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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2024-03-15 13:25 |
Tokyo | The University of Tokyo (Hongo Campus), and 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 (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 (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 (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 |
| EMT, PN, MWPTHz, IEE-EMT [detail] | 2024-01-22 10:05 |
Kyoto | Kyoto Univ. Yoshida Campus | Study on Conductivity Measurement Method Using Fabry-Perot Resonator Koichi Hirayama (Kitami Inst. Tech.), Shana Yanagimoto (EM Labs), Jun-ichiro Sugisaka, Takashi Yasui (Kitami Inst. Tech.) PN2023-47 EMT2023-87 MWPTHz2023-75 |
A conductivity measurement using a Fabry-Perot resonator is investigated. In a previous study, the conductivity of a con... [more] | PN2023-47 EMT2023-87 MWPTHz2023-75 pp.1-6 |
| SIS | 2023-12-08 10:10 |
Aichi | Sakurayama Campus, Nagoya City University (Primary: On-site, Secondary: Online) |
Error Resolution of Color Discrimination for Tape Reader Robots using SVM Kenjiro Sato, Jun-ichiro Sugisaka, Shingo Yoshizawa, Yasunari Maeda, Masakiyo Suzuki (KIT) SIS2023-35 |
A course of programming at introduction level using Lego Robots, LegoⓇ MindstormsⓇ EV3, is provided to all sophomores in... [more] | SIS2023-35 pp.61-66 |
| EMT, IEE-EMT | 2023-11-09 14:45 |
Yamaguchi | Kaikyo Messe Shimonoseki | Design of Optical Linear Discriminant Filter Using Vector-Diffraction Analysis Yukihiro Noto, Jun-ichiro Sugisaka, Koichi Hirayama, Takashi Yasui (Kitami Inst. Tech.) EMT2023-65 |
Optical linear-discriminant-analysis filter is a diffractive optical element with a large number of pinholes on the surf... [more] | EMT2023-65 pp.15-20 |
| EMT, IEE-EMT | 2023-11-10 11:10 |
Yamaguchi | Kaikyo Messe Shimonoseki | Simultaneous Learning Algorithm of Optical Linear Discriminant Filter and Neural Network
-- Application to the discrimination of fine three-dimensional defects on dielectric surfaces -- Shingo Shimada, Jun-ichiro Sugisaka, Koichi Hirayama, Takashi Yasui (Kitami Inst. Tech.) EMT2023-79 |
Various optical measurement methods using optical measurement technique and machine learning have been proposed to discr... [more] | EMT2023-79 pp.91-95 |
| OFT, OCS, LSJ (Joint) [detail] |
2023-08-24 15:25 |
Hokkaido | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Studies of Parallel Implementation and Use Case Demonstration for Softwarization of Optical Access Networks Takahiro Suzuki, Sang-Yuep Kim, Jun-ichi Kani, Tomoaki Yoshida (NTT) OCS2023-22 |
By applying software-defined network (SDN) and network function virtualization (NFV) to optical access networks, study i... [more] | OCS2023-22 pp.15-20 |
| CS | 2023-07-28 13:15 |
Tokyo | Hachijo-machi Chamber of Commerce and Industry | [Invited Talk]
Comparison of signal quality between electrical and optical superposition of AMCC signals in SOA-integrated EA-DFB Laser Yasunari Tanaka, Takuya Kanai, Mingchen Chen, Takahiko Shindo, Kazutaka Hara, Hirotaka Nakamura, Jun-ichi Kani, Kimikazu Sano, Tomoaki Yoshida (NTT) CS2023-54 |
The All-Photonics Network (APN) has been proposed that realizes direct optical connection with large capacity, low laten... [more] | CS2023-54 pp.141-145 |
| SRW, MICT, WBS | 2023-07-20 11:50 |
Niigata | Niigata Univ. TOKIMATE (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, SANE, SAT (Joint) |
2023-07-13 12:00 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
