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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| EA, ASJ-H, ASJ-MA, ASJ-SP | 2022-07-07 17:40 |
Hokkaido | A Study on the Resolution of Three Dimensinal Pinna Model for Estimating HRTF by Using FDTD Method Kazuhiro Kakizaki, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.), Kunitoshi Motoki (Hokkai Gakuen Univ.) EA2022-23 |
Reproducing an individual head-related transfer function(HRTF), we can perceive a three-dimensional sound image clearly.... [more] | EA2022-23 pp.51-54 |
|
| US | 2022-06-30 13:25 |
Osaka | Kansai University (Senriyama Campus) | 2-D FDTD simulation of moving sound source and receiver with directivity Takao Tsuchiya, Yu Teshima, Shizuko Hiryu (Doshisha Univ.) US2022-13 |
In this paper, moving sound source and receiver with directivity are implemented in the two-dimensional finite differenc... [more] | US2022-13 pp.19-24 |
| US | 2022-06-30 13:50 |
Osaka | Kansai University (Senriyama Campus) | Object discrimination ability of bats by operant conditioning Mayuko Mogi, Yu Teshima, Hare Nishida, Takao Tsuchiya, Shizuko Hiryu (Doshisha Univ.) US2022-14 |
Bats acquire information about a target by emitting ultrasound pulses from their mouths or noses and listening to the ec... [more] | US2022-14 pp.25-30 |
| EMT, IEE-EMT | 2022-06-23 10:05 |
Tokyo | The Institute of Electrical Engineers of Japan | Extension of Dirac equation by the charge creation-annihilation field and simulation for formation process of atomic orbitals by FDTD method Hideki Mutoh (Link Research) EMT2022-1 |
We have reported that Maxwell's equations should be extended by using the charge creation-annihilation field to treat th... [more] | EMT2022-1 pp.1-6 |
| 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 17:00 |
Online | Online | Technology for understanding infrastructure conditions using numerical simulation of acoustic fields Akihiro Tsuno, Keisuke Kako, Yuki Kimata, Hideaki Kimura (Chubu Univ) EST2021-74 |
In recent years, secondary disasters such as road closures due to collapsed utility poles have become a serious problem.... [more] | EST2021-74 pp.84-87 |
| PEM (Workshop) |
2021-11-29 - 2021-11-30 |
Hokkaido | Hokkaido Univ. (Hybrid by remote) (Primary: On-site, Secondary: Online) |
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] | |
| PEM (Workshop) |
2021-11-29 - 2021-11-30 |
Hokkaido | Hokkaido Univ. (Hybrid by remote) (Primary: On-site, Secondary: Online) |
Calculation of Electromagnetic Field Distribution for Predicting Indoor 28 GHz Millimeter-wave Propagation Characteristics in Residential House Environment Sango Nagamoto, Manabu Omiya (Hokkaido Univ.) |
To predict indoor 28 GHz millimeter-wave propagation characteristics in residential house environment, this paper carrie... [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] | |
| EST, MW, EMCJ, IEE-EMC [detail] | 2021-10-07 11:10 |
Online | Online | technology for understanding infrastructure conditions by combining IoT sensors and vibration simulation Akihiro Tsuno, Keisuke Kako, Hideaki Kimura (Chubu Univ) EMCJ2021-30 MW2021-42 EST2021-32 |
In recent years, roadblocks caused by collapsed utility poles have become a major problem in disasters, resulting in sec... [more] | EMCJ2021-30 MW2021-42 EST2021-32 pp.17-20 |
| SCE | 2021-08-06 13:30 |
Online | Online | High light absorption efficiency design by FDTD simulation in superconducting nanostrip photon detector Mai Nishikawa, Kouhei Sawai, Hiroyuki Shibata (Kitami IT) SCE2021-2 |
