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All Technical Committee Conferences  (Searched in: Recent 10 Years)

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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 42  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
EMCJ, MICT
(Joint)
2025-03-14
09:45
Nagasaki (Nagasaki) Study of Measurement Reduction for Conformity Assessment of Human Exposure in 5G FR1
Yuto Shimizu, Tomoaki Nagaoka (NICT)
 [more]
AP
(2nd)
2025-03-03
16:05
Kanagawa Yokohama National University (Kanagawa) [Invited Lecture] Optimum estimated range of the near-field gain of a dipole antenna in pure water and the attenuation constant of pure water at 6 GHz-12 GHz.
Tomu Ono, Nozomu Ishii (Niigata Univ), Yuto Shimizu, Tomoaki Nagaoka (NICT)
 [more]
EMCJ 2025-01-23
13:50
Kochi Kochijo Holl (Kochi) Development of a Simplified Smartphone Model for Radiofrequency Dosimetry Based on Measured SAR Data
Erina Kawai (NICT/Chiba Univ.), Kazuyuki Saito (Chiba Univ./NICT), Masaharu Takahashi (Chiba Univ.), Tomoaki Nagaoka (NICT) EMCJ2024-92
In recent years, the rapid advancement of wireless communication devices, particularly smartphones, has highlighted the ... [more] EMCJ2024-92
pp.1-5
EMCJ 2025-01-23
14:15
Kochi Kochijo Holl (Kochi) Basic study of absorbed power density measurement procedure using head phantom at 6 GHz -10 GHz
Yuto Shimizu, Tomoaki Nagaoka (NICT) EMCJ2024-93
The guideline for human exposure has been published by ICNIRP (International Commission on Non-Ionizing Radiation Protec... [more] EMCJ2024-93
pp.6-11
EMCJ, IEE-EMC 2024-12-13
15:25
Gifu NIFS (Gifu) Verification for hand SAR measurement validity using commercially available smartphones
Yuto Shimizu, Tetsuo Saji, Tomoaki Nagaoka (NICT) EMCJ2024-91
The specific absorption rate (SAR) is used for an assessment of human exposure from wireless communication devices in th... [more] EMCJ2024-91
pp.13-17
MICT, MI 2024-12-05
15:10
Osaka Jikei University of Health Care Sciences (Osaka) Effect of IoT Device Placement on Wireless Communication Characteristics
Yuna Hamada (NITech/NICT), Daisuke Anzai (NITech), Yuto Shimizu, Tomoaki Nagaoka (NICT), Jianqing Wang (NITech) MICT2024-42 MI2024-40
Based on the rapid increase of wireless communication devices, various Internet of Things (IoT) devices that utilize wir... [more] MICT2024-42 MI2024-40
pp.50-55
EMCJ 2024-11-15
10:40
Overseas Kumwell Academy (Thailand) (Overseas) Numerical Assessment of Temperature Increase Due to Implanted Metal Plates from Magnetic Coupling Wireless Power Transfer System in 6 MHz Band
Shuhei Waki, Funa Tsumura, Takashi Hikage (Hokkaido Univ.), Tomoaki Nagaoka (NICT) EMCJ2024-75
 [more] EMCJ2024-75
pp.20-22
EST, MW, EMCJ, IEE-EMC [detail] 2024-10-17
09:25
Akita Akita Art Village Onsen Yupopo (Akita, Online)
(Primary: On-site, Secondary: Online)
Numerical Assessment of Exposure Polarization Dependency of Temperature Increase and Peak Spatial-Averaged SAR Due to Implanted Medical Metal Plates under Microwave Exposure
Shuhei Waki, Funa Tsumura, Takashi Hikage (Hokkaido Univ.), Tomoaki Nagaoka (NICT) EMCJ2024-37 MW2024-90 EST2024-61
 [more] EMCJ2024-37 MW2024-90 EST2024-61
pp.7-11
SIS, ITE-BCT 2024-10-04
13:00
Hokkaido Hokusei Gakuen Univ. (Hokkaido, Online)
(Primary: On-site, Secondary: Online)
Simplified numerical smartphone model for evaluating electromagnetic radiation exposure -- Application to SAR calculations by use of numerical human body models --
