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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 21 - 40 of 130 [Previous]  /  [Next]  
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
 Results 21 - 40 of 130 [Previous]  /  [Next]  
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