IEICE Technical Report

Online edition: ISSN 2432-6380

Wireless Power Transfer

Workshop Date : 2026-10-09 / Issue Date : 2026-10-02

WPT2026-22
Vehicle Detection and Phase-Shift Control for a Multi-Transmitter, Multi-Receiver Dynamic Wireless Power Transfer System Using Double-LCC Compensation and an N-Legged Inverter -- Comparison of Three Current-Detection Methods --
Ruiyu LI, Takeru miyairi, Weisen luo, Takehiro imura (TUS)
pp. 1 - 6

WPT2026-23
Theoretical Analysis of Leakage Magnetic Field Suppression by Transmitter Voltage Amplitude and Phase Settings in 2×2 and 3×3 SS-Compensated Wireless Power Transfer Systems
Boshen Bu, Ryoto Kobayashi, Takehiro Imura (TUS)
pp. 7 - 12

WPT2026-24
Demonstration of Mechanism of Cow-hitch Hanging Magnetic Coupled Wireless Power Transfer and Robust Power Transfer Performance for Various Knot Shapes of String-like Coil
Hideaki Abe (F3rd mc wptLab)
pp. 13 - 18

WPT2026-25
Design of a Vagus Nerve Stimulator with Parallel Spiral Coils and Switching-Controlled WPT
Takeo Kobashi, Masaya Tamura (TUT)
pp. 19 - 24

WPT2026-26
Design of a small receiver for Higher-Order-Mode Cavity Resonance-Enabled Wireless Power Transfer using a helical coil
Kawai Ryui, Tamura Masaya (TUT)
pp. 25 - 30

WPT2026-27
Matching Network Design for U-WPT Across a Broad Range of Water Conductivities
Kitaru Hara, Masaya Tamura (TUT)
pp. 31 - 35

WPT2026-28
Investigation on Load and Receiving Position Dependence in 2-D Waveguide Power Transfer Using a Reflection Coil
Eiji Hirota (SIT), Yuichi Masuda (UTokyo), Katsuhiro Hata (SIT)
pp. 36 - 39

WPT2026-29
Measurement and Analytical Comparison of Power-Dependent Input Impedance in a 27 MHz-Band 1 W-Class Rectifier Circuit
Sora Okaze, Qiaowei Yuan (TOHTECH)
pp. 40 - 44

WPT2026-30
Estimation of Mutual Impedance Between Electrically Small Monopole Elements Using FNN
Kazuki Bora, Qiaowei Yuan (TOHTECH)
pp. 45 - 49

WPT2026-31
[Memorial Lecture] RFID-based drowning prevention system for swimming pools
Masaharu Takahashi (Chiba Univ.)
pp. 50 - 51

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