Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
WPT |
2024-03-15 15:00 |
Kyoto |
Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Design and Performance Comparison of Single-Shunt and Single-Series Rectifier Circuits Katsumi Kawai, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) WPT2023-56 |
In the microwave power transmission system, the rectifier circuit is a crucial component. There are two types of rectifi... [more] |
WPT2023-56 pp.103-106 |
EE, WPT (Joint) |
2023-10-06 14:25 |
Osaka |
(Primary: On-site, Secondary: Online) |
Double Voltage Rectifier Duty Cycle Controlontrolled Resonant Converter
-- Comparison of Primary and Secondary Side Resonance -- Himawari Adachi, Sato Terukazu (Oita Univ.) EE2023-23 |
This paper presents the results of a study of LLC current resonant converter with a double voltage rectifier circuit on ... [more] |
EE2023-23 pp.35-39 |
EE, IEE-SPC |
2023-07-20 15:55 |
Hyogo |
(Primary: On-site, Secondary: Online) |
Common-Mode Noise Reduction of Bridgeless Flyback PFC Rectifier with Balance Technique Sihoon Choi (Nagoya Univ.), Jong-Won Shin (Chung-Ang Univ.), Imaoka Jun, Masayoshi Yamamoto (Nagoya Univ.) EE2023-13 |
This paper proposes a novel balanced bridgeless flyback power factor correction (PFC) rectifier to reduce common-mode no... [more] |
EE2023-13 pp.67-72 |
WPT, MW |
2023-04-13 13:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
High-power rectennas techniques for miclowave power transfer systems Kenji Itoh, Keisuke Noguchi, Naoki Sakai (Kanazawa IT) WPT2023-2 MW2023-2 |
In this report, our research activities on rectennas for microwave power transfer (MPT) systems are demonstrated. For th... [more] |
WPT2023-2 MW2023-2 pp.2-9 |
MW |
2023-03-02 14:30 |
Tottori |
Tottori Univ. (Primary: On-site, Secondary: Online) |
Quasi millimeter wave high-power rectifier with GaAs E-pHEMT GADs Naoya Kakutani, Yuya Hirose, Naoki Sakai, Kenji Itoh (KIT) MW2022-165 |
In this report, quasi-millimeter wave 1 W-class double-voltage rectifier MMIC with 0.18 μm GaAs E-PHEMT gated anode diod... [more] |
MW2022-165 pp.48-53 |
MW |
2023-03-02 15:35 |
Tottori |
Tottori Univ. (Primary: On-site, Secondary: Online) |
[Special Talk]
5.8-GHz band high efficiency 1-W rectenna with short stub connected dipole antenna Naoki Sakai, Keisuke Noguchi, Kenji Itoh (Kanazawa IT) MW2022-167 |
This paper presents a 5.8 GHz band 1W rectenna with a short stub connected dipole antenna. The short stub connected dipo... [more] |
MW2022-167 pp.60-65 |
WPT |
2022-12-09 13:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Development of Wireless Power Transmit System Enesphere Yuki Tanaka (PSNRD), Hikaru Hamase, Takuma Ikeda, Manabu Gokan, Hiroyuki Tani (Panasonic), Hiroshi Sato, Yoshio Koyanagi (PSNRD) WPT2022-25 |
The wireless power transmission technology using microwave frequency is attractive for rapidly spreading IoT devices suc... [more] |
WPT2022-25 p.9 |
WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto |
Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Design of Low Efficiency Variation 5G Rectifier without External Matching Circuits Babita Gyawali (Kyushu Univ.), Mohamed Aboualalaa (Electronics Research Institute), Adel Barakat, Ramesh K. Pokharel (Kyushu Univ.) |
A self-impedance matching which reduces the circuit size and losses is proposed for a 5G rectifier by using a voltage do... [more] |
|
MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] |
2022-07-19 09:45 |
Hokkaido |
Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Design and Prototyping of a Single-Shunt Rectifier with 71% Fractional Bandwidth Shunya Asakura, Satoshi Yoshida, Kenjiro Nishikawa (Kagoshima Univ.) EMT2022-18 MW2022-42 OPE2022-21 EST2022-19 MWPTHz2022-16 |
This paper reports the results of achieving a specific bandwidth of 71% using a single shunt configuration with a simple... [more] |
EMT2022-18 MW2022-42 OPE2022-21 EST2022-19 MWPTHz2022-16 pp.57-61 |
EE, IEE-SPC (Joint) |
2022-03-10 16:20 |
Online |
Online |
LLC Resonant Converter with Current Doubler Rectifier Circuit Using Leakage Inductance of Coupled Inductor Akito Tabata, Yoichi Isizuka (Nagasaki Univ.) EE2021-58 |
