Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto |
Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
A 29 GHz band rectenna with a high impedance wire-loop antenna. Naoki Sakai, Naoya Kakutani, Keisuke Noguchi, Kenji Itoh (Kanazawa IT) |
This paper proposes the millimeter wave (MMW) rectenna configuration with a wire-loop antenna for obtaining high rectifi... [more] |
|
WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto |
Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Field-Plate Length Dependence of 2.4-GHz Rectification Characteristics of Gated-Anode GaN HEMT Based Diode Gen Taguchi, Naoya Kishimoto, Youichi Tsuchiya, Debaleen Biswasa, Ma Qiang (Nagoya Inst. of Tech.), Yuji Ando, Hidemasa Takahashi (Nagoya Univ), Kenji Itoh, Naoki Sakai (Kanazawa Inst. of Tech), Akio Wakejima (Nagoya Inst. of Tech.) |
We demonstrate field-plate (FP) length dependence of 2.4-GHz rectification characteristics of gated-anode GaN HEMT based... [more] |
|
MW |
2022-11-16 09:30 |
Nagasaki |
Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
28 GHz band highly efficient rectenna with wire loop antenna Naoki Sakai, Naoya Kakutani, Keisuke Noguchi, Kenji Itoh (KIT) MW2022-121 |
This paper presents the 28 GHz band rectenna structure employed by a wire loop antenna for obtaining high rectification ... [more] |
MW2022-121 pp.67-72 |
EE, WPT (Joint) |
2022-10-06 13:55 |
Osaka |
(Primary: On-site, Secondary: Online) |
28 GHz band wireless power transfer experiments with a GaAs rectenna MMIC with an inductive high impedance patch antenna Tsukasa Hirai, Takumi Itoh, Yuya Hirose, Naoki Sakai, Keisuke Noguchi, Kenji Itoh (Kanazawa IT), Naoki Hasegawa, Takashi Hirakawa, Yuta Nakamoto, Yoshichika Ohta (SoftBank) WPT2022-22 |
As one of additional functions in the beyond-5th generation (B5G) mobile communication system, the wireless power transf... [more] |
WPT2022-22 pp.7-10 |
AP, MW (Joint) |
2022-09-15 10:35 |
Ehime |
The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
5.8GHz band 10W-class double voltage rectifier MMIC with E-pHEMT gated anode diode Yuya Hirose, Ryohei Takaya, Fumiya Komatsu, Naoki Sakai, Kenji Itoh (KIT) MW2022-73 |
[more] |
MW2022-73 pp.25-29 |
AP, MW (Joint) |
2022-09-15 11:00 |
Ehime |
The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Power characteristics of 5.8GHz band 5W rectenna with a GaAs GAD Naoki Furutani, Kaito Uchiyama, Fumiya Komatsu, Kouichi Kikkawa, Naoki Sakai, Kenji Itoh (KIT) MW2022-74 |
In this report, power characteristics of the 5.8 GHz band 5 W rectenna are discussed. The rectenna is consisting of the ... [more] |
MW2022-74 pp.30-35 |
MW |
2022-03-03 11:05 |
Online |
Online |
Theoretical analysis of rectification efficiency for the 28GHz band rectifier Naoya Kakutani, Koichi Kikkawa, Naoki Sakai, Kenji Itoh (KIT) MW2021-116 |
In this report, fundamental limitation on rectification efficiency of the bridge rectifier is described. First, under th... [more] |
MW2021-116 pp.30-35 |
MW |
2022-03-03 11:25 |
Online |
Online |
A 5.8-GHz band 5-W rectenna with a heat-dissipation antenna Fumiya Komatsu, Koichi Kikkawa, Akihiko Mugitani, Naoki Sakai, Kenji Itoh (KIT) MW2021-117 |
In this paper, a 5.8 GHz band 5 W rectenna with a heat-dissipation antenna is described. The rectenna consists of a shor... [more] |
MW2021-117 pp.36-41 |
MW |
2022-03-03 11:45 |
Online |
Online |
Rectifier diode model for low power rectennas Takumi Itoh, Tsubasa Yonemura, Naoki Sakai, Kenji Itoh (KIT) MW2021-118 |
In this report, a rectifier diode model is discussed for low power rectennas. Rectennas with small loop antennas have te... [more] |
MW2021-118 pp.42-47 |
AP, WPT (Joint) |
2022-01-21 09:25 |
Tottori |
Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Research on MACKEY II with Enhanced Robustness Keisuke Miyashita, Shigeru Makino, Kenji Itoh (Kanazawa Institute of Tec.) AP2021-148 |
