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Technical Committee on Wireless Power Transfer (WPT)
Chair: Toshio Ishizaki (Ryukoku Univ.)
Secretary: Kazuhiro Fujimori (Okayama Univ.), Takehiro Imurai (Tokyo Univ. of Science)
Assistant: Yoshiaki Narusue (Univ. of Tokyo), Yuki Tanaka (Panasonic)

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Technical Committee on (UWT)
Chair: Yoshida Hiroshi (JAMSTEC)
Secretary: Ishii Nozomu (Niigata Univ.), Takizawa Kenichi (NICT)

DATE:
Fri, Nov 12, 2021 13:05 - 17:00

PLACE:


TOPICS:


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Fri, Nov 12 PM (13:00 - 15:10)
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----- Opening Addreess ( 5 min. ) -----

(1)/UWT 13:05 - 13:30
(See Japanese page.)

(2)/UWT 13:30 - 13:55
Estimation of fluctuation diameter affecting underwater propagating light
Yoshihisa Takayama, Hiroki Yamashita (Tokai Univ.), Seigo Takahashi (Trimatiz)

(3)/UWT 13:55 - 14:20
Modification of Pseudo-Scale Model Experiment System to Improve the Detection Accuracy of Underwater Position Estimation
Ryota Sase, Nozomu Ishii (Niigata Univ.)

(4)/UWT 14:20 - 14:45
Investigation of Long Distance Contactless Power Transmission in Seawater
Taisei Takada, Mamiko Inamori (Tokai Univ.)

(5)/UWT 14:45 - 15:10
Formulation, Validation, and Extensibility Study on the Impedance of Underwater Dipole Antennas
Takuma Matsushita, Takashi Kawamura, Toshinori Kondo, Futoshi Takeuchi, Yasuhiro Matsui, Takashi Takinami, Kazuhiro Hongo, Akihiro Horii, Kazunobu Ohkuri (Sony Group Corp.)

----- Break ( 10 min. ) -----

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Fri, Nov 12 PM (15:20 - 17:00)
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(6)/WPT 15:20 - 15:45
Investigation of measurement systems for designing RF-DC conversion circuits with maximum conversion efficiency at specific power and load
Kensuke Kobayashi, Kazuhiro Fujimori (Okayama Univ.)

(7)/WPT 15:45 - 16:10
A Proposal of Digging System Based on Wirelessly Powered Drill Pipe String Needless of Battery Exchange
Daisuhe Kitagawa, Toshio Ishizaki (Ryukoku Univ.), Tomoya Inoue, Junya Isiwata (JAMSTEC), Ikuo Awai (Fuji Waves)

(8)/WPT 16:10 - 16:35
Harmonics Suppression in Magnetic Field Leakage Based on Input Voltage Design for Magnetically Coupled Wireless Power Transfer
Daisuke Kobuchi, Kentaro Matsuura, Yoshiaki Narusue, Hiroyuki Morikawa (The Univ. of Tokyo)

(9)/WPT 16:35 - 17:00
Experimental Study on Vulnerability of a Frequency Hopping Based Anti-Electricity Theft Method for Wireless Power Transfer
Masashi Adachi, Kentaro Matsuura, Daisuke Kobuchi, Yoshiaki Narusue, Hiroyuki Morikawa (UTokyo)

----- Closing Address ( 5 min. ) -----

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.

# CONFERENCE SPONSORS:
- This conference is co-sponsored by IEEE AP-S Tokyo Chapter.


=== Technical Committee on Wireless Power Transfer (WPT) ===
# FUTURE SCHEDULE:

Thu, Dec 9, 2021: Online [Wed, Oct 20]
Thu, Jan 20, 2022 - Fri, Jan 21, 2022: Kenmin-Fureai-Kaikan [Wed, Nov 10], Topics: Radio propagation, Wireless transmission technology, Antennas and Propagation

# SECRETARY:
Kazuhiro Fujimori (Okayama Univ.)
wpt

=== Technical Committee on (UWT) ===


Last modified: 2021-11-08 18:59:05


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