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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, KOSST | 2023-10-11 17:00 |
Overseas | Central Hotel Marianne（Korea, Busan） (Primary: On-site, Secondary: Online) |
Performance Prediction of LEO Satellite Communication using Ray Tracing Method including Rain and Atmospheric Attenuation Model Rei Furukawa, Kento Sugiyama, Masayuki Sirakawa, Kenshi Horihata, Yukiko Kishiki (KKE) |
(To be available after the conference date) [more] | |
| AP, SANE, SAT (Joint) |
2023-07-14 16:30 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Propagation Loss Estimation in Bridge Environment using 3D Structural Information as Deep Learning Features Satoshi Iwasaki, Yuta Taki, Kazuhide Kiuchi, Yukiko Kishiki (KKE), Miyuki Hirose, Tetsuro Imai (TDU)  AP2023-64 |
In Society 5.0, where diverse wireless communications are utilized, there is a demand for rapid design, evaluation, and ... [more] | AP2023-64 pp.181-186 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-14 13:10 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
Verification of fading simulators based on 3GPP map-based hybrid channel model with 28 GHz measurement Hirokazu Yamakura, Yoto Emori, Yukiko Kishiki (KKE) RCS2023-97 |
Map-based hybrid channel models have been reported as one of the expected models to apply for the wireless communication... [more] | RCS2023-97 pp.91-96 |
| SRW | 2023-06-12 10:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Geometry Simplification of 3D Modeling from Point Cloud Data for Radiowave Propagation Simulation of Urban Area towards the CPS Wireless Emulator Kento Sugiyama, Wataru Okamura, Gilbert Siy Ching, Yukiko Kishiki (KKE), Kentaro Saito (Tokyo Tech) SRW2023-3 |
In Society 5.0, large scale wireless communication between many devices is expected. To design, evaluate, and verify rad... [more] | SRW2023-3 pp.13-18 |
| RCS, SR, SRW (Joint) |
2023-03-01 10:10 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
[Short Paper]
Geometry Simplification of Automatic 3D Modeling from Outdoor Point Cloud Data for Radiowave Propagation Simulation towards the CPS Wireless Emulator Kento Sugiyama, Wataru Okamura, Gilbert Siy Ching, Yukiko Kishiki (KKE), Kentaro Saito (Tokyo Tech) SRW2022-43 |
In Society 5.0, large scale wireless communication between many devices is expected. To design, evaluate, and verify rad... [more] | SRW2022-43 p.1 |
| RCS, SR, SRW (Joint) |
2023-03-01 14:45 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Radio Propagation Modeling based on Ray Tracing Simulation for CPS Wireless Emulator Yukiko Kishiki, Kenshi Horihata, Gilbert Siy Ching (KKE) SR2022-85 |
In Society 5.0, cyber-physical space interacts with physical space, and new design, evaluation and verification of radio... [more] | SR2022-85 p.10 |
| RCS, SR, SRW (Joint) |
2023-03-03 09:25 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Development of fading simulators based on the 3GPP map-based hybrid channel model and its basic study Hirokazu Yamakura, Yoto Emori, Koichi Seki, Yukiko Kishiki (KKE) RCS2022-282 |
Channel models up to 100 GHz have been reported, which are composed of both the general stochastic channel and the deter... [more] | RCS2022-282 pp.190-195 |
| AP | 2023-02-16 11:25 |
Miyagi | Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Automatic 3D Modeling of Urban Area from Point Cloud Data for Radiowave Propagation Simulation towards the CPS Wireless Emulator Kento Sugiyama, Wataru Okamura, Gilbert Siy Ching, Yukiko Kishiki (KKE), Kentaro Saito (Tokyo Tech) AP2022-213 |
In Society 5.0, large scale communication between many devices is expected. To design, evaluate, and verify radio system... [more] | AP2022-213 pp.89-94 |
| AP | 2022-02-17 13:05 |
Online | Online | An Optimization Method of Ray Tracing Parameters Utilizing Genetic Algorithm Miyuki Hirose (KIT), Tetsuro Imai (Tokyo Denki Univ.), Shengyi Wu, Satoshi Iwasaki, Gilbert Siy Ching, Yukiko Kishiki (KKE) AP2021-164 |
Ray tracing parameters, that affect propagation characteristics, e.g. relative permittivity, electrical conductivity, nu... [more] | AP2021-164 pp.32-37 |
| SRW | 2022-01-17 13:15 |
Online | Online | Investigation of Radio Propagation Using Ray Tracing Method with a Metamaterial Reflector Wataru Okamura, Takahiro Matsumoto, Masayuki Shirakawa, Rei Furukawa, Yukiko Kishiki (KKE) SRW2021-61 |
[more] | SRW2021-61 pp.34-39 |
| SRW | 2021-08-24 14:15 |
Online | Online | [Invited Lecture]
