Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
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) |
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) |
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 |
AI |
2018-07-02 10:25 |
Hokkaido |
|
Solving Constraint Satisfaction Problems Using Ant Colony Optimization with Multi-Pheromones Takuya Masukane, Kazunori Mizuno (Takushoku Univ.) AI2018-2 |
Ant colony optimization, ACO, is one of the meta-heuristics. ACO has been effective to solve constraint satisfaction pro... [more] |
AI2018-2 pp.7-10 |
CPSY, DC, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC [detail] |
2018-03-08 15:25 |
Shimane |
Okinoshima Bunka-Kaikan Bldg. |
Implementation of Ack Authentication in Wireless Sensor Networks Takashi Minohara, Wenyang Wang (Takushoku Univ.) CPSY2017-149 DC2017-105 |
Wireless sensor networks(WSN) which employ a large number of wireless
sensor nodes to monitor physical or environmenta... [more] |
CPSY2017-149 DC2017-105 pp.275-279 |
LOIS, ICM |
2018-01-19 10:50 |
Kumamoto |
Sojo University |
Dissemination of Student Information Based on XML Schema Seikoh Nishita, Yuji Watanabe (Takushoku Univ.) ICM2017-45 LOIS2017-61 |
FOSTER2 is a student information system that aggregate fragments of student information provided by information servers ... [more] |
ICM2017-45 LOIS2017-61 pp.63-68 |
WPT (2nd) |
2017-12-09 - 2017-12-11 |
Overseas |
National University of Singapore(AWPT2017) |
The Array Antenna for Solar Energy Harvesting from The Sun Wenbo Liu, Yasuhiro Tsunemitsu (Takushoku Univ.) |
We have proposed a novel slotted waveguide array antenna to efficiently coupling with electromagnetic wave from the sun ... [more] |
|
AP, RCS (Joint) |
2017-11-08 09:00 |
Fukuoka |
Fukuoka University |
The RLSA Using Non-Resonant Cross-Slot Pair for Radiating Waveguide Termination Kouichi Sugita, Yasuhiro Higuma, Yasuhiro Tsunemitsu (Takushoku Univ.) AP2017-107 |
[more] |
AP2017-107 pp.1-4 |