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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SRW, MWPTHz | 2024-06-07 14:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Dynamic radio propagation simulation method considering ray shadowing and scattering by dynamic objects. Kazumasa Hashiba (Tokyo Denki Univ.), Kentaro Saito (Tottori Univ.)  SRW2024-9 MWPTHz2024-9 |
In recent years, various Information and Communication Technology (ICT) systems have been developed using wireless commu... [more] | SRW2024-9 MWPTHz2024-9 p.45 |
| SRW, SeMI (Joint) |
2023-11-22 10:00 |
Tokyo | Koganei Campus, Tokyo University of Agriculture and Technology (Primary: On-site, Secondary: Online) |
Radio propagation prediction in indoor dynamic environment using LiDAR point cloud Kazumasa Hashiba, Kentaro Saito (Tokyo Denki Univ.) SRW2023-36 |
In recent years, efforts have been made to utilize cyber-physical systems (CPS) to improve the development efficiency of... [more] | SRW2023-36 pp.33-38 |
| AP | 2023-10-19 10:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Effect of height above sea level on outdoor radio propagation estimation using ray tracing Yu Morishita, Mitoshi Fujimoto (Fukui Univ.), Masato Ogawa, Takeshi Suzuki (KYOCERA) AP2023-92 |
Currently, development of automated driving technology is underway. In this development, the use of ITS communications i... [more] | AP2023-92 pp.25-26 |
| PRMU, IPSJ-CVIM | 2023-05-19 10:05 |
Aichi | (Primary: On-site, Secondary: Online) |
Differentiable Ray Tracing for Estimating Object Shape, Texture, and Light Source Tsuyoshi Migita, Norikazu Takahashi (Okayama Univ.) PRMU2023-10 |
In this report, an inverse problem of raytracing-based image synthesis is discussed. The proposed method estimates a se... [more] | PRMU2023-10 pp.51-56 |
| AP | 2022-10-19 12:20 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Effect of building density on outdoor radio propagation estimation using ray tracing Ayumi Sakamoto, Mitoshi Fujimoto (Fukui Univ.), Masato Ogawa, Suzuki Takeshi (Kyocera) AP2022-115 |
In a near future, automated driving will be realized, in which vehicles will be in constant communication with communica... [more] | AP2022-115 p.90 |
| AP, WPT (Joint) |
2022-01-20 13:10 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Estimation of MIMO Channel Capacity in an Indoor Environment Using Ray-Tracing Method Hiroto Yonawa, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2021-141 |
Multiple-input multiple-output (MIMO) system, which uses multiple transmit and receive antennas, has been studied as a m... [more] | AP2021-141 pp.37-42 |
| AP | 2021-10-07 14:25 |
Online | Online | [Poster Presentation]
An Analysis of Anti-Eavesdropping Performance of Spatially-Selective Modulation using a Raytracing Channel Model Hiroto Yonawa, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2021-86 |
As a physical layer anti-eavesdropping technique, we have proposed spatially-selective modulation (SSM) which uses multi... [more] | AP2021-86 pp.70-71 |
| AP | 2021-10-07 14:25 |
Online | Online | [Poster Presentation]
A study of radio wave propagation between roads and vehicles in ITS communications Ayumi Sakamoto, Mitoshi Fujimoto (Univ. of Fukui), Masato Ogawa, Takeshi Suzuki (KYOCERA Corporation) AP2021-95 |
In a near future, automated driving will be realized, in which vehicles will be in constant communication with communica... [more] | AP2021-95 pp.104-105 |
| RCS, SR, SRW (Joint) |
2018-03-01 11:50 |
Kanagawa | YRP | [Technology Exhibit]
Representation Method of Wireless Network Area Quality by Augmented Reality Technology Kentaro Saito, Cheng Jiayue, Jun-ichi Takada (Titech) RCS2017-357 SR2017-123 SRW2017-77 |
Nowadays, wireless networks are utilized widely in many places of the society. And they will be used in more variety of ... [more] | RCS2017-357 SR2017-123 SRW2017-77 p.223(RCS), p.63(SR), p.49(SRW) |
| 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 | 2016-08-23 14:25 |
Nagasaki | Nagasaki Univ. | A study on Eigenvalue Characteristics of Large-MIMO Channel in Street Cell Environments Shun Kanda, Tokio Taga (Kwansei Gakuin Univ.) AP2016-86 |
This paper shows some prediction results of as a radio cell environment for the high frequency band fifth generation mob... [more] | AP2016-86 pp.101-106 |
| 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 |
| SANE | 2013-07-26 14:30 |
Tokyo | Electric Navigation Research Institute | A study on evaluation method of atmospheric propagation delay in DME/DME positioning as backup for GNSS based aircraft operation Atsushi Kezuka, Takayuki Yoshihara, Susumu Saito, Naoki Fujii (ENRI) SANE2013-40 |
Aircraft navigation which relies on GNSS will be available in the near future. Therefore, safety and minimization of th... [more] | SANE2013-40 pp.17-21 |
| AP | 2010-10-14 13:00 |
Iwate | Iwate Univ. | MIMO Sensor
-- Raytracing Analysis of Break-in Detection Performance in Indoor Environment -- Takashi Sugiura, Naoki Honma (Iwate Univ.), Kentaro Nishimori (Niigata Univ.) AP2010-76 |
We have proposed Break-in Detection method using A Time-Variant characteristics of MIMO (Multiple Multiple-Output) chann... [more] | AP2010-76 pp.13-18 |
| RCS, AN, MoNA, SR, WBS (Joint) |
2008-03-05 14:00 |
Kanagawa | YRP | parameter search for channel generation method using simplified 2-D raytracing in indoor NLOS environment Ikuo Hiradate, Kazuto Yano, Makoto Taromaru (ATR) RCS2007-197 |
The authors have proposed a channel generation method using simplified 2-D raytracing taking only walls into account f... [more] |
RCS2007-197 pp.67-72 |
| RCS, AN, MoNA, SR, WBS (Joint) |
2008-03-05 14:20 |
Kanagawa | YRP | Multi-node link-level simulation including MAC layer processing Kazuto Yano, Ikuo Hiradate, Satoshi Tsukamoto, Makoto Taromaru (ATR) RCS2007-198 |
Recently, the authors have proposed a pre-FFT type MMSE adaptive array antenna with iterative weight update for suppress... [more] | RCS2007-198 pp.73-78 |
| RCS, AP (Joint) |
2007-11-08 10:55 |
Tokyo | Univ. of Electro-Commun. | Channel generation using simplified 2-D raytracing for area-spectral efficiency evaluation of wireless systems with spatial signal processing Ikuo Hiradate, Kazuto Yano, Makoto Taromaru (ATR) RCS2007-98 |
In this paper, a channel generation method for area-spectral efficiency evaluation of wireless systems with spatial si... [more] |
RCS2007-98 pp.7-12 |
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