On the Radio Propagation Modeling for Advanced Wireless Emulator Based on Cyber Physical Fusion Jun-ichi Takada, Nopphon Keerativoranan (Tokyo Tech), Takahiro Hayashi (KDDI Research), Minseok Kim (Niigata Univ), Yukiko Kishiki, Wataru Okamura (KKE), Kentaro Saito (Tokyo Tech), Tetsuro Imai, Miyuki Hirose (TDU), Hirokazu Sawada, Takeshi Matsumura (NICT) SRW2021-23 |
This report presents the radio propagation modeling technology for the implementation of advanced wireless emulator base... [more] | SRW2021-23 pp.21-26 |
| SRW | 2021-08-24 15:05 |
Online | Online | [Invited Lecture]
A study of speed-up method by reducing the number of paths of intra-factory radio wave propagation simulation including dynamic shielding by ray tracing calculation in CPS emulator Masayuki Shirakawa, Rei Furukawa, Yukiko Kishiki (KKE), Hirokazu Sawada, Takeshi Matsumura, Fumihide Kojima (NICT) SRW2021-25 |
In this presentation, we outline the development of a wireless emulator as part of the Ministry of Internal Affairs and ... [more] | SRW2021-25 pp.33-38 |
| AP, SANE, SAT (Joint) |
2021-07-28 15:30 |
Online | Online | [Invited Lecture]
A Study on Estimation of Propagation Loss for Communication between Drones under Bridges Satoshi Iwasaki, Shengyi Wu, Yukiko Kishiki (KKE), Miyuki Hirose, Tetsuro Imai (TDU) AP2021-30 |
In the era of Society 5.0, cyber-physical space interacts with each other, and there is a need to design, evaluate and v... [more] | AP2021-30 pp.37-42 |
| AP, SANE, SAT (Joint) |
2020-07-16 10:45 |
Online | Online | [Invited Lecture]
Evaluation of Model Simplification Using Image Processing Technology in Urban Environment for Ray Tracing Simulation Hirokazu Yamakura, Taro Kaibe, Wataru Okamura, Gilbert Siy Ching, Yukiko Kishiki (KKE) AP2020-14 |
It is well known that the calculation time of ray tracing simulations is dominantly determined by the number of surfac... [more] |
AP2020-14 pp.27-32 |
| RISING (2nd) |
2019-11-26 14:10 |
Tokyo | Fukutake Learning Theater, Hongo Campus, Univ. Tokyo | [Poster Presentation]
Parameter Prediction for a Patch Array Antenna Using Machine Learning and the FDTD Method Pieter van Wyk, Takahiro Matsumoto, Satoshi Iwasaki, Yukiko Kishiki, Masayuki Asanuma (KKE) |
[more] | |
| SRW, SeMI, CNR (Joint) |
2019-11-06 13:25 |
Tokyo | Kozo Keisaku Engineering Inc. | [Poster Presentation]
Indoor Human Sensing Analysis Using Physical Optics Approximation at Millimeter Wave Gilbert Siy Ching, Wataru Okamura, Yukiko Kishiki (KKE) SRW2019-36 SeMI2019-80 CNR2019-30 |
One of the application examples of millimeter wave sensors is human body detection for surveillance and health monitorin... [more] | SRW2019-36 SeMI2019-80 CNR2019-30 pp.57-58(SRW), pp.77-78(SeMI), pp.55-56(CNR) |
| AP, SANE, SAT (Joint) |
2019-07-18 14:05 |
Miyagi | Tohoku Univ. | [Invited Lecture]
Propagation Loss Estimation considering Ray Tracing Results for Deep Learning Input Data Satoshi Iwasaki, Gilbert Siy Ching, Rikisenia Lukita, Wataru Okamura, Yukiko Kishiki (KKE) AP2019-33 |
Propagation loss estimation can be achieved from models based on measurement or from simulations based on ray tracing me... [more] | AP2019-33 pp.63-68 |
| AP | 2019-02-21 14:30 |
Osaka | Sumitomo Electric Industries (Osaka Works) | [Invited Lecture]
Modeling Method for Ray Trace Simulation using 3D Point Cloud Data and Evaluation of Radiowave Propagation in Indoor Environment Wataru Okamura, Yuki Matsuyama, Yukiko Kishiki (KKE), Zhihang Chen, Kentaro Saito, Jun-ichi Takada (TokyoTech) AP2018-173 |
With the spread of IoT (Internet of Things) services in recent years, users of various industries are building and opera... [more] | AP2018-173 pp.19-24 |
| SRW | 2019-01-15 13:00 |
Kanagawa | Mitsubishi Electric (Oofuna) | 3D Point Cloud Data Simplification Method for Electromagnetic Simulation in Indoor Environment Zhihang Chen, Kentaro Saito (TokyoTech), Wataru Okamura, Yukiko Kishiki (KKE), Jun-ichi Takada (TokyoTech) SRW2018-49 |
Nowadays, using point clouds to do electromagnetic (EM) simulation has been attracting a lot of attention since point cl... [more] | SRW2018-49 pp.19-24 |
| AP, WPT (Joint) |
2018-01-18 14:00 |
Nara | ATR | Effect of the Object Inside a Tunnel in the Radio Wave Propagation of a Subway Tunnel Satoshi Nishida (Tokyo Tech/Kyosan), Jun-ich Takada (Tokyo Tech), Gilbert Siy Ching, Yukiko Kishiki (KKE) AP2017-157 |
Radio wave propagation measurements were taken inside a subway tunnel. One measurement was taken immediately after the t... [more] | AP2017-157 pp.37-42 |
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