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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2025-03-07 13:50 |
Shimane | Taisha Urara-kan Culrural Hall (Shimane, Online) (Primary: On-site, Secondary: Online) |
Plane-wave measurement for large millimeter wave antenna and generation of plane wave by offset parabolic reflector Naruto Yonemoto, Akiko Kohmura, Shunichi Futatsumori, Kazuyuki Morioka, Junichi Honda, Yoshio Makita (ENRI) |
[more] | |
| SANE, SAT (Joint) |
2025-03-06 10:10 |
Okinawa | Nago Civic Hall 【Tour in March 7th】 (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Preliminary Study on the Application of Multi-Antenna Technology to Next-Generation L-band Aeronautical Communications System
-- Study on Beamforming Technology by Simulation -- Kazuyuki Morioka, Junichi Naganawa (ENRI), Ayten Guerbuez, Miguel A. Bellido-Manganell (DLR) |
[more] | |
| QIT (2nd) |
2024-11-26 16:50 |
Kagawa | Sunport Hall Takamatsu (Kagawa) | Cryptographic Characterization of Quantum Advantage Tomoyuki Morimae, Yuki Shirakawa (Kyoto Univ.), Takashi Yamakawa (NTT) |
[more] | |
| SITE, LOIS, ISEC | 2024-11-15 10:50 |
Fukuoka | (Fukuoka) | Accelerating Authentication for Homomorphic Encryption-based Facial Recognition Systems through Locality Sensitive Hashing Sei Nakanishi, Yoshiaki Narusue, Hiroyuki Morikawa (UTkyo)  ISEC2024-78 SITE2024-75 LOIS2024-42 |
Homomorphic encryption has gained attention in recent years to enhance privacy and data security in facial recognition s... [more] | ISEC2024-78 SITE2024-75 LOIS2024-42 pp.107-111 |
| RISING (3rd) |
2024-11-11 13:20 |
Hokkaido | Kaderu 2・7 (Sapporo) (Hokkaido) | [Poster Presentation]
On Antenna Deployments for Beamforming with Broad Nulls in Microwave Power Transfer Zhengdong Lin, Shun Shibuya, Hiroyuki Morikawa, Yoshiaki Narusue (UT) |
[more] | |
| RISING (3rd) |
2024-11-12 09:15 |
Hokkaido | Kaderu 2・7 (Sapporo) (Hokkaido) | [Poster Presentation]
Phase Inversion Based Null Steering in a Reconfigurable Intelligent Surface Akira Ebihara (Tokyo Univ.), Akira Kumagai, Osamu Kagaya (AGC), Hiroyuki Morikawa, Yoshiaki Narusue (Tokyo Univ.) |
A Reconfigurable Intelligent Surface (RIS) can reflect radio waves in desired directions by controlling its reflective e... [more] | |
| RISING (3rd) |
2024-11-12 11:15 |
Hokkaido | Kaderu 2・7 (Sapporo) (Hokkaido) | [Poster Presentation]
Earliest Deadline First Scheduling Method for O-RAN Fronthaul Masato Hasegawa, Yosuke Sugimura (The University of Tokyo), Yusuke Kai (Sumitomo Electric Industries, Ltd.), Yoshiaki Narusue, Hiroyuki Morikawa (The University of Tokyo) |
The use of open RANs (Radio Access Networks) based on the standard specifications of the O-RAN Alliance is growing. In O... [more] | |
| WIT | 2024-08-20 10:30 |
Hokkaido | (Hokkaido) | Communication Support for Hearing-Impaired Individuals in Hair Salon Environments Ying Zhong (NTUT), Masaki Matsubara, Atsuyuki Morishima (ITF), Makoto Kobayashi (NTUT) WIT2024-2 |
[more] | WIT2024-2 pp.7-12 |
| SDM, ICD, ITE-IST [detail] | 2024-08-06 11:25 |
Hokkaido | Hokkaido Univ. Multimedia Education Bldg. 3F (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Reducing short-circuit current of CMOS Inverter circuits with “PN-Body Tied SOI-FET” Kazuki Nakahashi, Takayuki Mori, Jiro Ida (Kanazawa Institute of Technology) SDM2024-36 ICD2024-26 |
In this study, we report the results of Short-Circuit current measurements in a CMOS inverter circuit using a "PN-Body T... [more] | SDM2024-36 ICD2024-26 pp.38-41 |
| AP, SANE, SAT (Joint) |
2024-07-25 11:30 |
Hokkaido | Frontier Research in Applied Sciences Building, Hokkaido University (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Large-scale FDTD analysis using a small aircraft for evaluating interference path loss characteristics of radio altimeter Kohsuke Ushimaru, Takashi Hikage, Manabu Omiya (Hokkaido Univ.), Kazuyuki Morioka, Shunichi Futatsumori (ENRI) AP2024-34 |
We use large-scale parallel FDTD analysis to estimate the propagation characteristics of aircraft radio altimeters to as... [more] | AP2024-34 pp.72-75 |
