IEICE Technical Committee Submission System
Conference Schedule
Online Proceedings
[Sign in]
Tech. Rep. Archives
    [Japanese] / [English] 
( Committee/Place/Topics  ) --Press->
 
( Paper Keywords:  /  Column:Title Auth. Affi. Abst. Keyword ) --Press->

All Technical Committee Conferences  (All Years)

Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 21  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
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
AP, WPT
(Joint)
2018-01-19
09:00
Nara ATR [Propagation Model Contest] Trial of Propagation Model Contest
Tetsuro Imai (NTT DOCOMO), Hisato Iwai (Doshisha Univ.), Yukiko Kishiki, Gilbert Siy Ching (KKE) AP2017-160
Currently, implementation of contest about radio propagation technology for students and young engineers has been invest... [more] AP2017-160
pp.53-55
SRW 2017-12-18
14:55
Tokyo Waseda Univ. [Invited Talk] Radio Propagation of Millimeter Waves and Sensor Network for Next Generation IoT
Yukiko Kishiki (KKE) SRW2017-65
The use of millimeter waves for 5th generation mobile communication and wireless LAN are progressing.
While ray tracing... [more]
SRW2017-65
p.31
ITS, IPSJ-ITS, IEE-ITS 2016-09-14
13:30
Tokyo Nihon University Evaluation of Accuracy of GNSS Positioning for Bicycles in Urban Canyon Situations Using Electromagnetic and Radio Propagation Simulation
Rei Furukawa, Takahiro Matsumoto, Masayuki Asanuma, Yoto Emori, Khadijah Aqilah Binti Sallehuddin, Yukiko Kishiki (KOZO KEIKAKU) ITS2016-13
The bicycle users who run on the car lane in urban areas are increasing. They often slip through between vehicles.
It i... [more]
ITS2016-13
pp.39-43
AP 2016-01-15
10:55
Tokyo Takushoku University, Hachiouji Campus [Tutorial Lecture] Applicable Range of Ray Tracing Method and Its Utilizations
Yukiko Kishiki (KKE) AP2015-180
Ray tracing method is now becoming a major method to evaluate radiowave propagation properties.
Without knowing the lim... [more]
AP2015-180
pp.71-76
SR, SRW
(Joint)
2015-10-27
09:30
Tokyo KKE [Technology Exhibit] Evaluation of Satellite Availability of Multiple QZS for Positioning Applications Using Ray Tracing Method
Rei Furukawa, Gilbert Siy Ching, Yukiko Kishiki (KKE) SR2015-65 SRW2015-46
With the growth of wireless technology and demand for ubiquitous connection,
the need for accurate positioning is also... [more]
SR2015-65 SRW2015-46
pp.65-66
SANE 2015-07-24
11:20
Tokyo Electric Navigation Research Institute Evaluation of Accurate GNSS Positioning using 3D Building Data and Ray Tracing Method
Rei Furukawa, Kensuke Tsuda, Asako Okuno, Akira Kakizaki, Yukiko Kishiki (KKE), Nobuaki Kubo (Tokyo University of Marine Science and Technology) SANE2015-25
Positioning accuracy from GNSS is reduced due to effects of propagation. Especially in urban areas, obstructions and ref... [more] SANE2015-25
pp.13-18
RCS, SR, SRW
(Joint)
2015-03-04
14:45
Tokyo Tokyo Institute of Technology [Panel Discussion] Activities of KKE regarding visualization of analysis for wireless technologies
Yukiko Kishiki (KKE) SR2014-121 SRW2014-47
Compared to a decage ago, radiowaves have become a familiar phenomenon in our daily lives.
But since it is invisible, i... [more]
SR2014-121 SRW2014-47
pp.61-62(SR), pp.9-10(SRW)
AP, SAT
(Joint)
2012-07-25
13:20
Hokkaido Hokkaido Univ. Comparison of Propagation Characteristics Using Ray Tracing Method and FDTD for Wireless Services inside Tunnels
Gilbert Siy Ching, Kensuke Tsuda, Yukiko Kishiki (Kozo Keikaku Engineering) AP2012-37
Staying connected and being able to communicate anywhere, anytime is becoming the norm. Even inside tunnels, there is a ... [more] AP2012-37
pp.39-44
 Results 1 - 20 of 21  /  [Next]  
Choose a download format for default settings. [NEW !!]
Text format pLaTeX format CSV format BibTeX format
Copyright and reproduction : All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)


[Return to Top Page]

[Return to IEICE Web Page]


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan