IEICE Technical Committee Submission System
Conference Schedule
Online Proceedings
[Sign in]
Tech. Rep. Archives
    [Japanese] / [English] 
( Committee/Place/Topics  ) --Press->
 
( Paper Keywords:  /  Column:Title Auth. Affi. Abst. Keyword ) --Press->

All Technical Committee Conferences  (Searched in: All Years)

Search Results: Conference Papers
 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 #
AP, WPT
(Joint)
2024-01-17
15:00
Niigata Niigata Univ.
(Primary: On-site, Secondary: Online)
[Invited Lecture] Basic Study of Radio Signal Strength Prediction Method Using 3D CNN for a Factory
Ryotaro Okuda, Tomoaki Nonome, Naoki Kato, Seiichi Harata, Takuto Sakuma, Shohei Kato, Hiroshi Hirayama (NIT) AP2023-163
 [more] AP2023-163
pp.19-23
WPT 2023-11-10
13:00
Tokyo Hachijomachi-Shokokai
(Primary: On-site, Secondary: Online)
Experimental Verification of RF-DC Conversion Circuit Using Complex MPPT with Transmission Lines
Madoka Suga, Hiroshi Hirayama (NIT) WPT2023-26
 [more] WPT2023-26
pp.17-20
MW 2022-12-16
11:25
Mie Jingu-Kaikan(Ise)
(Primary: On-site, Secondary: Online)
[Invited Talk] Increasing Efficiency of Power Amplifiers for Microwave Power Transfer by PA- Antenna Co-design
Shinji Hara, Noriyuki Tanba (Nagoya Univ.), Hiroshi Hirayama (Nitech) MW2022-144
The efficiency is important in power amplifiers. For wireless communication applications which transfer signals, there a... [more] MW2022-144
p.64
AP, MW
(Joint)
2022-09-15
12:00
Ehime The Museum of Art, EHIME
(Primary: On-site, Secondary: Online)
Examination of Characterization Method for Matching Circuit-less Power Amplifiers
Noriyuki Tanba (NU), Hiroshi Hirayama (NITech), Shinji Hara (NU) MW2022-76
The characterization of the matching circuit-less power amplifier (PA) and the PA in the PA-integrated antenna (PIA), pr... [more] MW2022-76
pp.42-47
AP 2022-02-18
09:25
Online Online A Consideration of H-shaped-slot Patch Antenna with 3rd Harmonic Termination using Characteristic Mode Analysis
Syunya Ban, Hayata Hirose (Nagoya Inst. of Tech.), Shinji Hara (Nagoya Univ.), Hiroshi Hirayama (Nagoya Inst. of Tech.) AP2021-167
In this paper, an H-shape slot patch antenna designed at 5.8 GHz with F-class load impedance for microwave power transfe... [more] AP2021-167
pp.50-54
EE, WPT
(Joint)
2021-10-05
13:00
Online Online Proposal of RF-DC Conversion Circuit with Complex MPPT Using 90° Hybrid
Kozaburo Tanahashi, Hiroshi Hirayama (NIT) WPT2021-7
 [more] WPT2021-7
pp.1-5
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
MW, WPT 2020-04-23
16:05
Online Online Basic Study of Patch Antenna with DC block and Class-F Load Impedance for 2.45 GHz Microwave Power Transfer
Shunya Ban, Takase Ohshima, Hiroshi Hirayama (NIT) WPT2020-9 MW2020-9
 [more] WPT2020-9 MW2020-9
pp.45-49
MW, WPT 2020-04-23
16:30
Online Online Integrated power amplifier design with antenna
Asako Suzuki (Nagoya Univ.), Shunya Ban, Takase Oshima, Hiroshi Hirayama (NITech), Shinji Hara (Nagoya Univ.) WPT2020-10 MW2020-10
We propose a new method to improve the transmission efficiency of wireless power transmission system using microwaves. I... [more] WPT2020-10 MW2020-10
pp.51-54
AP, WPT
(Joint)
2020-01-24
12:55
Kagawa Sunport Hall Takamatsu Basic Study of Patch Antenna with Class-F Load Impedance for 2.45 GHz Microwave Power Transfer
Takase Oshima, Hiroshi Hirayama (NITech) AP2019-171 WPT2019-54
A novel patch antenna with class-F load function for microwave power transfer is proposed. Conventionally, class-F load ... [more] AP2019-171 WPT2019-54
pp.117-120(AP), pp.29-32(WPT)
WPT, EE
(Joint)
2019-10-10
15:20
Shiga Ryukoku Extension Center, Ryukoku University High-power high-frequency impedance measurement for non-linear DUT
