Hideki Takenaka - My portal

Profile Information

Affiliation: Tokyo Metropolitan University

Researcher number: 30784912
J-GLOBAL ID: 202101003779915371
researchmap Member ID: R000020260

Research Interests

Research History

Apr, 2021

Assistant professor, Faculty of System Design, Department of Aerospace Systems Engineering, Tokyo Metropolitan University
May, 2015

Fixed-term researcher, National Institute of Information and Communications Technology
Apr, 2010

Fixed-term technician, National Institute of Information and Communications Technology

Education

- Sep, 2014

The University of Electro-Communications
- Mar, 2010

The University of Electro-Communications
- Mar, 2008

Machine information system engineering, Advanced course, National Institute of Technology Tokyo College

Awards

2021

IEICE Satellite Communication Association 2020 Satellite Communication Research Award (joint)
Jun, 2019

2018 Satellite Communication Research Award (joint), IEICE Satellite Communication Association
Jun, 2016

Satellite Communication Research Award, 2015 Satellite Communication Research Award, Institute of Electronics, Information and Communication Engineers Satellite Communication Study Group

Hiroyuki Endo, Mikio Fujiwara, Mitsuo Kitamura, Toshiyuki Ito, Morio Toyoshima, Hideki Takenaka, Ryosuke Shimizu, Takao Aoki, Masahide Sasaki
Jun, 2016

2015 Satellite Communication Research Award (joint), IEICE Satellite Communication Association
Mar, 2012

Academic Encouragement Award, Institute of Electronics, Information and Communication Engineers

Hideki Takenaka

Papers

355-nm direct-detection Doppler wind lidar for vertical atmospheric motion measurement

Shoken Ishii, Kodai Kishibuchi, Hideki Takenaka, Yoshitaka Jin, Tomoaki Nishizawa, Nobuo Sugimoto, Hironari Iwai, Makoto Aoki, Seiji Kawamura, Hajime Okamoto

Applied Optics, 61(27) 7925-7925, Sep 20, 2022 Peer-reviewed
A simple improved method using dual boresight cameras in verifying propagation direction of laser beam transmitted from ground to satellite

Y. Takayama, H. Takenaka, H. Kunimori

Phys. Scr., 94(6), Mar, 2019 Peer-reviewed
Optical communication experiment with microsatellite body-pointing using VSOTA on RISESAT [International Communications Satellite Systems Conference]

H. Takenaka, H. Kunimori, T. Kuwahara, Y. Sakamoto, S. Fujita, H. Tomio, M. Sakal, J. Kurihara, T. Kubo-oka, T. Fuse …

Advances in Communications Satellite Systems. 37th International Communications Satellite Systems Conference (ICSSC-2019), 2019
Assembly and integration of optical downlink terminal vsota on microsatellite risesat

Hannah Tomio, Toshinori Kuwahara, Shinya Fujita, Yuji Sato, Morokot Sakal, Hiroo Kunimori, Toshihiro Kubooka, Hideki Takenaka, Yoshihiko Saito, Morio Toyoshima

Proceedings of SPIE - The International Society for Optical Engineering, 11180, 2018
Free-space optical wiretap channel and experimental secret key agreement in 7.8 km terrestrial link

M. Fujiwara, T. Ito, M. Kitamura, H. Endo, O. Tsuzuki, M. Toyoshima, H. Takenaka

Opt. Express, 26(15) 19513-19523, 2018 Peer-reviewed
Satellite-to-ground quantum-limited communication using a 50-kg-class microsatellite

Nat. Photonics Nature Publishing Group, 1-8, Jul, 2017 Peer-reviewed
LEO-to-Ground Optical Communications using SOTA (Small Optical TrAnsponder) –Payload Verification Results and Experiments on Space Quantum Communications–

A. Carrasco-Casado, H. Takenaka, D. Kolev, Y. Munemasa, H. Kunimori, K. Suzuki, T. Fuse, T. Kubo-Oka, M. Akioka, Y. Koyama …

Acta Astronaut, 139 377-384, 2017 Peer-reviewed
Free-space optical channel estimation for physical layer security

