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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 209  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
AP 2024-03-14
13:50
Fukui UNIVERSITY OF FUKUI
(Primary: On-site, Secondary: Online)
[Invited Talk (Young Researcher)] Studies on computation time improvements for the MR/FDTD method
Kei Asahi, Takuji Arima (TUAT) AP2023-206
With the ongoing developments of the telecommunication technologies, further complexification of the commonly used commun... [more] AP2023-206
pp.29-34
EST 2024-01-26
14:25
Kyoto Kyoto University ROHM Plaza
(Primary: On-site, Secondary: Online)
Application of electron density identification by VLF wave variations to realistic ionosphere model
Toshiyuki Irie, Yoshiaki Ando (UEC) EST2023-119
The identification method of electron density distribution is proposed. The method utilizes temporal variation of the ve... [more] EST2023-119
pp.112-116
AP, WPT
(Joint)
2024-01-19
14:50
Niigata Tokimate, Niigata University
(Primary: On-site, Secondary: Online)
[Invited Lecture] Application of a pseudo-scale model allowing for conductivity changes to the air-sea two-layer problem -- Field measurement in a simulated shallow water region at 200 MHz --
Makoto Goto, Nozomu Ishii (Niigata Univ.) AP2023-183
The authors have been investigating undersea positioning methods using electromagnetic waves to assist divers in rescue ... [more] AP2023-183
pp.122-125
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
SDM 2023-11-10
10:30
Tokyo
(Primary: On-site, Secondary: Online)
[Invited Talk] Simulation of graphene surface plasmon propagation based on tight-binding method and finite-difference time-domain method
Satofumi Souma, Shota Ogisawa (Kobe Univ) SDM2023-68
The use of surface plasmons in graphene is attracting attention in order to make terahertz band antennas smaller and mor... [more] SDM2023-68
pp.26-30
AP 2023-10-19
10:00
Iwate Iwate University
(Primary: On-site, Secondary: Online)
[Poster Presentation] Basic Study of Undersea Position Estimation System Using Single Receiver
Shinnosuke Sakaya, Masaharu Takahashi (Chiba Univ.) AP2023-97
Water-related accidents are occurring all over the world. In Japan, water accidents occur approximately 1,400 per year. ... [more] AP2023-97
pp.43-44
EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] 2023-07-20
10:00
Hokkaido Muroran Institute of Technology
(Primary: On-site, Secondary: Online)
Simulation of ULF emissions in the Earth's crust by 3-D WLP-FDTD method
Rinako Shinno, Yoshiaki Ando (UEC) EMT2023-11 MW2023-29 OPE2023-11 EST2023-11 MWPTHz2023-7
After the 1990s, there are some reports that ULF electromagnetic emissions were observed with seismic activities. To ana... [more] EMT2023-11 MW2023-29 OPE2023-11 EST2023-11 MWPTHz2023-7
pp.11-15
EA, ASJ-H, ASJ-MA, ASJ-SP 2023-07-02
16:00
Hokkaido   A Study on Spatial Resolution in Acoustic Simulation of Head-Related Transfer Functions using FDTD method
Kazuhiro Kakizaki, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.), Kunitoshi Motoki (Hokkai Gakuen Univ.) EA2023-8
By applying the technique based on Head-Related Transfer Function(HRTF), it becomes possible to achieve a more immersive... [more] EA2023-8
pp.22-25
US 2023-06-16
16:35
Kyoto Muromachi Campus, Doshisha University Simple ultrasonic screening of bucked shin in a horse leg.
