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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ | 2022-05-20 14:20 |
Kyoto | Campus Plaza Kyoto (Primary: On-site, Secondary: Online) |
Characterization of Human Body Blockage in Cellular and Wireless LAN Frequency Bands for Epidemiologic Research on Association Between Radio Frequency Wave Exposure and Children Health Kohei Yamamoto, Kaito Sugimura, Takashi Hikage, Omiya Manabu, Keiko Yamazaki, Chihiro Miyashita, Naomi Tamura, Atsuko Ikeda, Reiko Kishi (Hokkaido Univ.)  EMCJ2022-10 |
[more] | EMCJ2022-10 pp.12-15 |
| EST | 2022-05-19 14:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
FDTD Simulation for Specific Absorption Rate Enhancement Due to Metallic Plate Implants with Screw Holes at Mobile Radio Frequency Bands Takuji Nishikawa, Takashi Hikage (Hokkaido Univ.), Tomoaki Nagaoka (NICT) EST2022-5 |
[more] | EST2022-5 pp.24-29 |
| AP | 2022-04-15 11:50 |
Yamagata | Yamagata Syokuryo Kaikan (Primary: On-site, Secondary: Online) |
A study on gain reduction suppression in a wideband slot array antenna with a reflector Naoya Yamamoto, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.), Shuki Wai, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) AP2022-6 |
[more] | AP2022-6 pp.28-33 |
| EST | 2022-01-27 09:55 |
Online | Online | Evaluation of Aircraft Cabin- to-Exterior Propagation Characteristics for 4 GHz-band WAIC Systems using a Large Scale FDTD Analysis Tetsuya Sekiguchi, Takashi Hikage, Manabu Yamamoto, Toshio Nojima (Hokkaido Univ.), Shunichi Futatsumori, Kazuyuki Morioka, Akiko Kohmura, Naruto Yonemoto (ENRI) EST2021-57 |
[more] | EST2021-57 pp.6-9 |
| EST | 2022-01-27 10:15 |
Online | Online | Evaluation of Cabin-to-Exterior Propagation Characteristics for Sub-6GHz/5G Using Small Aircraft Model Considering Ground-reflected Waves Ai Sato, Takashi Hikage, Manabu Yamamoto, Manabu Omiya (Hokkaido Univ.), Syunichi Futatsumori, Akiko Komura, Naruto Yonemoto (ENRI) EST2021-58 |
[more] | EST2021-58 pp.10-14 |
| EST | 2022-01-27 11:40 |
Online | Online | A Study on FDTD Simulation of Lens Antennas for Spatial Synthetic Exposure System Ryunosuke Ozaki, Naoya Yamamoto, Takashi Hikage (Hokkaido Univ.) EST2021-62 |
A novel 60 GHz band exposure system has been newly developed for studies on thermal thresholds of biological effects of ... [more] | EST2021-62 pp.27-31 |
| EST | 2022-01-27 13:00 |
Online | Online | FEM Simulation of induced interference voltage of implantable medical devices near dipole and slot antennas in 5G sub6 frequency band Ohtsuka Atsuki, Takuji Nishikawa, Takashi Hikage (Hokkaidou Univ), Takahiro Iyama, Junji Higashiyama, Yasunori Suzuki (NTT docomo) EST2021-63 |
This paper describes a numerical assessment of implantable medical devices (implantable cardiac pacemaker/implantable de... [more] | EST2021-63 pp.32-37 |
| PEM (Workshop) |
2021-11-29 - 2021-11-30 |
Hokkaido | Hokkaido Univ. (Hybrid by remote) (Primary: On-site, Secondary: Online) |
Exposure Polarization Dependency of Active Implantable Medical Device EMI in 5G Frequency Band Takuji Nishikawa, Atsuki Ohtsuka, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.) |
The relationship between electromagnetic interference (EMI) characteristics of implantable medical devices and polarizat... [more] | |
| MIKA (3rd) |
2021-10-28 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Human Body Blockage Measurements in Wireless LAN Frequency Bands for Epidemiologic Research on Association Between Radio Frequency Wave Exposure and Children Health Kohei Yamamoto, Ryunosuke Ozaki, Takashi Hikage, Keiko Yamazaki, Atsuko Araki, Chihiro Miyashita, Naomi Tamura, Reiko Kishi (Hokkaido Univ.) |
[more] | |
| MIKA (3rd) |
2021-10-28 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Numerical Estimation of Near Fields Coupling Due to Antenna for Implantable Medical Device EMI Assessment Takuji Nishikawa, Atsuki Ohtsuka, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.) |
