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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 142  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
DC, CPSY, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC [detail] 2024-03-22
15:45
Nagasaki Ikinoshima Hall
(Primary: On-site, Secondary: Online)
Software Vulnerability Risk Growth Model for CVSS 4 Metrics
Sora Okada, Takashi Minohara, Masaya Shimakawa (Takushoku Univ.) CPSY2023-47 DC2023-113
Information system administrators must pay attention to system vulnerability information and take appropriate measures a... [more] CPSY2023-47 DC2023-113
pp.53-58
RCS, SR, SRW
(Joint)
2024-03-15
14:50
Tokyo The University of Tokyo (Hongo Campus), and online
(Primary: On-site, Secondary: Online)
A study of performance evaluation of full duplex relay in millimeter wave for Beyond5G
Keiya Kurihara, Toshiyuki Maeyama (Takushoku Univ.) RCS2023-289
Further improvement of frequency utilization efficiency is required for Beyond 5G and 6G in 2030. As one of the approach... [more] RCS2023-289
pp.158-163
AP, SANE, SAT
(Joint)
2023-07-13
10:30
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
mmWave/Terahertz waves waveguide model using photonic crystals and analysis of slotted antennas using mmWave waveguides
Kota Shinozaki (Takushoku Univ./I-PEX), Toshiyuki Maeyama, Yasuhiro Tsunemitsu (Takushoku Univ.), Hiroki Nakamura (I-PEX) AP2023-44
In order to realize Beyond 5G/6G communications aiming for ultra-high-speed and large-capacity communication, the freque... [more] AP2023-44
pp.70-75
DC, CPSY, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC [detail] 2023-03-24
09:00
Kagoshima Amagi Town Disaster Prevention Center (Tokunoshima)
(Primary: On-site, Secondary: Online)
A preliminary study on time-dependency of cyber security vulnerability assessment
Takashi Minohara, Naohiro Kubota (Takushoku Univ.) CPSY2022-42 DC2022-101
Information system administrators must pay attention to system vulnerability information and take appropriate measures a... [more] CPSY2022-42 DC2022-101
pp.49-54
AP 2022-10-20
15:00
Gifu GIFU CITY CULTURE CENTER
(Primary: On-site, Secondary: Online)
A Study on Permittivity Estimation of Building Materials by Standing Wave Method
Hiroki Aizawa, Toshiyuki Maeyama (Takushoku Univ.) AP2022-143
The authors are conducting research to estimate indoor propagation characteristics in detail using electromagnetic analy... [more] AP2022-143
pp.222-227
RCS, SR, SRW
(Joint)
2022-03-04
14:05
Online Online Extraction of Features for Classification by Machine Learning of Electromagnetic Noise Corresponding to Various Manufacturing Field Environments
Michio Miyamoto, Ayano Ohnishi, Yoshio Takeuchi (ATR), Toshiyuki Maeyama (ATR/Takushoku Univ.), Akio Hasegawa, Hiroyuki Yokoyama (ATR) SR2021-118
We extract electromagnetic noise from time-series spectrum data measured at the manufacturing site. In this case, it is ... [more] SR2021-118
pp.139-145
RCS, SR, SRW
(Joint)
2022-03-04
14:30
Online Online Automatic Spectrum Sharing by using Smart Contracts and CA
Nobuo Suzuki (ATR/Kindai Univ.), Toshiyuki Maeyama (Takushoku Univ.), Tatsuya Yoshioka, Akio Hasegawa, Hiroyuki Yokoyama (ATR) SR2021-119
It is effective to utilize existing spectrum resources in order to realize more advanced mobile communication systems su... [more] SR2021-119
pp.146-153
NLP 2021-12-17
10:25
Oita J:COM Horuto Hall OITA Reinforcement learning to find ships' courses that ignores navigation rules based on safety
Mikito Tanaka, Takeshi Kamio (Hiroshima City Univ.), Takahiro Tanaka (Japan Coast Guard Academy), Kunihiko Mitsubori (Takushoku Univ.), Hisato Fujisaka (Hiroshima City Univ.) NLP2021-44
 [more] NLP2021-44
pp.7-12
AP 2021-10-07
13:00
Online Online [Poster Presentation] Study on Equivalent Permittivity Estimating Method for Composite Materials
Hiroki Aizawa, Toshiyuki Maeyama (Takushoku Univ.) AP2021-80
In order to estimate indoor propagation characteristics by electromagnetic analysis method, accurate electrical constant... [more] AP2021-80
pp.51-53
AP, SANE, SAT
(Joint)
2021-07-28
16:20