Hiroyuki Endo, Mikio Fujiwara, Mitsuo Kitamura, Toshiyuki Ito, Morio Toyoshima, Yoshihisa Takayama, Hideki Takenaka, Ryosuke Shimizu, Nicola Laurenti, Giuseppe Vallone …

OPTICS EXPRESS, 24(8) 8940-8955, Apr, 2016 Peer-reviewed
Free-space optical channel estimation for physical layer security

H. Endo, M. Fujiwara, M. Kitamura, T. Ito, M. Toyoshima, Y. Takayama, H. Takenaka, R. Shimizu, N. Laurenti, G. Vallone …

Opt. Express, 24(8) 8940, Apr, 2016 Peer-reviewed
LEO-to-ground polarization measurements aiming for space QKD using Small Optical TrAnsponder (SOTA)

A. Carrasco-Casado, H. Kunimori, H. Takenaka, T. Kubo-Oka, M. Akioka, T. Fuse, Y. Koyama, D. Kolev, Y. Munemasa, M. Toyoshima

Opt. Express, 24(11) 12254, 2016
Introduction of a terrestrial free-space optical communications network facility: IN-orbit and Networked Optical ground stations experimental Verification Advanced testbed (INNOVA)

Morio Toyoshima, Yasushi Munemasa, Hideki Takenaka, Yoshihisa Takayama, Yoshisada Koyama, Hiroo Kunimori, Toshihiro Kubooka, Kenji Suzuki, Shinichi Yamamoto, Shinichi Taira …

FREE-SPACE LASER COMMUNICATION AND ATMOSPHERIC PROPAGATION XXVI, 8971, 2014
Down link optical communication experiment using micro satellite body pointing and collaboration with co-located science instrument

Hiroo Kunimori, Toshihiro Kubooka, Tetsuharu Fuse, Hideki Takenaka, Morio Toyoshima, Toshinori Kuwahara, Kazuya Yoshida, Yoshihiro Tomioka, Kazufumi Fukuda, Junichi Kurihara …

Proceedings of the International Astronautical Congress, IAC, 4 3132-3136, 2013
Terrestrial free-space optical communications network for future airborne and satellite-based optical communications projects

Morio Toyoshima, Yasushi Munemasa, Hideki Takenaka, Yoshihisa Takayama, Yoshisada Koyama, Hiroo Kunimori, Toshihiro Kubooka, Kenji Suzuki, Shinichi Yamamoto, Shinichi Taira …

31st AIAA International Communications Satellite Systems Conference, ICSSC 2013, 2013
Experimental verification of fiber-coupling efficiency for satellite-to-ground atmospheric laser downlinks

H. Takenaka, M.Toyoshima, Y. Takayama

Opt. Express OSA, 20(14) 15301, 2012 Peer-reviewed
Current status and prospects of satellite optical communication

Yoshihisa Takayama, Morio Toyoshima, Hideki Takenaka, Naoto Kadowaki

IEICE Transactions B, J94(11) 1443-1451, 2011 Peer-reviewed
Atmospheric turbulence-induced fading channel model for space-to-ground laser communications links

M. Toyoshima, H. Takenaka, Y. Takayama

Opt. Express, 19(17) 15965-15975, 2011 Peer-reviewed

Misc.

Study of optical wavefront prediction using machine learning in free-space optical propagation path

竹中秀樹, 石井昌憲, 高山佳久

宇宙科学技術連合講演会講演集(CD-ROM), 66th, 2022
Experimental Evaluation of Polar Code Transmission in Terrestrial Free-Space Optics

S. Fujita, K. Ito, E. Okamoto, H. Takenaka, H. Kunimori, H. Endo, M. Fujiwara

in IEEE Internatin IEEE International Conference on Space Optical Systems and applicationsonal Conference on Space Optical Systems and applications, 2, 2019 Peer-reviewed
Optical communication experiment with microsatellite body-pointing using VSOTA on RISESAT

H. Takenaka, H. Kunimori, T. Kuwahara, Y. Sakamoto, S. Fujita, H. Tomio, M. Sakal

in ICSSC, 1-4, 2019 Peer-reviewed
Research and development of highly secure free-space optical communication system for mobile platforms in NICT

