Kodama Takahiro

Affiliation and department：
Job title： Associate professor
Other affiliations (1)：

Osaka University

Homepage URL (1)： https://www.eng.kagawa-u.ac.jp/~tkodama/KodamaHP/index.html

Research field (2)： Marine and maritime engineering , Communication and network engineering

Research keywords (4)： Optical wireless communication , Optical signal processing , Digital signal processing , Optical fiber communication

Research theme for competitive and other funds (15)：

2022 - 2025 時空間暗号化キートランスフォーメーションの完全復調可能性と盗聴解読困難性の探求
2022 - 2024 光無線トランシーバにおける環境・伝送容量適応的な変復調方式の研究開発
2022 - 2023 若手研究経費
2021 - 2023 Beyond 5Gを支える全光OFDM通信に向けたSi光導波路型マイクロ光離散フーリエ変換デバイスの開発
2021 - 2022 若手研究経費

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Papers (148)：

Takahiro Kodama, Gabriella Cincotti. Two-mode multiplexed Fourier-based labels. Electronics Letters. 2024. 1-4
Takahiro Kodama, Gabriella Cincotti. Versatile two-mode ODFT-based labeling in mode-multiplexed optical packet switching. IEICE Communications Express. 2024. 1-4
Keita Tanaka, Fumiya Kobori, Ayumu Kariya, Kiichiro Kuwahara, Tomoya Ishikawa, Yoshio Tanaka, Ken’ichi Fujimoto, Tomotaka Kimura, Takahiro Kodama. CNN-assisted geometric misalignment detection and comparison for underwater optical wireless transceivers with in-line twin beam and single camera monitoring. Proc. European Conference on Optical Communications (ECOC). 2024. 1-4
Hodaka Amano, Fumiya Kobori, Ayumu Kariya, Keita Tanaka, Keiji Shimada, Reika Suketomo, Kiichiro Kuwahara, Tomotaka Kimura, Eduward Tangdiongga, Takahiro Kodama. Interference-tolerant duobinary-coded time-domain hybrid PAM with adaptive bitrate and key for flexible and secure VLC. Proc. European Conference on Optical Communications (ECOC). 2024. 1-4
Takahiro Kodama, Tomoya Nakagawa, Shota Eguchi, Keiji Shimada, Ryosuke Matsumoto. Double-link-failure-tolerant shared protection for fully coupled/half-split switchable point-to-multipoint coherent optical systems. Journal of Optical Communications and Networking. 2024. 16. 9. 832-842

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MISC (1)：

中村一彦, 小玉崇宏, 塙雅典. 可視光レーザーを用いたギガビット級高速水中光無線通信 (高速フォトニックデバイスの新展開). 応用物理学会. 2019. 5. 2

Patents (7)：

通信装置、光伝送システムおよび光周波数制御方法
Communication device, optical transmission system, and communication method
Relay device, reception device, transmission device, optical transmission system, and optical transmission method
Communication device, communication system and communication method
Communication device, optical transmission system, and frequency adjustment method

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Lectures and oral presentations (145)：

3層共有リンクをもつポイント・ツー・マルチポイントシステムにおけるリンク障害時の経路切替対応SDNコントローラによるストリーミング再接続
(ネットワークシステム (NS) 研究会 2024)
3層共有リンクを備えたポイント・ツー・マルチポイント上り回線における適応的経路選択・帯域割当・変調割当アルゴリズムの適用
(ネットワークシステム (NS) 研究会 2024)
2A4PSKフォーマットを用いた電力・容量適応強度・位相直交基底多重のポイント・ツー・マルチポイント下り伝送の検討
(ネットワークシステム (NS) 研究会 2024)
AES 継承シンボルブロック暗号の原理検証実験
(電気・電子・情報関係学会四国支部連合大会 2024)
2層共有リンクをもつポイント・ツー・マルチポイントシステムにおけるリンク障害時の経路切替対応 SDN コントローラによるストリーミング再接続
(電気・電子・情報関係学会四国支部連合大会 2024)