[more] | |
| MIKA (3rd) |
2021-10-28 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Numerical Estimation of Indoor Propagation Characteristics Considering Shadowing due to Human Bodies in Local-5G Frequency Band Kazuki Yoshida, Takashi Hikage, Manabu Yamamoto, Manabu Omiya (Hokkaido Univ.) |
This study focuses on human body shadowing on the propagation characteristics of local-5G frequency bands in indoor envi... [more] | |
| MIKA (3rd) |
2021-10-29 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Development of novel spatial synthetic exposure system for studies on thermal perception thresholds of biological effects exposed to millimeter-wave Ryunosuke Ozaki, Takashi Hikage (Hokkaido Univ.), Hiroshi Masuda, Tatsuya Ishitake (Kurume Univ.) |
[more] | |
| EST, MW, EMCJ, IEE-EMC [detail] | 2021-10-07 14:55 |
Online | Online | Estimation of interference-induced voltage at implantable medical devices due to near fields excited by slot antenna Atsuki Ohtsuka, Takashi Hikage (Hokkaido Univ.), Takahiro Iyama, Junji Higashiyama, Yasunori Suzuki (DoCoMo) EMCJ2021-35 MW2021-47 EST2021-37 |
[more] | EMCJ2021-35 MW2021-47 EST2021-37 pp.40-43 |
| AP, SANE, SAT (Joint) |
2021-07-29 14:05 |
Online | Online | [Tutorial Lecture]
Numerical estimation of Multipath Propagation Characteristics Using a Large-Scale FDTD Analysis Takashi Hikage, Manabu Omiya (Hokkaido Univ.) AP2021-39 |
[more] | AP2021-39 pp.86-91 |
| AP, SANE, SAT (Joint) |
2021-07-30 13:30 |
Online | Online | Design of planar-type wideband array antenna using double-sided feeding circuit and leaf-shaped bowtie slot element Naoya Yamamoto, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.) AP2021-43 |
Leaf-Shaped bowtie slot antenna has wideband characteristics due to the self-complementary structure. Both-sided MIC (Mi... [more] | AP2021-43 pp.109-114 |
| SANE | 2021-06-25 15:05 |
Online | Online | Interference Path Loss Measurements at 4 GHz Radio Altimeter Band Based on Twin Turboprop Aircraft
-- Evaluations Using Beechcraft B300 aircraft -- Shunichi Futatsumori, Norihiko Miyazaki (ENRI), Takashi Hikage, Tetsuya Sekiguchi, Manabu Yamamoto, Toshio Nojima (Hokkaido Univ.) SANE2021-12 |
This report discusses interference path loss (IPL) measurements at 4 GHz radio altimeter band using a twin turboprop air... [more] | SANE2021-12 pp.17-22 |
| EMCJ | 2021-06-11 14:25 |
Online | Online | Estimation on Human Body Blockage Characteristics at 5G Sub-6GHz Frequency bands for Epidemiologic Research on RF Exposure and Adolescent Health Kohei Yamamoto, Ryunosuke Ozaki, Takashi Hikage, Keiko Yamazaki, Chihiro Miyashita, Reiko Kishi (Hokkaido Univ.) EMCJ2021-13 |
[more] | EMCJ2021-13 pp.13-17 |
| EMCJ | 2021-06-11 15:30 |
Online | Online | Development of 60 GHz Band Exposure Equipment System for Studies on Thermal Thresholds of Biological Effects on Human Body Ryunosuke Ozaki, Takashi Hikage (Hokkaido Univ.), Hiroshi Masuda (Kurume University School of Medicine), Kenji Taguchi (Kitami Institute of Technology) EMCJ2021-15 |
A novel 60 GHz band exposure set-up has been newly developed for studies on thermal thresholds of biological effects of ... [more] | EMCJ2021-15 pp.23-27 |
| EST | 2021-05-20 14:15 |
Online | Online | Evaluation of Cabin- to-Exterior Propagation Characteristics for Sub-6GHz/5G using Small Aircraft Model Ai Sato, Takashi Hikage, Manabu Omiya (Hokkaido Univ.), Shunichi Futatsumori, Akiko Komura, Naruto Yonemoto (ENRI) EST2021-4 |
[more] | EST2021-4 pp.15-19 |
| EST | 2021-05-20 14:40 |
Online | Online | Numerical Estimation of Interference voltage for implantable medical device EMI due to near field of electric and magnetic type antennas Atsuki Otsuka, Takashi Hikage (Hokkaido Univ.), Ryota Ishioka, Junji Higashiyama, Yasunori Suzuki (DoCoMo) EST2021-5 |
[more] | EST2021-5 pp.20-26 |
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