Y. Saito, H. Endo, H. Takenaka, Y. Munemasa, M. Fujiwara, A. Carrasco-Casado, P. Trinh

in Proceedings Volume 10910, Free-Space Laser Communications XXXI, 10910 109100I, 2019 Peer-reviewed
Development status on High-Speed Laser Communication Terminal " HICALI " onboard ETS-IX

K. Shiratama, T. Fuse, T. Kubo-oka, H. Kunimori, K. Suzuki, Y. Munemasa, H. Takenaka

in IEEE International Conference on Space Optical Systems and Applications, 2019 Peer-reviewed
Preliminary Results of Very Small Optical Transmitter (VSOTA) on Microsatellite RISESAT

H. Kunimori, H. Takenaka, T. Kubooka, T. Fuse, M. Toyoshima, H. Tomio, S. Fujita, T. Kuwahara, J. Kurihara

in IEEE International Conference on Space Optical Systems and Applications, 2019 Peer-reviewed
Design status of the development for a GEO-to-ground optical feeder link, HICALI

Y. Munemasa, D. R. Kolev, T. Fuse, T. Kubo-oka, H. Kunimori, A. Carrasco-Casado, H. Takenaka

Proc. Vol. 10524, Free. Laser Commun. Atmos. Propag. XXX, 10524 10524F, 2018 Peer-reviewed
Development of Optical Satellite Communication System

T. KUBO-OKA, H. KUNIMORI, Y. KOYAMA, K. SHIRATAMA, K. SUZUKI, Y. MUNEMASA, H. TAKENAKA

in JC-SAT, 77-81, 2018 Peer-reviewed
QKD from a microsatellite: The SOTA experience

A.Carrasco-Casado, H. Takenaka, M. Fujiwara, M. Kitamura, M. Sasaki, M. Toyoshima

Quantum Inf. Sci. Sensing Comput. X, May 10, 2018 Peer-reviewed
Research and Development of a Transportable Optical Ground Station in NICT

Y. Saito, Y. Munemasa, H. Takenaka, H. Kunimori, D. Kolev

in Proceedings ICSO 2018, 2018 Peer-reviewed
An Adaptive Coded Transmission Scheme Utilizing Frozen Bits of Polar Code in Satellite Laser Communications

K. Ito, E. Okamoto, H. Takenaka, H. Kunimori, M. Toyoshim

in Proceedings ICSO 2018, 2018 Peer-reviewed
Feasibility study of a scalable laser communication terminal in NICT for next-generation space networks

Y. Munemasa, Y. Saito, A. Carrasco-casado, P. V Trinh, H. Takenaka, T. Kubo-oka, K. Shiratama, M. Toyoshima

in Proceedings ICSO 2018, october(2011), 2018 Peer-reviewed
Study on Frozen Bit Determination Scheme for Polar Codes in Free Space Optical Communications

117(152) 35-40, Jul 27, 2017
Application of Polar Codes for Free Space Optical Communication

K. Ito, E. Okamoto, H. Takenaka, H. Kunimori, M. Toyoshima

IEEE Int. Conf. Sp. Opt. Syst. Appl, 193-197, 2017 Peer-reviewed
Research Plan of R&D of Bandwidth-on-Demand High Throughput SatelliteCommunications System

A. Miura, M. Akioka, N. Yoshimura, K. Okada, K. Suzuki, S. Yamamoto, T. Takahashi

31st ISTS, 1-4, 2017 Peer-reviewed
B-3-26 Demonstration of an error-correcting code with Small Optical TrAnsponder (SOTA)

Takenaka Hideki, Okamoto Eiji, Kunimori Hiroo, Toyoshima Morio

Proceedings of the IEICE General Conference, 2016(1) 313-313, Mar 1, 2016
散乱光を利用した光の伝搬方向の計測精度に関する検討

佐野杏, 織田桂史, 高山佳久, 竹中秀樹, 国森裕生

宇宙科学技術連合講演会講演集(CD-ROM), 60th, 2016
The NICT’s New OGS for Satellite Laser Communication and SOTA/SOCRATES experiment

