Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP, SANE, SAT (Joint) |
2024-07-25 11:30 |
Hokkaido |
Frontier Research in Applied Sciences Building, Hokkaido University (Primary: On-site, Secondary: Online) |
Large-scale FDTD analysis using a small aircraft for evaluating interference path loss characteristics of radio altimeter Kohsuke Ushimaru, Takashi Hikage, Manabu Omiya (Hokkaido Univ.), Kazuyuki Morioka, Shunichi Futatsumori (ENRI) AP2024-34 |
We use large-scale parallel FDTD analysis to estimate the propagation characteristics of aircraft radio altimeters to as... [more] |
AP2024-34 pp.72-75 |
EMCJ, WPT, EMD (Joint) |
2024-07-19 13:00 |
Tokyo |
|
Interference Induced Voltage Assessment for Electromagnetic Interference on Implantable Medical Devices Due to Magnetic Coupling WPT System at 6 MHz Bands Shuhei Waki, Funa Tsumura, Takashi Hikage (Hokkaido Univ.) EMCJ2024-33 |
[more] |
EMCJ2024-33 pp.7-10 |
EMCJ |
2024-07-18 12:30 |
Tokyo |
|
60 GHz Spatial Synthetic High-Localized Exposure System for Investigating Relevance of Millimeter-Wave Localized Exposure at Multiple Points to Thermal-Physiology Sakura Tsuruga, Takashi Hikage (Hokkaido Univ.), Hiroshi Masuda, Tatsuya Ishitake (Kurume Univ.), Kun Li (UEC), Akiko Nagai (Kurume Univ.) EMCJ2024-22 |
We evaluated the characteristics of exposure device developed in our previous research in order to conduct animal and hu... [more] |
EMCJ2024-22 pp.1-4 |
EMCJ |
2024-07-18 13:20 |
Tokyo |
|
Estimation of EMI Distance Characteristics of Implantable Medical Devices under Quasi-millimeter-wave Band 28 GHz Radio Exposure Funa Tsumura, Shuhei Waki, Takashi Hikage (Hokkaido Univ.), Ryota Ishioka, Takahiro Iyama, Junji Higashiyama, Yasunori Suzuki (NTT DOCOMO) EMCJ2024-24 |
The purpose of this study is to develop an evaluation method for electromagnetic interference (EMI) characteristics of e... [more] |
EMCJ2024-24 pp.11-15 |
EMCJ, IEE-EMC, IEE-SPC |
2024-06-28 10:30 |
Hokkaido |
Hotel Suncity |
Estimation of EMI Distance Characteristics of Active Implantable Medical Devices in Sub-6 Frequency Band Funa Tsumura, Shuhei Waki, Takashi Hikage (Hokkaido Univ.), Yoshitoshi Tochikura, Takahiro Iyama, Junji Higashiyama, Yasunori Suzuki (NTT DOCOMO) EMCJ2024-11 |
[more] |
EMCJ2024-11 pp.23-26 |
EMCJ, IEE-EMC, IEE-SPC |
2024-06-28 10:50 |
Hokkaido |
Hotel Suncity |
Numerical Assessment of Peak spatial-averaged SAR of Human Body with Metallic Implants for Different Mass Density under Microwave Exposure Shuhei Waki, Funa Tsumura, Takashi Hikage (Hokkaido Univ.), Tomoaki Nagaoka (NICT) EMCJ2024-12 |
[more] |
EMCJ2024-12 pp.27-31 |
EMCJ, IEE-EMC, IEE-SPC |
2024-06-28 11:10 |
Hokkaido |
Hotel Suncity |
Specific Absorption Rates Evaluation for Upward Radio Wave Exposure Using Various Numerical Phantom Models Minori Kagohashi, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.) EMCJ2024-13 |
Numerical simulations were conducted using four numerical phantom models of different ages and genders to evaluate the S... [more] |
EMCJ2024-13 pp.32-36 |
EMCJ, IEE-EMC, IEE-SPC |
