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All Technical Committee Conferences (Searched in: Recent 10 Years)
| 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 |
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| 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 10:05 |
Online | Online | A Study of Uncertainty Evaluations for SAR Probe Calibration in Frequency Band of 5G Sub-6 Yuto Shimizu, Tomoaki Nagaoka, Nozomu Ishii, Kanako Wake, Soichi Watanabe (NICT) EMCJ2020-75 |
Nowadays, the fifth generation wireless mobile system (5G), which was released in 2020, mainly uses a frequency band fro... [more] | EMCJ2020-75 pp.17-21 |
| 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 |
| WPT | 2021-03-05 10:10 |
Online | Online | EM Assessment of Human Body RF Exposure from 5.75GHz Radiative WPT Beamforming Antenna Andrey Andrenko (NICT), Naoki Fujita (Aoyama Gakuin University), Yuto Shimizu, Kanako Wake, Soichi Watanabe (NICT), Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin University) WPT2020-43 |
[more] | WPT2020-43 pp.46-50 |
| EMCJ, IEE-EMC | 2020-11-27 14:50 |
Online | Online | A Study on Human Exposure Assessment for Various Receiving Points from Radiative WPT System Naoki Fujita (Aoyama Gakuin Univ.), Andrey Andrenko, Yuto Shimizu, Kanako Wake (NICT), Ryosuke Suga (Aoyama Gakuin Univ.), Soichi Watanabe (NICT), Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2020-54 |
In recent years, wireless power transfer (WPT) systems using microwave frequency have attracted much attention for advan... [more] | EMCJ2020-54 pp.18-22 |
| AP (2nd) |
2020-08-24 14:00 |
Online | Online | A Consideration on Transmission Characteristics Between Transmitting and Receiving Antennas in Tissue Equivalent Liquid in the kHz Band Using a Long Tank Riki Masuda, Nozomu Ishii (Niigata Univ.), Chakarothai Jerdvisanop, Yuto Shimizu, Kanako Wake, Soichi Watanabe (NICT) |
[more] | |
| EMCJ | 2020-07-02 13:25 |
Online | Online | An Analysis on Main Uncertainty Factors of System Validation and Probe Calibration for SAR Measurement Yuto Shimizu (NICT), Nozomu Ishii (NICT/Niigata Univ.), Tomoaki Nagaoka, Kanako Wake, Soichi Watanabe (NICT) EMCJ2020-11 |
The specific absorption rate (SAR) is used for an assessment of a human exposure from wireless communication devices. Wi... [more] | EMCJ2020-11 pp.1-5 |
| EMCJ, IEE-EMC | 2019-12-13 14:25 |
Aichi | Chukyo University | A design on a matching section of a waveguide for a SAR probe calibration Yuto Shimizu (NICT), Nozomu Ishii (NICT/Niigata Univ.), Tomoaki Nagaoka, Kanako Wake, Soichi Watanabe (NICT) EMCJ2019-77 |
In a compliance test of wireless communication devices, a head or a flat phantom filled with a human tissue equivalent l... [more] | EMCJ2019-77 pp.13-18 |
| PEM (Workshop) |
2019-11-18 - 2019-11-19 |
Mie | Sinfonia Technology Hibiki Hall Ise (Ise Tourism and Culture Hall) | Calibration of an Optical Electric-Field Probe at Frequencies Below 30 MHz Using a Shortened Monopole Antenna Jerdvisanop Chakarothai, Katsumi Fujii, Kanako Wake, Soichi Watanabe (NICT) |
There is an increasing use of devices using electromagnetic fields at intermediate frequencies (300 Hz – 10 MHz) s... [more] | |
| EMCJ, EMD, WPT, PEM (Joint) [detail] |
2019-07-19 11:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Calibration of Optical Electric-Field Probe in Liquid Phantom Using Sheathed Dipole Antenna Jerdvisanop Chakarothai (NICT), Nozomu Ishii (Niigata Univ.), Kanako Wake, Katsumi Fujii, Soichi Watanabe (NICT) |
In order to check compliance for MHz-band wireless power transfer systems, we have proposed a calibration method for ele... [more] | |
| AP, SANE, SAT (Joint) |
2019-07-19 09:00 |
Miyagi | Tohoku Univ. | Proposal of a Measurement Method for Complex Permittivity of a Lossy Liquid Using a Waveguide System Nozomu Ishii, Yuya Aoki (Niigata Univ.), Yuto Shimizu, Tomoaki Nagaoka, Kanako Wake, Soichi Watanabe (NICT) AP2019-38 |
In a standard method for evaluating the specific absorption rate (SAR) of a mobile device, head phantom is formed by the... [more] | AP2019-38 pp.89-94 |
| AP (2nd) |
2019-06-25 15:00 |
Hokkaido | Wakkanai City Japan-Russia Friendship Hall | Effect of Unbalanced Current on Transmission Measurements between Two Dipole Antennas in the Saline Solution Nozomu Ishii (Niigata Univ.), Yuto Shimizu, Jerdvisanop Chakarothai, Kanako Wake, Soichi Watanabe (NICT) |
[more] | |
| EMCJ | 2019-04-12 09:55 |
Okinawa | Okinawa Industry Support Center | Monte Carlo Simulation of Temperature Elevation due to Electromagnetic Waves Exposure using a Multi-Layer Human Skin Model with Oblique Incidence Angles at Millimeter-Wave Frequencies Kun Li, Kensuke Sasaki, Soichi Watanabe, Kanako Wake (NICT), Hiroshi Shirai (Chuo Univ.) EMCJ2019-10 |
This study presents an investigation on human exposure to electromagnetic waves at millimeter wave bands. A Monte Carlo ... [more] | EMCJ2019-10 pp.51-54 |
| AP (2nd) |
2019-03-14 11:35 |
Fukushima | Yunoya (Iizaka Onsen, Fukushima) | Some considerations on transmission measurements between two dipole antennas in the tissue-equivalent salt water in kHz and MHz bands Nozomu Ishii, Daiki Obara (Niigata Univ.), Jerdvisanop Chakarothai, Kanako Wake, Soichi Watanabe (NICT) |
[more] | |
| AP | 2019-02-22 13:50 |
Osaka | Sumitomo Electric Industries (Osaka Works) | [Invited Lecture]
A New Technique in Point-Based Estimations to Determine the Maximum Specific Absorption Rate of Multiple-Antenna Transmitters Using Vector Electric Field Probes Dinh Thanh Le, Kun Li, Soichi Watanabe (NICT) AP2018-182 |
[more] | AP2018-182 pp.71-76 |
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