The Meta-surface inspired Antenna Chip developed by KIT EOE Laboratory (MACKEY, Wi-Fi 2.4GHz band) is an electrically sm... [more] |
AP2021-148 pp.75-79 |
MW |
2021-12-16 14:15 |
Kanagawa |
Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
30 GHz band double voltage rectifier MMIC with the 0.1 μm E-pHEMT gated anode diode Naoya Kakutani, Fumiya Komatsu, Yuya Hirose, Naoki Sakai, Kenji Itoh (KIT) MW2021-90 |
In this paper, the 30 GHz band double voltage rectifier MMIC with the 0.1 μm E-pHEMT is demonstrated for the millimeter ... [more] |
MW2021-90 pp.31-36 |
MW |
2021-11-19 14:20 |
Kagoshima |
Kagoshima University (Primary: On-site, Secondary: Online) |
5.8 GHz band high power rectenna with a monopole antenna on an artificial magnetic conductor Naoki Furutani, Keisuke Miyashita, Shigeru Makino, Fumiya Komatsu, Naoki Sakai, Kenji Itoh (KIT) MW2021-82 |
In this report, 5.8 GHz band high-power rectenna with the monopole antenna on the artificial magnetic conductor (AMC) su... [more] |
MW2021-82 pp.86-91 |
AP, RCS (Joint) |
2021-11-10 14:05 |
Nagasaki |
NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
Research on a MACKEY type M miniaturized by multiple slits Kota Hakamata, Keisuke Miyashita, Keito Yokoe, Shigeru Makino, Kenji Itoh (KIT) AP2021-102 |
A functional small antenna “MACKEY” basic type operates not only in free space but also on metal. The goal of this resea... [more] |
AP2021-102 pp.10-15 |
MW, AP (Joint) |
2021-09-10 15:40 |
Online |
Online |
A 920MHz band rectenna with impedance transformed small loop antenna Yuki Muramoto, Naoki Sakai, Kenji Itoh (KIT) MW2021-37 |
Small loop antennas have technical features of miniaturized size and less degradation with closing ground metals or huma... [more] |
MW2021-37 pp.24-29 |
MW |
2020-12-10 16:25 |
Kanagawa |
(Primary: On-site, Secondary: Online) |
The 2.4 GHz band SOI-CMOS rectifier IC with the cross coupled CMOS pair Atsuya Hirono, Kenji Itoh, Naoki Sakai, Shunya Tsuchimoto (KIT) MW2020-78 |
This report describes 2.4GHz band SOI-CMOS rectifier IC with the cross coupled CMOS pair. At first of all, topologies of... [more] |
MW2020-78 pp.42-47 |
MW |
2020-12-10 16:50 |
Kanagawa |
(Primary: On-site, Secondary: Online) |
High impedance folded dipole antenna on the one-dimensional AMC substrate and its utilization to highly sensitive rectenna Nobuhiko Yasumaru, Kenji Itoh, Toshiki tamura, Naoki Sakai, Shigeru Makino (KIT) MW2020-79 |
In this report, the highly sensitive 920 MHz band rectenna with the folded dipole antenna on the one-dimensional AMC(Art... [more] |
MW2020-79 pp.48-53 |
RCS, AP, UWT (Joint) |
2020-11-25 09:50 |
Online |
Online |
Feasibility Study on widening of the bandwidth and Short-Circuit plate of MACKEY S1 type Toshiki Tamura, Shigeru Makino, Kenji Itoh (KIT) AP2020-74 |
[more] |
AP2020-74 pp.7-10 |
WPT, EE (Joint) |
2020-10-07 13:40 |
Online |
Online |
Electrical Characteristics of Gated-Anode Diode for Rectenna Using Normally-Off GaN HEMT Hidemasa Takahashi, Yuji Ando (Nagoya Univ.), Yoichi Tsuchiya, Akio Wakejima (NITECH), Hiroaki Hayashi, Eiji Yagyu (Mitsubishi Electric), Koichi Kikkawa, Naoki Sakai, Kenji Itoh (Kanazawa Institute of Tech), Jun Suda (Nagoya Univ.) WPT2020-19 |
As a device for wireless power transmission, we are developing a new rectenna that uses a gated anode diode (GAD) that s... [more] |
WPT2020-19 pp.1-5 |
MW, AP (Joint) |
2020-09-24 15:00 |
Online |
Online |
5.8 GHz band high power rectifier MMIC with passive E-pHEMTs Fumiya Komatsu, Naoki Sakai, Kenji Itoh (KIT) MW2020-35 |
This paper describes a 5.8 GHz band high power rectifier MMIC with passive E-pHEMTs. The E-pHEMT that has normally-OFF c... [more] |
MW2020-35 pp.1-6 |
MW, AP (Joint) |
2020-09-24 15:25 |
Online |
Online |
5.8 GHz band high efficiency 1W rectenna with a short stub connected dipole antenna Naoki Sakai, Keisuke Noguchi, Kenji Itoh (KIT) MW2020-36 |
[more] |
MW2020-36 pp.7-12 |