Development of extreme coverage communication system extended by Non-Terrestrial Network (NTN)
-- Evaluation of routing method in transparent relay -- Hisayoshi Kano, Munehiro Matsui, Jun-ichi Abe, Fumihiro Yamashita (NTT), Yuki Hokazono, Hinata Kohara, Kenji Fukasawa (NTT DOCOMO) SAT2023-20 |
NTT has been proposing an IOWN space integrated computing network concept. We focus on coverage extension using non-terr... [more] | SAT2023-20 pp.59-64 |
| PN, NS, OCS (Joint) |
2023-06-08 16:10 |
Kagawa | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Photonic Gateway to enable direct end-to-end optical connections in Metro/Access-Integrated All-Photonics Network Manabu Yoshino, Shin Kaneko, Naotaka Shibata, Ryo Igarashi, Jun-ichi Kani, Tomoaki Yoshida (NTT) NS2023-27 OCS2023-13 PN2023-9 |
This article introduces "New Photonic Gateway to Handle Digital-Coherent and IM-DD User Terminals and Enable Turn-Back C... [more] | NS2023-27 OCS2023-13 PN2023-9 pp.41-46(NS), pp.22-27(OCS), pp.22-27(PN) |
| EMT, IEE-EMT | 2023-05-19 15:30 |
Kanagawa | Information Technology R & D Center, MITSUBISHI Electric Corp. | Fine-Defect Discrimination on Dielectric Surface Using Optical Linear Discrimination Filter
-- Filter Design Algorithm for Measurement of Weak Scattered Light -- Shingo Shimada, Jun-ichiro Sugisaka, Koichi Hirayama, Takashi Yasui (Kitami Inst. Tech.) EMT2023-6 |
Various optical measurement methods have been proposed to rapidly discriminate convexity or concavity of the defect on t... [more] | EMT2023-6 pp.27-32 |
| NS | 2023-05-12 10:25 |
Tokyo | Shinjuku Campus, Kogakuin University + Online (Primary: On-site, Secondary: Online) |
A Bayesian Estimation Method Using Neighboring Information for Object Identification Sato Hiroaki, Shin'ichi Arakawa (Osaka Univ.), Jun-ichi Suga, Koki Inoue, Motoyoshi Sekiya (Fujitsu Ltd.), Masayuki Murata (Osaka Univ.) NS2023-16 |
[more] | NS2023-16 pp.32-37 |
| RCC, ISEC, IT, WBS | 2023-03-15 14:55 |
Yamaguchi | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Terahertz Surface-Wave Resonators for Functional Devices Jun-ichi Shikata, Yuya Iwakawa (Nihon Univ.), Seigo Ohno (Tohoku Univ.) IT2022-124 ISEC2022-103 WBS2022-121 RCC2022-121 |
Terahertz frequencies have been gaining increasing interest in next-generation wireless communications. Here we focus on... [more] | IT2022-124 ISEC2022-103 WBS2022-121 RCC2022-121 pp.355-359 |
| AP, WPT (Joint) |
2023-01-19 13:55 |
Hiroshima | Hiroshima Institute of Technology (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 (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 |
| EMT, IEE-EMT | 2022-11-17 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Development of programming language for efficient numerical electromagnetic-field analyses Jun-ichiro Sugisaka (Kitami Inst. Tech.) EMT2022-48 |
It is difficult to create programming codes for electromagnetic analysis that maximize the processing speed while mainta... [more] | EMT2022-48 pp.24-29 |
| EMT, IEE-EMT | 2022-11-17 10:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Generalization capability improvement of fine-defect discrimination on dielectric surface using optical linear discrimination analysis filter with error detection Shingo Shimada, Jun-ichiro Sugisaka, Koichi Hirayama, Takashi Yasui (Kitami Inst. Tech.) EMT2022-53 |
Various optical measurement methods have been developed to precisely identify the defects on the surface of dielectric s... [more] | EMT2022-53 pp.53-58 |
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