Eiichi Yoshikawa Last updated: Nov 27, 2019 at 09:40
Academic & Professional Experience
Oct 2019
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Today
Associate Senior Researcher, Aeronautical Technology Directorate, Japan Aerospace Exploration Agency
Committee Memberships
Jul 2019
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Dec 2019
The International Conference on Meteorological Observations 2019 Program committee
Oct 2017
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Sep 2019
39th Conference of Radar Meteorology, American Meteorological Society Organizing committee
Oct 2018
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Mar 2019
2019 URSI Asia-Pacific Radio Science Conference program committee
Jan 2018
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Jun 2018
The International Workshop on Small Weather Radars (ISWR) Program committee
Jul 2017
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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