Takase Ohshima, Hiroshi Hirayama (NIT) WPT2019-43
It is necessary to measure impedance of a rectifying circuit to design a matching circuit for wireless power transfer sy... [more] WPT2019-43
pp.89-94
WPT, AP
(Joint)
2019-01-17
13:35
Aichi Toyota Automobile Museum [Invited Lecture] Near-field Wireless Power Transfer for Small Model Vehicle using Collinear Array Antenna
Jun Deguchi, Kazuhiro Yoshikawa, Hiroshi Hirayama (Nagoya Inst. of Tech.) WPT2018-55
 [more] WPT2018-55
pp.7-12
WPT
(2nd)
2018-11-02
- 2018-11-04
Miyagi Tohoku University Near-field Wireless Power Transfer for Moving Vehicle using Collinear Array Antenna
Jun Deguchi, Hiroshi Hirayama (Nagoya Inst. of Tech.)
In this report, near-field wireless power transfer for a moving vehicle using a collinear array antenna is proposed. Col... [more]
WPT, EE
(Joint)
2018-10-03
10:15
Kyoto Kyoto Univ. Uji Campus A comparison of characteristics of self-resonant and LC-resonant coupler for coupling wireless power transfer
Takaya Arai, Hiroshi Hirayama (NIT) WPT2018-31
 [more] WPT2018-31
pp.11-15
WPT 2017-06-12
14:15
Kagoshima Kagoshima Univ. Characteristics of a Folded Spiral Antenna for coupled-resonant Wireless Power Transfer
Kohei Nimura, Hiroshi Hirayama (Nagoya Inst. of Tech.) WPT2017-11
Coupled resonant wireless power transfer system has an advantage of high efficient mid-range power transmission where im... [more] WPT2017-11
pp.17-22
WPT
(2nd)
2015-12-10
15:50
Overseas TamKang University, Tamsui Campus Transmission Characterisitics of Wireless Power Transfer with Self-Resonant Antenna Using an Existing Structure as a Repeater
Shohei Fukasawa, Keigo Nakamura, Hiroshi Hirayama (NIT)
Wireless power transfer (WPT) technology using existing structure, such as a reinforcing bar, as a repeater to extend po... [more]
WPT
(2nd)
2015-12-10
16:50
Overseas TamKang University, Tamsui Campus Transmission Characteristics of Tape-wound Spiral Antenna for Coupled Resonant Wireless Power Transfer
Keigo Nakamura, Hiroshi Hirayama (Nagoya Inst. of Tech.)
 [more]
AP, RCS, WPT, SAT
(Joint)
2015-11-04
11:25
Okinawa Okinawa Prefectural Museum & Art Museum [Tutorial Lecture] Basics of Coupled Wireless Power Transfer from Viewpoint of Impedance Matching and Resonant
Hiroshi Hirayama (Nagoya Inst. of Tech.) AP2015-113 WPT2015-49
Wireless power transfer (WPT) technology using near field is getting large interest. WPT system using coupling coil base... [more] AP2015-113 WPT2015-49
pp.17-22
AP, RCS, WPT, SAT
(Joint)
2015-11-06
13:35
Okinawa Okinawa Prefectural Museum & Art Museum A Basic Study on Wireless Power Transfer with Self-Resonant Antenna Using an Existing Structure as a Repeater
Shohei Fukasawa, Keigo Nakamura, Hiroshi Hirayama (NIT) WPT2015-61
Recently, coupled-resonant wireless power transfer (WPT) technology is getting large interests for charge of cellular ph... [more] WPT2015-61
pp.79-84
AP 2014-12-11
12:50
Tokyo Kikai-Shinko-Kaikan Bldg. DOA Estimation of Desired Signals Using In-Phase Combining of Multiple Cyclic Correlations and Its Performance Improvement by SAGE Algorithm
Naoki Hirose, Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara (Nagoya Inst. of Tech.) AP2014-153
Direction-of-arrival (DOA) estimation methods using a cyclic correlation based on the cyclostationarity of digital-modul... [more] AP2014-153
pp.13-18
 Results 1 - 20 of 90  /  [Next]  
Choose a download format for default settings. [NEW !!]
Text format pLaTeX format CSV format BibTeX format
Copyright and reproduction : All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)


[Return to Top Page]

[Return to IEICE Web Page]


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