Eiichi Yoshikawa

J-GLOBAL         Last updated: Nov 27, 2019 at 09:40
 
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Name
Eiichi Yoshikawa
Affiliation
Japan Aerospace Exploration Agency
Section
Aeronautical Technology Derectorate
Job title
Researcher
Degree
PhD(Osaka University)
Other affiliation
Tokyo Metropolitan University

Research Areas

 

Academic & Professional Experience

 
Oct 2019
 - 
Today
Associate Senior Researcher, Aeronautical Technology Directorate, Japan Aerospace Exploration Agency
 

Committee Memberships

 
Jul 2019
 - 
Dec 2019
The International Conference on Meteorological Observations 2019  Program committee
 
Oct 2017
 - 
Sep 2019
39th Conference of Radar Meteorology, American Meteorological Society  Organizing committee
 
Oct 2018
 - 
Mar 2019
2019 URSI Asia-Pacific Radio Science Conference  program committee
 
Jan 2018
 - 
Jun 2018
The International Workshop on Small Weather Radars (ISWR)  Program committee
 
Jul 2017
 - 
Jun 2018
16th International Conference on Atmospheric Electricity  Organizing committee
 

Awards & Honors

 
Jun 2018
President Award, Japan Aeronautical Engineers Association
Winner: Naoki Matayoshi, Tomoko IIjima, Eiichi Yoshikawa
 
Oct 2017
President Prize, Japan Aerospace Exploration Agency
Winner: SafeAvio Project Team
 
Oct 2015
President Prize, Japan Aerospace Exploration Agency
Winner: DREAMS Project Team
 
Sep 2017
Best of Session Award and Best of Track Award, 36th Digital Avionics Systems Conference
Winner: Tomoko Iijima, Tsuneharu Uemura, Naoki Matayoshi, Jorg Onno Entzinger, Jun Matsumoto, Shoh Ueda, and Eiichi Yoshikawa
 

Published Papers

 
Daichi Kitahara, Maya Nakahara, Akira Hirabayashi, Eiichi Yoshikawa, Hiroshi Kikuchi, Tomoo Ushio
2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2018 - Proceedings   1831-1835   Mar 2019
© 2018 APSIPA organization. In this paper, we propose a nonlinear beamforming method for a phased array weather radar (PAWR). Conventional beamforming methods are linear in the sense that a signal arriving from each elevation is reconstructed by c...
Satoru Yoshida, Eiichi Yoshikawa, Toru Adachi, Kenichi Kusunoki, Syugo Hayashi, Hanako Inoue
IEEJ Transactions on Electrical and Electronic Engineering   14 175-184   Feb 2019
© 2018 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc. We conducted lightning observational campaigns using a three-dimensional (3D) lightning mapper called the Broadband Observation network for Lightning and Thu...
Eiichi Yoshikawa, Tomoo Ushio
Bulletin of the American Meteorological Society   100 1443-1452   Jan 2019
Fumihiko Mizutani, Tomoo Ushio, Eiichi Yoshikawa, Shigeharu Shimamura, Hiroshi Kikuchi, Masakazu Wada, Shinsuke Satoh, Toshio Iguchi
IEEE Transactions on Geoscience and Remote Sensing   56 2664-2673   May 2018
© 1980-2012 IEEE. A phased-array weather radar (PAWR) with fast scanning and wide elevation coverage capabilities has been developed. The PAWR transmits elevationally broad beams by feeding power to a limited number of its antenna elements, and re...
Naoki Matayoshi, Tomoko Iijima, Eiichi Yoshikawa, Jorg Onno Entzinger, Tsuneharu Uemura, Tomohiro Akiyama, Hamaki Inokuchi
31st Congress of the International Council of the Aeronautical Sciences, ICAS 2018      Jan 2018
© 31st Congress of the International Council of the Aeronautical Sciences, ICAS 2018. All rights reserved. Atmospheric turbulence has been the major cause of in-flight injuries of commercial airliners during the past 20 years. The Japan Aerospace ...

Misc

 
北原大地, 森川侑奈, 平林晃, 吉川栄一, 菊池博史, 牛尾知雄
回路とシステムワークショップ論文集(CD-ROM)   32nd ROMBUNNO.B6‐1   2019
滝澤直也, 内田柊平, 吉川栄一, 菊池博史, 妻鹿友昭, 牛尾知雄
回路とシステムワークショップ論文集(CD-ROM)   32nd ROMBUNNO.B6‐2   2019
高橋祐介, 吉川栄一, 妻鹿智昭, 菊池博史, 牛尾知雄
大気電気学会誌   12(1) 230   Oct 2018
林洋一, 菊池博史, 妻鹿友昭, 牛尾知雄, 吉川栄一
大気電気学会誌   12(1) 228‐229   Oct 2018
山菅大, 吉川栄一, 牛尾知雄, 石井昌憲, 青木誠, 橋本和樹
大気電気学会誌   12(1) 134‐135   Oct 2018

Conference Activities & Talks

 
Broad band radar for high resolution observation of precipitation
1. Tomoo Ushio, Eiichi Yoshikawa, Takeshi Morimoto, and Zen-Ichiro Kawasaki
IEEE Radar Conference   May 2008   

Patents

 
特開WO/2017/187815 : MEASUREMENT DEVICE AND SIGNAL PROCESSING METHOD
Eiichi Yoshikawa, Hiroshi Oikawa, and Tomohiro Akiyama
特開WO/2015/087589 : OBSERVATION INFORMATION PROCESSING DEVICE, OBSERVATION INFORMATION PROCESSING METHOD, AND OBSERVATION INFORMATION PROCESSING PROGRAM
Eiichi Yoshikawa, Naoki Matayoshi, Tomoo Ushio, and Venkatachalam Chandrasekar
特許EP3046092 : LANDING DECISION ASSISTANCE SYSTEM, LANDING DECISION ASSISTANCE METHOD, AND LANDING DECISION ASSISTANCE PROGRAM
Tomoko Iijima, Naoki Matayoshi, Eiichi Yoshikawa