2024-06-28 11:30 |
Hokkaido |
Hotel Suncity |
Development of a 60GHz Spatial Synthesis Exposure System for Investigating the Thermal Physiological Responses to Millimeter-Wave Localized Exposure at Multiple Points Sakura Tsuruga, Takashi Hikage (Hokkaido Univ.), Hiroshi Masuda, Tatsuya Ishitake (Kurume Univ.), Kun Li (UEC), Akiko Nagai (Aichi Gakuin Univ.) EMCJ2024-14 |
We evaluated the characteristics of exposure device developed in our previous research in order to conduct animal and hu... [more] |
EMCJ2024-14 pp.37-40 |
AP |
2024-05-17 11:55 |
Okinawa |
Okinawa Industry Support Center (Primary: On-site, Secondary: Online) |
International Activities in the Technical Committee on Antennas and Propagation Kunio Sakakibara (NITech), Takeshi Fukusako (KU), Takashi Hikage (Hokudai), Toru Takahashi (Mitsubishi Electric) AP2024-16 |
[more] |
AP2024-16 pp.47-50 |
EMCJ |
2024-04-26 16:05 |
Okayama |
Okayama University |
Numerical Assessment of Temperature Increase Due to Implanted Metal Plates with Screw Holes under Exposure of Cellular Frequency Bands Shuhei Waki, Funa Tsumura, Takashi Hikage (Hokkaido Univ.), Tomoaki Nagaoka (NICT) EMCJ2024-4 |
[more] |
EMCJ2024-4 pp.18-22 |
AP (2nd) |
2024-01-08 - 2024-01-10 |
Overseas |
EPU, Hanoi |
Examination of miniaturized patch antenna with circular polarization for earth sensing platform via LEO satellite Hayato Furumido, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.), Kazumitsu Sakamoto, Yosuke Fujino (NTT) |
A satellite sensing platform for collecting sensor data across the entire globe using Low Earth Orbit (LEO) satellites i... [more] |
|
PEM (Workshop) |
2023-11-27 - 2023-11-28 |
Hokkaido |
Hokkaido Univ. Frontier Research in Applied Sciences Building |
Interference-Induced Voltage Measurement for EMI Assessment of Implantable Medical Devices by Exposure to 5G Frequency Radio Wave using Electro-Optical Converter Funa Tsumura, Shuhei Waki, Takashi Hikage (Hokkaido Univ.), Yoshitoshi Tochikura, Takahiro Iyama, Junji Higashiyama, Yasunori Suzuki (NTT DOCOMO INC.) |
To investigate the interference implications in the micro/millimeter wave bands of the increasingly popular 5G technolog... [more] |
|
EMCJ |
2023-11-24 15:25 |
Tokyo |
Kikai-Shinko-Kaikan (Primary: On-site, Secondary: Online) |
Numerical Estimation of Specific Absorption Rates in Vertical Upward Exposures Using Various Anatomical Human Body Models Minori Kagohashi, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.) EMCJ2023-78 |
Numerical simulations were conducted using four anatomical human models of different ages and genders to evaluate the Sp... [more] |
EMCJ2023-78 pp.34-39 |
MW, EMCJ, EST, IEE-EMC [detail] |
2023-10-20 10:30 |
Yamagata |
Yamagata University (Primary: On-site, Secondary: Online) |
Estimation of the Perceptual Temperature Rise for Localized Electromagnetic Exposure at 28 GHz Norika Arai, Kodera Sachiko (NITech), Shintaro Uehara, Akiko Yuasa, Kazuki Ushizawa, Youhei Otaka (FHU), Takashi Hikage (HU), Akimasa Hirata (NITech) EMCJ2023-60 MW2023-114 EST2023-87 |