Taisei Tsubata, Shouta Kitajima (Doshisha Univ.), Norihisa Tamura, Hiroshi Mita (JRA Equine Research Institute), Ko Chiba (Nagasaki Univ.), Mami Matsukawa (Doshisha Univ.) US2023-16
The evaluation of bucked shin in young racehorse legs is very important, however, the initial diagnosis is still palpati... [more] US2023-16
pp.38-41
EST 2023-05-19
13:00
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
On Accelerating Air-discharge Simulations with the FDTD Method based on a Spark Resistance Formula
Kazuhiro Fujita (Saitama IT) EST2023-4
The finite-difference time-domain (FDTD) method incorporating a spark resistance formula has been widely used for solvin... [more] EST2023-4
pp.17-22
US 2023-05-18
15:00
Tokyo Surugadai Campus, Nihon University Simulation and experimental investigation on effects of cylindrical structure on surface wave phase velocity in body tissue
Yunfeng Lu, Marie Tabaru (Tokyo Tech) US2023-7
Foreign matter detection in meat products, it is not suitable for commonly used methods such as ultrasonic, metal detect... [more] US2023-7
pp.33-38
AP 2023-03-17
10:55
Toyama Toyama Prefectural Civic Hall
(Primary: On-site, Secondary: Online)
AP2022-244 FDTD for electromagnetic field simulation was performed on a manhole-type antenna in a mobile communication base station... [more] AP2022-244
pp.61-66
AP 2023-02-17
16:00
Miyagi Tohoku University, Aobayama Campus
(Primary: On-site, Secondary: Online)
Consideration on Antenna Transient Radiation
Motoyuki Sato (Tohoku Univ.) AP2022-231
Short-range radar such as ground penetrating radar uses electromagnetic waves with a wide frequency band to form short-d... [more] AP2022-231
pp.188-193
EMCJ 2023-01-27
13:10
Okayama WASHU BLUE RESORT
(Primary: On-site, Secondary: Online)
Estimation of Human Blockage Characteristics for Indoor Propagation in a Local-5G Frequency Band Using Large Scale FDTD Analysis
Kazuki Yoshida, Takashi Hikage, Manabu Omiya (Hokkaido Univ.) EMCJ2022-82
Local 5G, the fifth-generation mobile communication system (5G) that companies and local governments can construct flexi... [more] EMCJ2022-82
pp.56-59
EST 2023-01-26
11:00
Okinawa
(Primary: On-site, Secondary: Online)
Film profiles optimization for multilayer-type multispectral filter array
Yasuo Ohtera (Toyama Prefectural Univ.), Yasuhide Tsuji (Inst. Tech.) EST2022-77
We investigated the film thickness optimization of a multilayer-type multispectral filter array for integrated multispec... [more] EST2022-77
pp.20-25
EST 2023-01-27
12:00
Okinawa
(Primary: On-site, Secondary: Online)
Estimation of relative permittivity distribution in concrete using FDTD method and ensemble Kalman filter
Yoshihito Yamamoto, Kota Kubo, Shunpei Fujimori (Hosei Univ.), Jun Sonoda (NIT, Sendai College) EST2022-96
In order to estimate the heterogeneous permittivity distribution inside concrete, an ensemble Kalman filter is applied t... [more] EST2022-96
pp.112-116
AP, WPT
(Joint)
2023-01-19
12:05
Hiroshima Hiroshima Institute of Technology
(Primary: On-site, Secondary: Online)
5G radio wave propagation analysis in a city model by large-scale FDTD simulation using the supercomputer "Fugaku"
Yoichi Kochibe, Naoki Ebata, Takashi Yamagajo, Wataru Odajima, Hiroaki Watanabe, Hikaru Inoue (Fujitsu) AP2022-182
Recently, the utilization of the radio communication technology such as the service start of the fifth-generation mobile... [more] AP2022-182
pp.30-32
EA, US
(Joint)
2022-12-22
13:30
Hiroshima Satellite Campus Hiroshima [Poster Presentation] Study on the induced potential in bone by ultrasonic propagation -- Simulation by PE-FDTD method --
Hidehisa Suzuyama, Taisei Tsubata, Keigo Maehara (Doshisha Univ.), Atsushi Hosokawa (NIT, Akashi College), Takao Tsuchiya, Mami matsukawa (Doshisha Univ.) US2022-50
LIPUS has been reported to shorten the healing time of fractures by 30-40 %. However, the initial mechanism of the heali... [more] US2022-50
pp.1-5
EMT, IEE-EMT 2022-11-18
11:10
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
Nonlinear property analysis of magnetic materials using Multiphysics Simulation
Yuta Ito, Takumi Yasuda, Seiya Kishimoto, Shinichiro Ohnuki (Nihon Univ.) EMT2022-57
The oscillation of terahertz waves is expected to be achieved by utilizing the spin motion of antiferromagnetic material... [more] EMT2022-57
pp.75-78
EMT, IEE-EMT 2022-11-18
13:50
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
[Invited Lecture] Antenna analysis using FDTD method -- Basics and latest technique --
Takuji Arima (TUAT) EMT2022-60
Electromagnetic field analysis is used in a wide range of applications, from the optical region to the very low-frequenc... [more] EMT2022-60
pp.89-92
 Results 1 - 20 of 209  /  [Next]  
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