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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 90  /  [Next]  
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
 Results 1 - 20 of 90  /  [Next]  
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