IEICE Technical Report

Online edition: ISSN 2432-6380

Wireless Power Transfer

Workshop Date : 2025-12-12 / Issue Date : 2025-12-05

WPT2025-28
Class-Phi_2 Inverter Incorporating Duty Cycle of a Switching Signal into Resonant Filter.
Shoya Toya, Kitaru Hara, Masaya Tamura (TUT)
pp. 1 - 6

WPT2025-29
Study on coil design for non-contact power transfer to improve quality factor Q
Kazuya Watanabe, Masashi Ohchi (CIT)
pp. 7 - 12

WPT2025-30
[Invited Lecture] Validity Evaluation of Equivalent Circuit Model for Oppositely Arranged SRR Arrays to Enhance Transmission Power through Wall
Takuya Yamaguchi, Shotaro Ishino (FURUNO), Yuki Yano, Naoki Shinohara (Kyoto Univ.)
pp. 13 - 17

WPT2025-31
[Invited Lecture] The Dilemmas of Microwave Wireless Power Transfer
Kentaro Murata, Naoki Honma (Iwate Univ.)
pp. 18 - 23

WPT2025-32
A Small, Inexpensive Equipment for Automatically Measuring the Soil Permittivity With Moisture Content at 100 kHz
Hiroto Ishiguro, Sakuya Niiya, Masaki Kobayashi, Kouji Shibata (Hachinohe Inst. of Tech.)
pp. 24 - 29

WPT2025-33
Evaluation for the wake-up receiver with the 920 MHz band GaAs low power rectenna.
Taiki Hirase, Naoki Sakai, Kenji Itoh (Kanazawa IT.)
pp. 30 - 35

WPT2025-34
Optimization of Power Distribution by Hybrid Power Delivery Integrated with Microwave Wireless Power Transfer and Photovoltaic Generation
Hikaru Hamase, Yuki Tanaka, Hiroyuki Tani (PHD)
pp. 36 - 40

WPT2025-35
Preliminary Study on a Time-Division Transceiver for the Experimental Demonstration of Both-Side Retrodirective WPT
Takayuki Matsumuro, Susumu Ano, Satoru Shimizu (ATR)
pp. 41 - 44

WPT2025-36
[Invited Lecture] An omni rectenna with the DC combined 4-sector rectennas -- Motor driving experiments with the omni rectenna --
Shunya Hayashi, Taiki Hirase, Yudai Tondokoro, Naoki Sakai, Kenji Itoh (Kanazwa IT.)
pp. 45 - 51

WPT2025-37
[Invited Lecture] Wireless Power Transfer System Using Household Materials
()
pp. 52 - 55

WPT2025-38
[Invited Lecture] Development of a Compact 920 MHz-Band Rectenna Using a Crossed-Dipole Antenna
So Ikoma, Roma Tsutsumi, Shosen Nin, Rintaro Komatsu, Namito Hirezaki, Kenji Tomita, Ryugo Sato, Kazutoshi Oka, Hiroyuki Morikawa, Yoshiaki Narusue (Univ. of Tokyo)
pp. 56 - 60

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan