |
2022-06-10 13:25 |
Hokkaido |
Hokkaido University (Primary: On-site, Secondary: Online) |
Outdoor measurement of exposure levels from mobile phone base stations and other sources Teruo Onishi, Kazuhiro Tobita, Masao Taki, Soichi Watanabe (NICT) EMCJ2022-21 |
Outdoor radio wave exposure levels from mobile phone base stations and other sources in metropolitan and suburban areas ... [more] |
EMCJ2022-21 pp.34-38 |
EMCJ |
2022-06-10 15:35 |
Hokkaido |
Hokkaido University (Primary: On-site, Secondary: Online) |
Usage of wireless devices in residences and awareness of radio environment in daily life
-- Based on the results of web-based surveys of five thousand respondents -- Kazuhisa Kamegai, Masao Taki, Miwa Ikuyo, Teruo Onishi, Soichi Watanabe (NICT) EMCJ2022-24 |
Two web-based surveys have been carried out to contribute to research on risk communication regarding radio exposure in ... [more] |
EMCJ2022-24 pp.47-52 |
EMCJ |
2021-06-11 15:05 |
Online |
Online |
Human exposure to electromagnetic fields in a house from mobile phone base stations and wireless LAN devices Miwa Ikuyo, Kazuhiro Tobita, Teruo Onishi, Masao Taki, Kanako Wake, Soichi Watanabe (NICT) EMCJ2021-14 |
We are conducting research with the main purpose of quantitatively grasping the actual state of EMF exposure in daily li... [more] |
EMCJ2021-14 pp.18-22 |
EMCJ, MICT (Joint) |
2021-03-05 12:55 |
Online |
Online |
Monitoring of EMF Exposure from Mobile Phone Base Stations in Urban and Suburban Areas Teruo Onishi, Masao Taki, Sadaaki Shiota, Kaoru Gotoh, Kanako Wake, Katsumi Fujii, Soichi Watanabe (NICT) EMCJ2020-76 |
With the practical application of 5th generation mobile communication systems (5G), Internet of Things (IoT), and wirele... [more] |
EMCJ2020-76 pp.22-25 |
EMCJ, IEE-EMC |
2019-12-13 13:35 |
Aichi |
Chukyo University |
Calculation Method for RF EMF Exposure from Base Stations Installed Underground Junji Higashiyama (NTT DOCOMO), Teruo Onishi, Tomoaki Nagaoka (NICT), Yasunori Suzuki (NTT DOCOMO) EMCJ2019-75 |
In order to evaluate the RF exposure from base station installed underground, a calculation formula applying a correctio... [more] |
EMCJ2019-75 pp.1-6 |
EMCJ, EMD, WPT, PEM (Joint) [detail] |
2019-07-19 16:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Interference Voltage Measurement Set-up for Beam-Type WPT Using an Electro-Optic Converter for Implantable Cardiac Pacemaker EMI Assessment Suzune Ito, Shinto SON, Takashi hikage (Hokkaido Univ.), Junji Higashiyama, Teruo Onishi (DoCoMo) WPT2019-26 |
[more] |
WPT2019-26 pp.23-28 |
WPT, PEM (Joint) |
2018-11-19 14:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Interference Voltage Measurement in RF-WPT Band Using an Electro-Optic Converter for Implantable Cardiac Pacemaker EMI Assessment Takashi Hikage, Emi Matsuda, Masakazu Yamagishi (Hokkaido Univ.), Junji Higashiyama, Teruo Onishi (DoCoMo) WPT2018-53 |
[more] |
WPT2018-53 pp.13-20 |
MWP |
2018-05-18 14:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Assessment methods for radio protection with respect to advanced wireless systems Teruo Onishi (NTT DOCOMO) MWP2018-1 |
Currently research and development as well as standardization on the 5th mobile communication system (5G) have been acti... [more] |
MWP2018-1 pp.1-6 |
EMCJ, MICT (Joint) |
