Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP |
2024-12-12 14:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Comparison among the Prediction Methods of Shadowing Losses at High Frequency
-- Relation among Reflection, Edge Diffraction, Creeping Diffraction, Fresnel Diffraction, and METIS Diffraction -- Xin Du (Yamaguchi Univ.), Jun-ichi Takada (Science Tokyo) AP2024-164 |
To deterministically predict the shadowing effect caused by the obstacle at high frequencies, the uniform theory of diff... [more] |
AP2024-164 pp.24-29 |
SRW, SeMI (Joint) |
2024-11-29 15:15 |
Tokyo |
Tokyo Univ. of Science Katsushika Campus (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Parameter Estimation of Multi-Layer Building Material based on Free Space Method Kentaro Saito (Tottori Univ.), CheChia Kang, Jun-ichi Takada (Science Tokyo) SRW2024-47 SeMI2024-59 |
Computer technology has made significant progress recently, and various radio propagation simulation techniques have bee... [more] |
SRW2024-47 SeMI2024-59 pp.90-95 |
RCS |
2024-10-17 13:45 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
R&D of the Wireless Emulation Technology Realizing the Digital-Twin Enabled Evaluation Environment
-- An Expected Testbed toward B5G R&D and Implementation -- Fumihide Kojima, Masahiro Takagi, Shinsuke Miwa, Toshiyuki Miyachi, Takeshi Matsumura, Hirokazu Sawada, Hiroaki Harai (NICT), Jun-ichi Takada (Science Tokyo), Hiroshi Harada (Kyoto Univ,.) RCS2024-138 |
This paper reports on the research and development of the wireless emulation technology that enables effective and criti... [more] |
RCS2024-138 pp.20-25 |
AP, SANE, SAT (Joint) |
2024-07-25 15:20 |
Hokkaido |
Frontier Research in Applied Sciences Building, Hokkaido University (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Dynamic Shadowing Loss Prediction due to Dynamic Human Body Motion by Using Point Cloud Represented Human Surface in indoor scenario at 300 GHz CheChia Kang (Tokyo Tech), Xin Du (Yamaguchi Univ.), Jun-ichi Takada (Tokyo Tech) AP2024-39 |
[more] |
AP2024-39 pp.96-100 |
RCS, SR, SRW (Joint) |
2024-03-15 13:25 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Construction of the evaluation environment employed for the wireless emulator
-- Configuration and basic tests for the large-scale virtual evaluation environment -- Fumihide Kojima, Shinsuke Miwa, Toshiyuki Miyachi, Takeshi Matsumura, Hirokazu Sawada, Hiroaki Harai (NICT), Jun-ichi Takada (Tokyo Tech), Hiroshi Harada (Kyoto Univ.) SRW2023-73 |
This paper reports on the construction of the evaluation environment for wireless emulator that enables evaluations on a... [more] |
SRW2023-73 pp.100-105 |
RCS, SR, SRW (Joint) |
2024-03-15 13:50 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Radio Channel Emulation in Cyber-Physical Wireless Emulator Jun-ichi Takada, Nopphon Keerativoranan (Tokyo Tech), Tatsuya Nagao, Takahiro Hayashi (KDDI Research), Minseok Kim (Niigata Univ.), Yukiko Kishiki, Kenshi Horihata, Gilbert Sih Ching, Kento Sugiyama (KKE), Kentaro Saito (Tokyo Tech), Tetsuro Imai, Miyuki Hirose (TDU), Azril Haniz, Hirokazu Sawada, Takeshi Matsumura (NICT) SRW2023-74 |
This report presents a specific implementation of radio channel emulation techniques and data in the cyber-physical wire... [more] |
SRW2023-74 pp.106-111 |
RCS, SR, SRW (Joint) |
2024-03-15 14:15 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Development and Verification of Radio Link Emulator for Evaluation of Radio Devices using Wireless Emulator Takeshi Matsumura, Fumihide Kojima, Hiroaki Harai (NICT), Jun-ichi Takada (Tokyo Tech.), Hiroshi Harada (Kyoto Univ.) SRW2023-75 |
[more] |
SRW2023-75 pp.112-117 |
RCS, SR, SRW (Joint) |
2024-03-15 14:50 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Development of virtual nodes and reconfigurable radio devices for the IEEE 802.11 based wireless emulation
-- Implementations of IEEE 802.11g/ax protocol stacks and interoperability tests -- Fumihide Kojima, Masahiro Takagi, Toshiyuki Miyachi, Takeshi Matsumura, Hirokazu Sawada, Hiroaki Harai (NICT), Jun-ichi Takada (Tokyo Tech), Hiroshi Harada (Kyoto Univ) SRW2023-76 |
This paper reports on the developed IEEE 802.11 based virtual nodes and reconfigurable radio devices employed in the wir... [more] |
SRW2023-76 pp.118-123 |
SRW, MICT, WBS |
2023-07-20 11:50 |
Niigata |
Niigata Univ. TOKIMATE (Niigata, Online) (Primary: On-site, Secondary: Online) |
[Short Paper]
