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Dept. of Spacecraft Engineering

Researcher List >> Tomoaki Toda
 

Tomoaki Toda

 
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NameTomoaki Toda
AffiliationJapan Aerospace Exploration Agency
SectionInstitute of Space and Astronautical Science
Job titleAssociate Professor
DegreeDr. of Engineering(The University of Tokyo)
J-Global ID200901062630747582

Research Interests

 
Telecommunication, RF Navigational Sensing Technologies ,Satellite Communication ,Space System ,Deep Space Telecommunication ,光波・ミリ波 ,レーザ ,光集積回路 ,光半導体 ,Optical & Millimeter Wave ,Laser ,Photonic Integrated Circuit ,Semiconductor

Research Areas

 
  • Aerospace, marine, and maritime Engineering / Aerospace engineering / 
  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Communication and network engineering / 
  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Electronic devices and equipment / 
  • Nanotechnology/Materials / Optical engineering and photonics / 

Research History

 
2007
 - 
Today
Sojo University Faculty of Engineering, Department of Aerospace Systems Engineering  
 
2005
 - 
Today
Aerospace Exploration Agency, Institute of Space and Astronautical Science  Associate Professor 
 

Awards

 
Apr 2017
文部科学省, 文部科学大臣表彰,探査機あかつき金星周回軌道投入計画とその制御に関する研究
中村 正人 広瀬 史子 戸田 知朗 
 
Sep 1999
応用物理学会, 応用物理学会講演奨励賞,マストランスポート法で作製されたInAsP/InP分布帰還型歪み量子細線レーザの室温発振
戸田 知朗 
 

Papers

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Invitation to Deep Space Communications
Toda Tomoaki   
IEICE Communications Society Magazine   17(4) 330   2024
 
Investigation of Pointing Technology for Deep Space Optical Communication Downlink
Tatsuki Ikeuchi   Hiroyuki Sato   Yoshihisa Takayama   Tomoaki Toda   
Proceedings of 34th International Symposium on Space Technology and Science   ISTS 2023-j-13    Jun 2023   [Refereed]
 
Ka-band Cryogenic Low-noise Receiver of the Misasa 54-m Antenna for Deep-space Communications and Radio Astronomy
Masato Tsuboi   Yutaka Hasegawa   Go Tabuchi   Yasuhiro Murata   Koji Yuchi   Tomoaki Toda   Takashi Uchimura   Kimihiro Kimura   Takashi Kasuga   
Publications of Astronomical Society of Japan   75(3) 567-583   Mar 2023   [Refereed]
We built a Ka-band dual-circular-polarization low-noise receiver for the Misasa 54 m parabola antenna in Misasa, Japan. The antenna is designed to be combined with a transmitter and receiver system at the X band (around 8 GHz) and simultaneously w...
 
Telecommunication subsystem and newly introduced Ka-band performance of HAYABUSA2 asteroid sample return mission
Tomoaki Toda   Yuto Takei   Atsushi Fujii   
Hayabusa2 Asteroid Sample Return Mission   453-475   2022
 
Size of particles ejected from an artificial impact crater on asteroid 162173 Ryugu
K. Wada   K. Ishibashi   H. Kimura   M. Arakawa   H. Sawada   K. Ogawa   K. Shirai   R. Honda   Y. Iijima   T. Kadono   N. Sakatani   Y. Mimasu   T. Toda   Y. Shimaki   S. Nakazawa   H. Hayakawa   T. Saiki   Y. Takagi   H. Imamura   C. Okamoto   M. Hayakawa   N. Hirata   H. Yano   
Astronomy and Astrophysics   647    Mar 2021
A projectile accelerated by the Hayabusa2 Small Carry-on Impactor successfully produced an artificial impact crater with a final apparent diameter of 14.5 ± 0.8 m on the surface of the near-Earth asteroid 162173 Ryugu on April 5, 2019. At the time...

Misc.

12345>
 
 
深宇宙光通信へ向けたビーコンレス捕捉追尾方式の検討と実現性
池内竜騎   佐藤弘幸   高山佳久   戸田知朗   
第67回宇宙科学技術連合講演会   67th 2M11   Oct 2023
 
Next Generation Onboard Transponder for DESTINY+
Tomoaki Toda   Takeshi Takashima   Kazutaka Nishiyama   Hiroshi Imamura   Takahiro Nakamura   Shunsuke Kawasaki   Ayumi Shimooku   
66th 4C15   Nov 2022   
 
DESTINY+実証で先駆ける次世代搭載通信機の開発
戸田知朗   高島健   西山和孝   今村裕志   岡田英人   川崎絢介   下奥あゆ美   
第65回宇宙科学技術連合講演会論文集   65th 4S15   Nov 2021   
 
HAYABUSA2ミッションにおける深宇宙通信—Deep Space Telecommunication of HAYABUSA2 Mission
戸田知朗   武井悠人   藤井淳   
電子情報通信学会論文誌B   104(10) 1090-1097   Oct 2021
 
はやぶさ２の深宇宙通信とこれから
戸田 知朗   
GITI Forum 2021      Jun 2021   [Invited]

Teaching Experience

 
 
   
 
宇宙情報工学 (総合研究大学院大学)

Professional Memberships

 
 
   
 
THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS.
 
   
 
IEEE

Research Projects

12>
 
 
Research on Signal Combination of Uplink and Downlink for Array Antennas of X and Ka Band Deep Space
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Hirofumi SAITO 戸田知朗 山本善一 冨木淳史 
Project Year: 2005 - 2007
 
Design and Demonstration of a New Platform for Scientific Experiment in Space for Small Satellites
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research
TAKAHASHI Tadayuki ANDO Masaki MIYOKI Shinji TODA Tomoaki NOMACHI Masaharu YOSHIMITSU Tetsuo 
Project Year: 2005 - 2007
 
電界効果を利用した機能的な半導体レーザの研究
文部科学省: 科学研究費補助金(若手研究(B))
戸田知朗 
Project Year: 2003 - 2004
 
Study on Spacecraft Communication and Ranging technologies over Ultra-Long Distance for Future Jupiter Mission
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(A))
Hirobumi SAITO 廣澤春任 山本善一 小野高幸 戸田知朗 
Project Year: 2002 - 2004
 
新デバイス構造による電界効果広帯域波長可変半導体レーザの研究
文部科学省: 科学研究費補助金(奨励研究(A), 若手研究(B))
戸田知朗 
Project Year: 2001 - 2002

Industrial Property Rights

 
 
戸田 知朗   
 
鬼頭 雅弘   石野 正人   戸田 知朗   中野 義昭   
Copyright Institute of Space and Astronautical Science