| MW, EMT, OPE, MWPTHz, EST, IEE-EMT [detail] | 2024-07-12 13:45 |
Hokkaido | otaru-shimin-kaikan (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Statistical Analysis of Radar Cross Section of Reference Samples for Security Inspection Radar Systems Naruto Yonemoto, Akiko Kohmura, Shunichi Futatsumori, Kazuyuki Morioka, Yoshio Makita (ENRI) EMT2024-42 MW2024-66 OPE2024-45 EST2024-43 MWPTHz2024-49 |
[more] | EMT2024-42 MW2024-66 OPE2024-45 EST2024-43 MWPTHz2024-49 pp.177-181 |
| RCS | 2024-06-19 16:05 |
Okinawa | (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Chirp Sequence Based Beamwidth Control for Metasurface Reflectors Akira Ebihara (Tokyo Univ.), Akira Kumagai, Osamu Kagaya (AGC), Hiroyuki Morikawa, Yoshiaki Narusue (Tokyo Univ.) RCS2024-47 |
Due to the increasing demand for communication in recent years, the use of millimeter waves has begun. Given the high di... [more] | RCS2024-47 pp.118-122 |
| RCS | 2024-06-19 16:15 |
Okinawa | (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Study on Co-Channel Interference Suppression for Microwave Power Transfer Using Spread Spectrum Pilot Signals Yu Kagaya, Zhengdong Lin, Daisuke Kobuchi, Hiroyuki Morikawa, Yoshiaki Narusue (UTokyo) RCS2024-48 |
We aim for non-cooperative coexistence of co-located independent MPT systems in the same frequency channel. When energy ... [more] | RCS2024-48 pp.123-128 |
| RCS | 2024-06-19 16:25 |
Okinawa | (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Study on the Evaluation of Earliest Deadline First Scheduling in Fronthaul Networks Yosuke Sugimura, Masato Hasegawa, Yoshiaki Narusue (UTokyo), Yusuke Kai (SEI), Hiroyuki Morikawa (UTokyo) RCS2024-49 |
The amount of data flowing in Radio Access Networks (RAN) is increasing every year, and it is important to configure RAN... [more] | RCS2024-49 pp.129-132 |
| WPT | 2024-06-13 16:00 |
Hokkaido | Hakodate Citizen Hall (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Study on Fast Beamforming with Broad Nulls for Microwave Power Transfer Zhengdong Lin, Hiroyuki Morikawa, Yoshiaki Narusue (UTokyo) WPT2024-12 |
Microwave power transfer (MPT) facilitates long-distance power transfer through electromagnetic wave propagation. Howeve... [more] | WPT2024-12 pp.24-28 |
| NLP | 2024-05-10 10:30 |
Kagawa | Kagawa Prefecture Social Welfare Center (Kagawa) | Federated Learning Algorithms based on Decentralized Spanning Tree Generation and Step-by-Step Consensus Yuki Mori, Tatsuya Kayatani, Tsuyoshi Migita, Norikazu Takahashi (Okayama Univ.) NLP2024-11 |
A large amount of high-quality data is necessary to improve the learning accuracy of neural networks. However, there are... [more] | NLP2024-11 pp.52-57 |
| RCS | 2024-04-25 14:00 |
Hiroshima | (Hiroshima, Online) (Primary: On-site, Secondary: Online) |
Study on Fault Diagnosis Using Transfer Learning for VNF-Based 5G Mobile Core Networks Tianhao Zhu, Yoshiaki Narusue, Hiroyuki Morikawa (UTokyo) RCS2024-1 |
[more] | RCS2024-1 pp.1-6 |
| EMT, PN, MWPTHz, IEE-EMT [detail] | 2024-01-23 10:30 |
Kyoto | Kyoto Univ. Yoshida Campus (Kyoto) | Statistical Analysis of Radar Cross Section of Reference Samples for Security Inspection Radar Systems Naruto Yonemoto, Akiko Kohmura, Shunichi Futatsumori, Kazuyuki Morioka, Norihiko Miyazaki, Masahiko Sato (ENRI,MPAT) PN2023-59 EMT2023-99 MWPTHz2023-87 |
[more] | PN2023-59 EMT2023-99 MWPTHz2023-87 pp.64-69 |
| QIT (2nd) |
2023-12-17 15:15 |
Okinawa | OIST (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Quantum cryptography based on quantum unpredictability Tomoyuki Morimae, Shogo Yamada (Kyoto Univ.), Takashi Yamakawa (NTT) |
[more] | |
| SANE | 2023-12-08 09:10 |
Overseas | Surakarta, Indonesia (Overseas, Online) (Primary: On-site, Secondary: Online) |
Demonstration for Secure Multi-link Aeronautical Communications System
-- Preliminary Experiments on the Ground -- Kazuyuki Morioka, Akiko Kohmura, Naruto Yonemoto, Xiaodong Lu, Naoki Kanada, Masahiko Sato, Norihiko Miyazaki (ENRI) SANE2023-70 |
[more] | SANE2023-70 pp.58-63 |
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