M. Akioka, H. Takenaka, M. Toyoshima, Y. Koyama, Y. Takayama, T. Seki

in SpaceOps Conferences, 1-6, 2016 Peer-reviewed
APPLICATION OF SPINAL CODE FOR PERFORMANCE IMPROVEMENT IN FREE-SPACE OPTICAL COMMUNICATIONS

N. Saiki, E. Okamoto, H. Takenaka, M. Toyoshima

in International Conference on Space Optics, 1-7, 2016 Peer-reviewed
In-orbit verification of small optical transponder (SOTA): evaluation of satellite-to-ground laser communication links,

H. Takenaka, Y. Koyama, M. Akioka, D. Kolev, N. Iwakiri, H. Kunimori, A. Carrasco-Casado, Y. Munemasa, E. Okamoto, M. Toyoshima

in Proc. SPIE, 973903, 2016 Peer-reviewed

Books and Other Publications

Demonstration experiment of quantum communication by micro satellite

Parity January issue, vol. 34, no. 10, pp. 6–7, 2019
Optical communication experiment using optical sensor technology of small satellite RISESAT and 1 kg class optical transmitter (Special feature: Optical technology x Space communication)

Satoshi Hibara, Shinya Fujita, Yuji Sato, H. Tomio, M. Sakal, Hiroo Kunimori, Hideki Takenaka

Optron. Optical Technology Coordination Journal vol. 38, no. 2, pp. 83–87, 2019
Demonstration of satellite-terrestrial quantum communication using microsatellite

Hideki Takenaka, Alberto Cassako-Cassado, Mikio Fujiwara, Mitsuo Kitamura, Masahide Sasaki, Morio Toyoshima

Optics, vol. 47, 2018

Presentations

機械学習を用いた水中光通信における受信強度変動の予測検討

竹中秀樹, 高山佳久, 石井昌憲

電子情報通信学会無線通信システム研究会, 2022
空間光伝搬路における機械学習を用いた光波面の予測検討

竹中秀樹, 高山佳久, 石井昌憲

第66回宇宙科学技術連合講演会, 2022
Risesat の軌道上実証成果報告

桒原聡文, 藤田伸哉, 佐藤悠司, 坂本祐二, 吉田和哉, 栗原純一, 國森裕生, 竹中秀樹

宇宙科学技術連合講演会講演集(p. JSASS-2019-4392), 2019
超小型衛星オンデマンド・リモートセンシングシステムにおける自動運用技術の提案と初期フライト評価

坂本祐二, 桒原聡文, 藤田伸哉, 栗原純一, 國森裕生, 竹中秀樹

宇宙科学技術連合講演会講演集(p.JSASS2019-4405), 2019
機械学習を用いた衛星－地上間光通信における光受信強度変動予測

竹中秀樹, コレフディミタル, 豊嶋守生

宇宙科学技術連合講演会講演集(pp.2-5), 2019
超小型衛星－地上間光通信のための軌道決定精度の解析,” in 電子情報通信学会ソサイエティ大会講演論文集

竹中秀樹, 國森裕生, 豊嶋守生

電子情報通信学会ソサイエティ大会講演論文集(pp.SS83-SS84), 2019
地上空間光伝送実験によるpolar符号の性能評価

藤田紳吾, 伊藤啓太, 岡本英二, 竹中秀樹, 國森裕生, 遠藤寛之, 藤原幹生

電子情報通信学会技術研究報告. SAT, 衛星通信(pp.1-6), 2019
大気ゆらぎ予測モデルの経時による適合度低下について

竹中秀樹, 遠藤寛之, 藤原幹生, 北村光雄, 都筑織衞, 清水亮介, 佐々木雅英, 豊嶋守生

電子情報通信学会総合大会講演論文集(p.215), 2019
Risesat の軌道上実証成果報告

桒原聡文, 藤田伸哉, 佐藤悠司, 坂本祐二, 吉田和哉, 栗原純一, 國森裕生, 竹中秀樹

宇宙科学技術連合講演会講演集2019, (p. JSASS-2019-4392), 2019
超小型衛星オンデマンド・リモートセンシングシステムにおける自動運用技術の提案と初期フライト評価