Online Online [Invited Lecture] A Study on Path Loss Prediction Formula for IoT wireless system close to Concrete Ceiling with Flat Surface in 920MHz band
Naotake Yamamoto, Taichi Sasaki, Atsushi Yamamoto, Tetsuya Hishikawa (Panasonic), Kentaro Saito (Tokyo Denki Univ.), Junichi Takada (Tokyo Tech.), Toshiyuki Maeyama (Takushoku Univ.) AP2021-32
With the growth of the IoT (Internet of Things) market in recent years, wireless devices in the 920MHz band have been im... [more] AP2021-32
pp.49-54
LOIS, IPSJ-DC 2021-07-15
14:15
Online Online LOIS2021-15 (To be available after the conference date) [more] LOIS2021-15
pp.18-23
RCS, SR, SRW
(Joint)
2021-03-05
16:55
Online Online Electromagnetic Noise Classification and Novelty Detection for Frequency Sharing among Various Communications in the Manufacturing Field
Michio Miyamoto, Ayano Ohnishi, Yoshio Takeuchi (ATR), Toshiyuki Maeyama (ATR/Takushoku Univ.), Akio Hasegawa, Hiroyuki Yokoyama (ATR) SR2020-89
Machine learning is applied to classify the electromagnetic noise generated in the manufacturing field. The frequency an... [more] SR2020-89
pp.99-103
SR 2021-01-25
10:25
Online Online A Study on Dynamic and Autonomous Decentralized Spectrum Sharing System
Haruya Oguni, Toshiyuki Maeyama (Takushoku Univ.), Tatsuya Yoshioka (ATR), Nobuo Suzuki (Kindai Univ.), Akio Hasegawa, Hiroyuki Yokoyama (ATR) SR2020-48
Due to the recent development of mobile telecommunication systems, there is concern about the shortage of spectrum resou... [more] SR2020-48
pp.9-14
RCS, AP, UWT
(Joint)
2020-11-27
15:40
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
MSS, NLP
(Joint)
2020-03-10
16:45
Aichi  
(Cancelled but technical report was issued)
Reinforcement Learning Based Multi-Ship Course Search Method with Tracking Control
Hiroki Kimura, Takahiro Tomihara, Takeshi Kamio (Hiroshima City Univ.), Takahiro Tanaka (Japan Coast Guard Academy), Kunihiko Mitsubori (Takushoku Univ.), Hisato Fujisaka (Hiroshima City Univ.) NLP2019-131
We have developed multi-agent reinforcement learning system (MARLS) to search ships’ courses. Since the rudder angle is ... [more] NLP2019-131
pp.103-108
AP, RCS
(Joint)
2019-11-21
10:15
Saga Saga Univ. Study of Frequency Usage Prediction Using Machine Leaning for Spectrum Sharing
Hiroki Hosoi, Toshiyuki Maeyama (Takushoku Univ.), Tatsuya Yoshioka (ATR), Nobuo Suzuki (Kindai Univ.) RCS2019-216
Recently, traffic has been increasing rapidly, there is concern about the depletion of frequency resources. For this rea... [more] RCS2019-216
pp.79-84
AP 2019-08-21
15:25
Hokkaido Hokkai-Gakuen Univ. Study of Electromagnetic Analysis Method in Large Indoor Space
Hiro Shimada, Toshiyuki Maeyama (Takushoku Univ.), Naotake Yamamoto, Tetsuya Hishikawa (Panasonic) AP2019-51
FDTD method and Ray-tracing method are often used as analysis methods of radio wave propagation in a large area. Analysi... [more] AP2019-51
pp.23-28
AP 2019-08-23
09:55
Hokkaido Hokkai-Gakuen Univ. Experimental Evaluation and Design of the 920MHz Band Antennas with Directivity, Polarization, and Space Diversity for Indoor IoT Devices
Naotake Yamamoto (Panasonic), Kobayashi Hiroaki, Yasunori Komukai, Masayuki Obata, Takashi Izumi (PSNRD), Toshiyuki Maeyama (Takushoku Univ.) AP2019-64
A IoT (Internet of Things) system using the 920 MHz band in indoor environment has become widespread.
The IoT devices a... [more]
AP2019-64
pp.91-96
CPSY, DC, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC [detail] 2019-03-18
09:40
Kagoshima Nishinoomote City Hall (Tanega-shima) Optimization of Security Methods for Wireless Sensor Networks
Takashi Minohara (Takushoku Univ.) CPSY2018-119 DC2018-101
 [more] CPSY2018-119 DC2018-101
pp.327-331
US 2018-12-10
14:45
Tokyo   Development of Burnishing Method by using High intensity Ultrasonic Pulse
Sayuri Tarvainen, Yuji Watanabe (Takushoku Univ.) US2018-73
Burnishing is one of the mirror finishing method by using a smooth tool in order to polish work piece surface adding mod... [more] US2018-73
pp.15-20
 Results 1 - 20 of 142  /  [Next]  
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