Erina Kawai, Kazuyuki Saito (NICT/Chiba Univ.), Masaharu Takahashi (Chiba Univ.), Tomoaki Nagaoka (NICT)
With the recent spread of wireless communication devices such as smartphones, it is important to evaluate electromagneti... [more]
EMCJ 2024-07-18
12:55
Tokyo (Tokyo) Absorbed power density measurement based on SAR using standard source at 6 to 10 GHz
Yuto Shimizu, Hiroshi Kawakami, Tomoaki Nagaoka (NICT) EMCJ2024-23
The guideline for the human exposure has been published by ICNIRP (International Commission on Non-Ionizing Radiation Pr... [more] EMCJ2024-23
pp.5-10
EMCJ, IEE-EMC, IEE-SPC 2024-06-28
10:50
Hokkaido Hotel Suncity (Hokkaido) 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 2024-04-26
16:05
Okayama Okayama University (Okayama) 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
EMCJ, MICT
(Joint)
2024-03-15
13:35
Shimane (Shimane) An analysis of the reconstruction errors of absorbed power density assessment using inverse source method
Baharin Rasyidah Hanan Binti Mohd, Tomoaki Nagaoka (NICT) EMCJ2023-107
 [more] EMCJ2023-107
pp.18-22
EMCJ 2024-01-19
11:50
Kumamoto   (Kumamoto) A study of exposure assessment for EV WPT system at 85 kHz by using multiple numerical human models.
Yoshinobu Yanaga (TUAT), Yuto Shimizu (NICT), Takuji Arima (TUAT), Tomoaki Nagaoka (NICT) EMCJ2023-93
WPT (wireless power transfer) devices for electric vehicles mainly use frequencies in the 85 kHz band must comply with t... [more] EMCJ2023-93
pp.33-36
EMCJ 2023-06-09
09:20
Hokkaido Otaru Chamber of Commerce & Industry (Hokkaido, Online)
(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
10:20
Hokkaido Otaru Chamber of Commerce & Industry (Hokkaido, Online)
(Primary: On-site, Secondary: Online)
A study on conformity assessment for smartphones with proximity sensor based SAR reduction functionality
Yuto Shimizu, Hiroshi Kawakami, Tomoaki Nagaoka (NICT) EMCJ2023-15
The specific absorption rate (SAR) is used for an assessment of a human exposure from wireless communication devices. Wi... [more] EMCJ2023-15
pp.13-18
EMCJ 2023-04-21
13:30
Ishikawa Kanazawa University (Ishikawa, Online)
(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 2023-01-27
11:50
Okayama WASHU BLUE RESORT (Okayama, Online)
(Primary: On-site, Secondary: Online)
Estimation of Absorbed Power Density Using Geometric Optics Approximation
Yuta Akutsu (Tokyo Univ. of Agriculture and Tech), Yujiro Kushiyama (NICT), Takuji Arima, Toru Uno (Tokyo Univ. of Agriculture and Tech), Tomoaki Nagaoka (NICT) EMCJ2022-80
The International Commission on Non-Ionizing Radiation Protection (ICNIRP) revised the international guidelines for radi... [more] EMCJ2022-80
pp.45-49
EMCJ 2023-01-27
14:20
Okayama WASHU BLUE RESORT (Okayama, Online)
(Primary: On-site, Secondary: Online)
System validation and uncertainty evaluation of SAR measurement system in frequency range 6 to 10 GHz
Yuto Shimizu, Hiroshi Kawakami, Tomoaki Nagaoka (NICT) EMCJ2022-85
The specific absorption rate (SAR) is used for an assessment of a human exposure from wireless communication devices. Wi... [more] EMCJ2022-85
pp.72-76
AP
(2nd)
2022-12-08
15:05
Okinawa (Okinawa, Online)
(Primary: On-site, Secondary: Online)
Measurement Range Extension of Near-Field Gain of Dipole Antenna Operating in Pure Water at 6 GHz and Above
Keita Sekiya, Yuki Kato, Nozomu Ishii (Niigata Univ.), Yuto Shimizu, Tomoaki Nagaoka (NICT)
 [more]
 Results 1 - 20 of 42  /  [Next]  
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