坂本祐二, 桒原聡文, 藤田伸哉, 栗原純一, 國森裕生, 竹中秀樹

宇宙科学技術連合講演会講演集(p. JSASS-2019-4405), 2019
機械学習を用いた衛星－地上間光通信における光受信強度変動予測

竹中秀樹, コレフディミタル, 豊嶋守生

宇宙科学技術連合講演会講演集(pp. 2–5）, 2019
超小型衛星－地上間光通信のための軌道決定精度の解析

竹中秀樹, 國森裕生, 豊嶋守生

電子情報通信学会ソサイエティ大会講演論文集(pp. SS83–SS84), 2019
地上空間光伝送実験によるpolar符号の性能評価

藤田紳吾, 伊藤啓太, 岡本英二, 竹中秀樹, 國森裕生, 遠藤寛之, 藤原幹生

電子情報通信学会技術研究報告. SAT, 衛星通信(pp.1-6), 2019
大気ゆらぎ予測モデルの経時による適合度低下について

竹中秀樹, 遠藤寛之, 藤原幹生, 北村光雄, 都筑織衞, 清水亮介, 佐々木雅英, 豊嶋守生

電子情報通信学会総合大会講演論文集(p.215), 2019
RISESAT 衛星への超小型光送信器（VSOTA）搭載と光通信実験のための地上局インタフェース

國森裕生, 中園純一, 比嘉賢二, 竹中秀樹, 斉藤嘉彦, 久保岡俊宏, 豊嶋守生, 桒原聡文, H. Tomio

宇宙科学技術連合講演会講演集
技術試験衛星９号機が実現する光 -rf ハイブリッド通信システムの検討

宗正康, 白玉公一, 森川栄久, 鈴木健治, 大川貢, 織笠光明, 竹中秀樹

宇宙科学技術連合講演会講演集, 2018
空間光通信における受信強度変動予測の検討

竹中秀樹, 藤原幹生, 遠藤寛之, 北村光雄, 伊藤寿之, 都筑織衞, 清水亮介, 佐々木雅英, 豊嶋守生

宇宙科学技術連合講演会講演集, 2018
Polar符号を用いた適応符号化伝送に関する検討

伊藤啓太, 岡本英二, 竹中秀樹, 國森裕生, 豊嶋守生

電子情報通信学会技術研究報告. SAT, 衛星通信, vol. 117, no. 394(pp. 79–83), 2018
技術試験衛星９号機が実現する光 -rf ハイブリッド通信システムの検討

宗正康, 白玉公一, 森川栄久, 鈴木健治, 大川貢, 織笠光明, 竹中秀樹

宇宙科学技術連合講演会講演集, 2018
空間光通信における受信強度変動予測の検討

竹中秀樹, 藤原幹生, 遠藤寛之, 北村光雄, 伊藤寿之, 都筑織衞, 清水亮介, 佐々木雅英, 豊嶋守生

宇宙科学技術連合講演会講演集, 2018

Professional Memberships

Research Projects

Research and development of quantum cryptography technology in satellite communication

2018 Information and Communication Technology Research and Development, Ministry of Internal Affairs and Communications, 2018 - 2022
Research and development of high-throughput satellite communication system technology that can flexibly change communication capacity and usage area according to needs

Radio usage fee, Ministry of Internal Affairs and Communications, 2016 - 2019
Research and development of on-demand remote sensing system utilizing target pointing control of microsatellite

Strategic Information and Communication R & D Promotion Project, Joint proposal by Tohoku University (representative), Hokkaido University, and NICT. Research and development of an on-demand remote sensing system that utilizes target pointing control that combines the microsatellite (RISESAT) developed by Tohoku University, the high-performance area sensor of Hokkaido University, and the optical communication equipment of NICT.

Media Coverage

量子通信の実験に成功

NHK, あさイチ, あさイチでの9時ニュース紹介, Jul 21, 2017 TV or radio program