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Education (3)：

2010 - 2012 Osaka University Graduate School of Enginnering Department of Electrical, Electronics and Information Engineering PhD
2008 - 2010 Osaka University Graduate School of Enginnering Department of Electrical, Electronics and Information Engineering Master
- 2008 Ritsumeikan University Faculty od Science and Engineering

Professional career (1)：

Doctor of Engineering (Osaka University)

Work history (14)：

2023/04 - 現在 Osaka University Graduate School of Engineering
2022/04 - 現在 Kagawa University Faculty of Engineering and Design Associate professor
2021/09 - 現在 National Institute of Technology, Kagawa College
2019/04 - 2023/03 Osaka University Graduate School of Engineering Invited teacher
2020/11 - 2022/04 National Institute of Advanced Industrial Science and Technology (AIST) Collaborative Researcher

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Committee career (23)：

2024/09 - 現在 ALANコンソーシアム実行委員会委員
2024/06 - 現在 IEICE Editor, Transactions on Communications
2024/06 - 現在 IEICE Technical Committee on Network Systems (NS) Technical Committee Member
2020/06 - 現在 IEICE Technical Committee on Optical Communication Systems (OCS) Technical Committee Member
2023/07 - 2023/09 Shikoku-Section Joint Convention of Institutes of Electrical and Information Engineers Program Committee Member

2021/06 - 2023/05 The Institute of Electronics, Information and Communication Engineers (IEICE) Treasurer of the Shikoku Section

2022/07 - 2022/12 International Conference on Emerging Technologies for Communications (ICETC) Technical Program Committee

2022/04 - 2022/10 レーザ学会学術講演会第34回年次大会プログラム委員会委員 G光通信・光無線

2022/03 - 2022/07 OptoElectronics and Communications Conference/International Conference on Photonics in Switching and Computing (OECC/PSC) Technical Program Committee

2021/12 - International Conference on Emerging Technologies for Communications (ICETC) Technical Program Committee

2021/04 - 2021/09 2021年度電気・電子・情報関係学会四国支部連合大会現地実行委員会計担当

2021/03 - 2021/07 OSA International Conference on Photonics in Switching and Computing (PSC2021) Technical Program Committee Member

2019/04 - 2021/05 IEICE Technical Committee on Photonic Networks (PN) Assistant Secretary

2017/09 - 2021/05 IEICE Technical Committee on Photonic Networks (PN) Technical Committee Member

2020/09 - 2020/09 2020年度電気・電子・情報関係学会四国支部連合大会実行委員

2020/03 - 2020/07 OSA International Conference on Photonics in Switching and Computing (PSC2020) Technical Program Committee Member

2019/11 - 2019/11 2nd International Conference on Photonics Research (INTER PHOTONICS) Scientific Committee Member

2019/04 - 2019/07 OSA International Conference on Photonics in Switching and Computing (PSC2019) Local Arrangements Committee Member

2018/04 - 2019/03 ALAN Consortium Executive Committee Member

2018/07 - 2018/10 13th International Workshop on Optical Signal Processing and Optical Switching (IWOO) Technical Program Committee and Local Organizing Committee Member

2017/07 - 2017/10 12th International Workshop on Optical Signal Processing and Optical Switching (IWOO) Technical Program Committee Member

2015/02 - 2017/02 SPIE Photonics West Next-Generation Optical Communication: Components, Sub-system, and Systems IV Conference Committee Program Committee Member

2010/04 - 2010/08 Global COE 2nd Student Conference on Innovative Electronic Topics SCIENT 2010 Committee Member

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Awards (3)：

2021/09 - 一般社団法人電子情報通信学会通信ソサイエティ活動功労賞(研究専門委員会運営等)
2014/02 - Tokyo Denki University Yasujiro Niwa Outstanding Paper Award
2012/02 - IEEE Kansai Section Young Professionals Award

Association Membership(s) (4)：

SPIE , OPTICA , IEEE Photonics Society , THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS

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