There has been concerns about effect of exposure to electromagnetic fields. The ICNIRP guidelines and IEEE standard are ... [more] |
EMCJ2023-60 MW2023-114 EST2023-87 pp.131-135 |
AP, SANE, SAT (Joint) |
2023-07-14 10:10 |
Hokkaido |
The Citizen Activity Center (Primary: On-site, Secondary: Online) |
Characteristics Evaluation of Wideband Slot Array Antenna with Slitted Reflector by Prototype Measurement Yoshiki Ono, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.), Shuki Wai, Naoki Kita (NTT) AP2023-56 |
When the reflector is placed behind the broadband slot array antenna in order to make the radiation pattern of the anten... [more] |
AP2023-56 pp.139-144 |
EMCJ |
2023-06-09 09:20 |
Hokkaido |
Otaru Chamber of Commerce & Industry (Primary: On-site, Secondary: Online) |
Numerical Estimation of Temperature Increase Due to Implanted Metal Plates Under Radio Frequency Exposure of 4G/LTE Frequency Bands Shuhei Waki, Funa Tsumura, Takashi Hikage (Hokkaido Univ.), Tomoaki Nagaoka (NICT) EMCJ2023-12 |
[more] |
EMCJ2023-12 pp.1-4 |
EMCJ |
2023-06-09 09:40 |
Hokkaido |
Otaru Chamber of Commerce & Industry (Primary: On-site, Secondary: Online) |
Characteristics of Human Body Shadowing Considering Elevation Angle in 5G Frequency Band for Epidemiological Research on RF Exposure and Children's Health Sakura Tsuruga, Kaito Sugimura, Takashi Hikage, Manabu Omiya, Keiko Yamazaki, Chihiro Miyashita, Naomi Tamura, Atsuko Ikeda, Reiko Kishi (Hokkaido Univ.) EMCJ2023-13 |
With the spread of smartphones and other wireless devices, and declining age of starting use these devices, the opportun... [more] |
EMCJ2023-13 pp.5-8 |
EMCJ |
2023-06-09 10:00 |
Hokkaido |
Otaru Chamber of Commerce & Industry (Primary: On-site, Secondary: Online) |
Evaluation of 60 GHz Exposure Equipment for Investigation of Effects of Local Exposure to Millimeter-waves on Thermal Physiology and Cellular Functions Kaito Sugimura, Sakura Tsuruga, Takashi Hikage (Hokkaido Univ.), Hiroshi Masuda, Tatsuya Ishitake (Kurume Univ.), Kun Li (Kagawa Univ.), Akiko Nagai (Aichi Gakuin Univ.) EMCJ2023-14 |
[more] |
EMCJ2023-14 pp.9-12 |
EMCJ |
2023-04-21 13:30 |
Ishikawa |
Kanazawa University (Primary: On-site, Secondary: Online) |
Experimental Assessment of Temperature Increase Due to Implanted Metal Plates under Combined Exposure of 4G and 5G Sub-6GHz Bands Shuhei Waki, Funa Tsumura, Takashi Hikage (Hokkaido Univ.), Tomoaki Nagaoka (NICT) EMCJ2023-1 |
[more] |
EMCJ2023-1 pp.1-4 |
EMCJ |
2023-04-21 13:55 |
Ishikawa |
Kanazawa University (Primary: On-site, Secondary: Online) |
Characteristics Estimation of 60 GHz Exposure Equipment for Investigation of Effects of Local Exposure to Millimeter-waves on Thermal Physiology and Cellular Functions Kaito Sugimura, Sakura Tsuruga, Takashi Hikage (Hokkaido Univ.), Hiroshi Masuda, Tatsuya Ishitake (Kurume Univ.), Kun Li (Kagawa Univ.), Akiko Nagai (Aichi Gakuin Univ.) EMCJ2023-2 |
We have developed a novel local exposure system to obtain knowledge on thermal physiological responses and changes in ce... [more] |
EMCJ2023-2 pp.5-8 |