LLC resonant converters can achieve high power density and high power efficiency, and are widely used in many applicatio... [more] |
EE2021-58 pp.35-40 |
MW |
2021-11-18 15:25 |
Kagoshima |
Kagoshima University (Primary: On-site, Secondary: Online) |
Development of 1mW Class Rectenna for 920-MHz Band Wireless Power Transfer System Katsumi Kawai, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) MW2021-71 |
The time and effort required to replace and recharge the batteries of wearable devices has become a problem in medical a... [more] |
MW2021-71 pp.24-28 |
OPE, MW, IEE-EMT, MWP, EST, EMT, THz [detail] |
2021-07-15 11:30 |
Online |
Online |
Design of 94GHz High Efficiency Rectifier MMIC Ren Furumoto, Hayato Shimizu, Kenjiro Nishikawa (Kagoshima Univ.) EMT2021-10 MW2021-15 OPE2021-4 EST2021-11 MWP2021-12 |
This paper presents a 94 GHz band high-efficiency rectifier MMIC using a GaAs Schottky diode. The diode used here is a c... [more] |
EMT2021-10 MW2021-15 OPE2021-4 EST2021-11 MWP2021-12 pp.16-21 |
MW |
2021-05-20 15:20 |
Online |
Online |
Rectifier circuits for low power high frequency and their application to energy harvesting in the FM broadcast band Hidefumi Yasuda, Hitoshi Shimasaki (Kyoto Inst Tech.) MW2021-10 |
In this report, energy harvesting for broadcast radio waves was studied.There had been few research on energy harvesting... [more] |
MW2021-10 pp.28-31 |
WPT |
2021-03-05 11:10 |
Online |
Online |
A prototype of EVER system using radio controlled small car Kaito Kusunoki (Kurume College), Kaito Sinozaki (Kyushu Institute of Technology), Aoki Ide, Wataru Nomura, Urin Toya (Kurume College) WPT2020-45 |
A wireless power transfer system for electric vehicles in motion known as Electric Vehicle on Electrified Roadway (EVER)... [more] |
WPT2020-45 pp.56-61 |
WPT |
2021-03-05 15:15 |
Online |
Online |
Development of 920-MHz Band Rectifier Circuit on Wireless Power Transfer for Wearable Devices Kawai Katsumi, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) WPT2020-51 |
Wearable devices equipped with vital sensors have been attracting attention as a method to acquire medical information c... [more] |
WPT2020-51 pp.88-92 |
EE, IEE-SPC (Joint) |
2021-03-01 16:50 |
Online |
Online |
Design of Load-Independent Class-E^2 DC-DC Converter Tatsuki Osato (Chiba Univ.), Xiuqin Wei (CIT), Nguyen Kien, Hiroo Sekiya (Chiba Univ.) EE2020-45 |
This paper presents a design of load-independent class-E^2 DC-DC converter consist of load-independent class-E inverter ... [more] |
EE2020-45 pp.28-33 |
WPT, EE (Joint) |
2020-10-07 15:05 |
Online |
Online |
Measurement Method of High-Frequency-Voltage/Current Waveforms using Directional Coupler and its Calibration Takuma Nakae, Hiroshi Hirayama (NIT) WPT2020-22 |
This report proposes a measurement method of voltage/current waveform assuming applications of wireless power transfer(W... [more] |
WPT2020-22 pp.18-23 |
WPT |
2020-06-11 14:20 |
Online |
Online |
Study on an Asymmetric Rectifier for Inductor-less Load Impedance Conversion in Wireless Power Transfer Systems Yoshiaki Narusue, Jaewon Shin, Hiroyuki Morikawa (The Univ. of Tokyo) WPT2020-14 |
In this paper, we study an asymmetric rectifier circuit for realizing a load impedance conversion mechanism without an i... [more] |
WPT2020-14 pp.17-20 |
EMT, IEE-EMT |
2020-05-22 11:55 |
Tokyo |
Tokyo Metropolitan Univ., Akihabara Satellite Campus (Cancelled but technical report was issued) |
Prototypes of 461.25 [MHz] rectifier circuits by using class E switching Keitaro Omura, Takuya Komatsu, Norimasa Nakashima (FIT) EMT2020-2 |
The authors are working on the construction of a 461.25 [MHz] wireless power transfer system by utilizing the Japanese d... [more] |
EMT2020-2 pp.7-12 |
EMT, IEE-EMT |
2020-05-22 14:00 |
Tokyo |
Tokyo Metropolitan Univ., Akihabara Satellite Campus (Cancelled but technical report was issued) |
Efficiency measurements and comparisons for the class E rectifier circuit in AM wave Takuya Komatsu, Keitaro Omua, Norimasa Nakashima (FIT) EMT2020-4 |
Energy harvesting is expected in infrastructure management and IoT (Internet of Things) as a battery-less power supply. ... [more] |
EMT2020-4 pp.19-24 |