Estimation Method of Building Material and Structure Parameters based on Free-Space Method Kentaro Saito, CheChia Kang, Jun-ichi Takada (Tokyo Tech.) WBS2023-15 SRW2023-13 MICT2023-12 |
Recently, various kinds of information and communications technology (ICT) systems that use wireless communication techn... [more] |
WBS2023-15 SRW2023-13 MICT2023-12 p.13 |
AP, WPT (Joint) |
2023-01-19 13:55 |
Hiroshima |
Hiroshima Institute of Technology (Hiroshima, Online) (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
On the Prediction of Vertical Plane Over-the-Rooftop Propagation Loss in Urban Macrocellular Environment (2) Jun-ichi Takada, Du Xin (Tokyo Tech) AP2022-184 |
As over-the-rooftop propagation is dominant in an urban macrocell environment, the multi-screen diffraction model has be... [more] |
AP2022-184 pp.39-44 |
SRW, SeMI, CNR (Joint) |
2022-11-25 09:30 |
Tochigi |
Epinard Nasu (Tochigi, Online) (Primary: On-site, Secondary: Online) |
[Short Paper]
Dynamic Radio Propagation Simulation Method from LiDAR Point Cloud Data for Smart Office Scenario Kentaro Saito, Nopphon Keerativoranan, Jun-ichi Takada (Tokyo Tech.) SRW2022-26 |
Nowadays, various kinds of information and communications technology (ICT) systems have been developed and utilized in o... [more] |
SRW2022-26 p.38 |
SR |
2022-11-08 14:00 |
Fukuoka |
Fukuoka University (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
[Technology Exhibit]
SDR and cellular signal-based Passive Channel Sounder Development and its verification by Path Gain Measurement Deepak Gautam, Jun-ichi Takada (TiTech) SR2022-67 |
[more] |
SR2022-67 pp.110-113 |
RCS, SR, SRW (Joint) |
2022-03-03 09:30 |
Online |
Online (Online) |
Dynamic Shadowing Channel Sounding at 25 GHz band together with Posture Capturing CheChia Kang, Enqi Zhang, Jun-ichi Takada (Tokyo Tech) SRW2021-71 |
Millimeter wave (mmWave) band has been deployed in the 5th generation mobile communication system to realize the enhance... [more] |
SRW2021-71 pp.14-16 |
SRW |
2021-08-24 10:25 |
Online |
Online (Online) |
Vehicle Detection Method by Using Stereo Cameras for Signal Propagation Study in a Dynamic Environment Siraphop Saisa-ard, Nopphon Keerativoranan, Kentaro Saito, Jun-ichi Takada (Tokyo Tech) SRW2021-14 |
[more] |
SRW2021-14 p.7 |
SRW |
2021-08-24 12:50 |
Online |
Online (Online) |
[Panel Discussion]
Measurement and Modeling Method of Propagation Environment for Radio Propagation Simulation in Cyber Physical System Kentaro Saito, Jun-ichi Takada (Tokyo Tech.) SRW2021-18 |
The cyber-physical system (CPS) is expected to be an essential infrastructure in future society thanks to the recent sig... [more] |
SRW2021-18 p.15 |
SRW |
2021-08-24 14:15 |
Online |
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 |
RCS, SR, SRW (Joint) |
2021-03-04 11:35 |
Online |
Online (Online) |
[Poster Presentation]
Development of Computational Cost Reducing Technique for Physical Optics based Propagation Channel Simulator at mm-Wave band CheChia Kang, Kentaro Saito, Jun-ichi Takada (Tokyo Tech.) RCS2020-239 SR2020-78 SRW2020-68 |
To provide enhanced mobile broadband service for the 5th generation mobile communication system, the deployment of the m... [more] |
RCS2020-239 SR2020-78 SRW2020-68 pp.167-170(RCS), pp.60-63(SR), pp.55-58(SRW) |
SRW, SeMI, CNR (Joint) |
2020-11-27 11:50 |
Online |
Online (Online) |
[Invited Lecture]
Two-step Path Loss Prediction Method by Artificial Neural Network for Wireless Service Area Planning Kentaro Saito, Yongri JIN, CheChia Kang, Jun-ichi Takada (Tokyo Tech.) SRW2020-38 |
In recent years, wireless network systems are utilized in various industry fields and the wireless service area planning... [more] |
SRW2020-38 pp.61-66 |
SRW, SeMI, CNR (Joint) |
2020-11-27 16:00 |
Online |
Online (Online) |
[Invited Lecture]
Investigation of the Non-Intrusive Hand Trajectory Tracking Using The Commodity Wi-Fi Devices Nopphon Keerativoranan, Panawit Hanpinitsak, Kentaro Saito, Jun-ichi Takada (Titech) SRW2020-41 |
[more] |
SRW2020-41 p.76 |
RCS, AP, UWT (Joint) |
2020-11-27 15:40 |
Online |
Online (Online) |
A Study of Indoor Propagation Analysis Using the FDTD Method Yuya Arakawa, Hiro Shimada, Toshiyuki Maeyama (Takushoku Univ.), Naotake Yamamoto, Tetsuya Hishikawa (Panasonic), Kentaro Saito, Jun-ichi Takada (Tokyo Tech) AP2020-93 |
The authors use the FDTD method (Finite Difference Time Domain method) and ray tracing method, which are electromagnetic... [more] |
AP2020-93 pp.107-111 |
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