2018-03-16 09:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Estimation Techniques in Evaluation the SAR of Multiple-Antenna Devices Dinh Thanh LE, Soichi Watanabe (NICT), Teruo Onishi (NTT DOCOMO) EMCJ2017-105 |
[more] |
EMCJ2017-105 pp.1-6 |
WPT |
2018-03-03 15:30 |
Kyoto |
Kyoto Univ. Uji Campus |
Temperature Increase on Implantable Medical Device Inside Human Body Due to External Electromagnetic Waves
-- HF-WPT and 5G Cellular Frequency Bands -- Takashi Hikage, Ryuhei Daikatsu (Hokkaido Univ.), Takahiro Iyama, Teruo Onishi (NTT DOCOMO) WPT2017-89 |
[more] |
WPT2017-89 pp.105-108 |
MWP, OPE, EMT, MW, EST, IEE-EMT [detail] |
2017-07-21 09:25 |
Hokkaido |
Obihiro Chamber of Commerce and Industry |
Relationship between Incident Power Density and Temperature Elevation in the Human Body from Patch Antenna Array Daisuke Funahashi, Takahiro Ito, Akimasa Hirata (NIT), Takahiro Iyama, Teruo Onishi (NTT DOCOMO) EMT2017-22 MW2017-47 OPE2017-27 EST2017-24 MWP2017-24 |
The 5th generation wireless system (5G) has been attracting much attention. The frequency range higher than 6 GHz is pla... [more] |
EMT2017-22 MW2017-47 OPE2017-27 EST2017-24 MWP2017-24 pp.85-88 |
EMCJ, WPT, PEM (Joint) |
2016-11-24 14:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Exposure assessment close to antennas above 6 GHz Teruo Onishi, Takahiro Iyama (NTT DOCOMO), Akimasa Hirata (NIT) EMCJ2016-87 |
Exposure assessment close to 1 and 25 elements patch antennas above 6 GHz is investigated using an electromagnetic simul... [more] |
EMCJ2016-87 pp.19-22 |
AP, MW (Joint) |
2016-09-15 15:20 |
Ibaraki |
AIST |
[Invited Lecture]
Measurement Set-up of Interference Voltage in Cellular Band Using an Electro-Optic Converter for Implantable Cardiac Pacemaker EMI Assessment Naoki Tanaka, Takashi Hikage, Toshio Nojima (Hokkaido Univ.), Takahiro Iyama, Teruo Onishi (NTT DOCOMO, INC.) AP2016-96 MW2016-78 |
[more] |
AP2016-96 MW2016-78 pp.43-46(AP), pp.27-30(MW) |
EST |
2016-09-08 16:10 |
Okinawa |
Ishigakishi-Shoko-Kaikan |
Time Constant of Temperature Elevation in the Human Body Models Due to Dipole Antenna Ryota Morimoto, Sachiko Kodera, Akimasa Hirata (NIT), Takahiro Iyama, Teruo Onishi (NTT DOCOMO) EST2016-45 |
[more] |
EST2016-45 pp.211-214 |
MWP |
2016-04-21 13:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Evaluation of the Human Exposure to Electromagnetic Fields Teruo Onishi (DOCOMO) MWP2016-2 |
In this paper, evaluation of the human exposure to electromagnetic fields using photonic technologies is described. At f... [more] |
MWP2016-2 pp.3-7 |
LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] |
2016-01-28 15:50 |
Hyogo |
|
SAR in Models of Adult and Child for Wireless Power Transfer Systems at 6.78 MHz Takuya Shimamoto, Masahiro Iwahashi, Ilkka Laakso, Akimasa Hirata (NIT), Teruo Onishi (NTT DOCOMO) PN2015-55 EMT2015-106 OPE2015-168 LQE2015-155 EST2015-112 MWP2015-81 |
[more] |
PN2015-55 EMT2015-106 OPE2015-168 LQE2015-155 EST2015-112 MWP2015-81 pp.137-140 |
EMCJ |
2015-11-13 11:25 |
Kanagawa |
Mitsubishi Electric Corporation |
Specific Absorption Rate Measurement for Base Station Antennas Takahiro Iyama, Teruo Onishi, Yoshiaki Tarusawa (NTT DOCOMO), Lira Hamada, Soichi Watanabe (NICT) EMCJ2015-83 |
The SAR (Specific Absorption Rate) measurement procedure is mainly used for mobile handsets and so on. Applicability of ... [more] |
EMCJ2015-83 pp.13-17 |