Research field (3)：
Electrical power engineering
, Communication and network engineering
, Soft computing
Research keywords (3)：
High-frequency power electronics, Wireless power transfer
, Wireless Communication, throughput analysis, queuing theory
, Brain-ispired computing, Nonlinear problem
Research theme for competitive and other funds (18)：
2023 - 2026 Research on Scalability of Permissioned Blockchain for IoT
2022 - 2025 Wireless power processing and location-information-free environment sensing toward sustainable smart social infrastructure
2021 - 2024 神経補綴のための機能創発するFPGA万能神経細胞ネットワーク
2020 - 2023 Research and development for high-frequency wireless-power-transfer systems without control
2019 - 2022 Environmental information recognition by power / data transmission via wireless pulse and data processing without location information
2018 - 2022 Development of optimal design for 'living' continuous body vibration with phase reduction method
2015 - 2018 User Cooperative Mobility for Communication Quality in Densely Deployed Wireless LANs
2014 - 2018 Optimal design method realizing the maximal limit of injection-locking and its applications.
2014 - 2017 Fundamental Technology Establishment of Power Management for Contactless Power Supply Systems
2012 - 2016 Integration of Power Supply Circuit With High Frequency Switching Amplifier Using GaN HEMT device
2011 - 2013 Study on Quality Control for Multimedia Communication in Large-scale Wireless Multi-hop Networks
2011 - 2013 Wireless Network Analyses Focusing on Relationships Between Individual Node Operations and Entire Network Dyanamics
2011 - 2013 Basic Theory and Applications for Next-Generation Power Amplifier Achieving High Power-Conversion Efficiency and Low Cost
2011 - 2011 革新的に高効率な無線電力伝送システムの設計とその設計ソフトウェアの開発
2010 - 2010 電源回路に特化した設計ツールの開発とその高周波数電源開発への応用
2006 - 2007 Development of Power Converter for On-chip ImpIementation and Its Digital Control with Multiple Input Multiple Output
2005 - 2006 非線形力学系としてのスイッチング電源の解析と設計への応用
2005 - 2005 高効率電源回路の開発およびその設計法の確立
Show all
Papers (128)：
Yinchen Xie, Wenqi Zhu, Yutaro Komiyama, Ayano Komanaka, Akihiro Konishi, Xiuqin Wei, Kien Nguyen, Hiroo Sekiya. Load-Independent Class-E Frequency Multipliers. IEEE Transactions on Circuits and Systems I: Regular Papers. 2024
Yutaro Komiyama, Ayano Komanaka, Wenqi Zhu, Akihiro Konishi, Kien Nguyen, Hiroo Sekiya. Analysis and Design of Load-Independent Series Resonant Power Amplifier With Constant Current Output and Its Application for WPT System. IEEE Transactions on Power Electronics. 2024
Yutaro Komiyama, Ayano Komanaka, Hiroaki Ota, Yuki Ito, Taichi Mishima, Takeshi Uematsu, Akihiro Konishi, Wenqi Zhu, Kien Nguyen, Hiroo Sekiya. Analysis and Design of High-Frequency WPT System Using Load-Independent Inverter With Robustness Against Load Variations and Coil Misalignment. IEEE Access. 2024. 12. 23043-23056
Thien-Thanh Dao, Dae-Il Noh, Quoc-Viet Pham, Mikio Hasegawa, Hiroo Sekiya, Won-Joo Hwang. VT-MCNet: High-Accuracy Automatic Modulation Classification Model Based on Vision Transformer. IEEE Communications Letters. 2024. 28. 1. 98-102
Weisen Luo, Xiuqin Wei, Hiroo Sekiya. Analysis and Design of Class-Φ22 Wireless Power Transfer System. IEICE Transactions on Communications. 2023. E106-B. 12. 1402-1410
政木秀也, NGUYEN Kien, NGUYEN Kien, 関屋大雄. Proposal of QoE Provisioning System for VoIP using SDN and Cryptocurrency. 電子情報通信学会技術研究報告(Web). 2023. 122. 363(CQ2022 61-79)
青柳俊司, NGUYEN Kien, 関屋大雄. A Fairness Evaluation of TCP Flows in 10Gbps Network. 電子情報通信学会技術研究報告(Web). 2023. 122. 363(CQ2022 61-79)
清水聡, 上羽正純, 関屋大雄, 宮坂明宏. Research and Development Overview of Cooperative Wire-Free Robots. 電子情報通信学会技術研究報告(Web). 2023. 122. 401(SRW2022 43-69)