An optical simulation using the finite differential time domain (FDTD) method was performed to improve the detection eff... [more] | SCE2021-2 pp.5-9 |
| AP, SANE, SAT (Joint) |
2021-07-28 16:20 |
Online | Online | [Invited Lecture]
A Study on Path Loss Prediction Formula for IoT wireless system close to Concrete Ceiling with Flat Surface in 920MHz band Naotake Yamamoto, Taichi Sasaki, Atsushi Yamamoto, Tetsuya Hishikawa (Panasonic), Kentaro Saito (Tokyo Denki Univ.), Junichi Takada (Tokyo Tech.), Toshiyuki Maeyama (Takushoku Univ.) AP2021-32 |
With the growth of the IoT (Internet of Things) market in recent years, wireless devices in the 920MHz band have been im... [more] | AP2021-32 pp.49-54 |
| EMCJ | 2021-07-01 13:05 |
Online | Online | An Investigation on Effect of Anisotropy of FR-4 Substrates to Signal Transmission Using FDTD Analysis Taiki Kitazawa (NAIST), Taiki Yamagiwa, Ren Kitahara (UEC), Jerdvisanop Chakarothai (NICT), Takashi Kasuga (NIT, Nagano College), Yuichi Hayashi (NAIST) EMCJ2021-17 |
Recently, FR-4 substrates are widely used in PCB. FR-4 substrates are composed of glass fiber and epoxy resin, and there... [more] | EMCJ2021-17 pp.1-6 |
| US | 2021-06-18 14:55 |
Online | Online | 2-D FDTD simulation of moving sound source/receiver Takao Tsuchiya, Yu Teshima, Shizuko Hiryu (Doshisha Univ.) US2021-12 |
In this paper, moving sound source and/or receiver with arbitrary trajectory is implemented in the two-dimensional finit... [more] | US2021-12 pp.23-28 |
| US | 2021-06-18 15:20 |
Online | Online | Study of attention of bats by reproducing echoes using FDTD simulation. Yuta Hasegawa, Yu Teshima, Taku Kawamura, Takao Tsuchiya, Shizuko Hiryu (Doshisha Univ.) US2021-13 |
Bats use echolocation, in which they emit sounds and listen to their echoes, to achieve a high level of spatial percepti... [more] | US2021-13 pp.29-34 |
| US | 2021-06-18 15:45 |
Online | Online | Evaluation of auditory directivity in horseshoe bat by using FDTD simulation Takumi Nomura, Yu Tesima, Takao Tsuchiya, Shizuko Hiryu (Doshisha Univ) US2021-14 |
Bats acquire spatial information by emitting ultrasonic waves and processing the echoes from their surroundings. We have... [more] | US2021-14 pp.35-40 |
| EMT, IEE-EMT | 2021-05-21 10:25 |
Online | Online | Unification of Electromagnetic and Dirac Fields by The Charge Creation-Annihilation field and 3D Simulations for Dirac Field by FDTD Method Hideki Mutoh (Link Research) EMT2021-1 |
It has been reported that Maxwell's equations should be extended by using the charge creation-annihilation field to trea... [more] | EMT2021-1 pp.1-6 |
| US | 2021-02-22 14:30 |
Online | Online | Shape classification by SVM and reflection waveform evaluation by FDTD simulation
-- Consideration on shape recognition by bat echolocation -- Yusho Uemura, Yu Teshima, Takao Tsuchiya, Shizuko Hiryu (Doshisha Univ.) US2020-69 |
Bats acquire spatial information by emitting ultrasound pulse and processing echoes from the surroundings. We have clari... [more] | US2020-69 pp.14-19 |
| AP | 2021-02-19 11:35 |
Online | Online | The Effects of the FDTD Modeling Structure on the Simulated Radiation Characteristics of Electromagnetically Coupled Embroidered Patch Antennas Daiki Ichikawa, Hiroki Fujiyama, Tadahiko Maeda (Ritsumeikan Univ.) AP2020-124 |
Embroidered wearable antennas composed of conductive yarns are inherently conformal, light-weight, and flexible and ther... [more] | AP2020-124 pp.46-49 |
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