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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, AP (Joint) |
2024-11-13 09:55 |
Ishikawa | (Ishikawa, Online) (Primary: On-site, Secondary: Online) |
Evaluation of miniaturization for electrically small antennas with multi-mode excitation Shingo Nakamura, Daiki Miyamori, Keisuke Noguchi (KIT), Kouki Terunuma, Keisuke Fujita (MIT)  AP2024-136 |
As represented by 5G services for smartphone and IoT (Internet of Things) with wireless module, wireless communication s... [more] | AP2024-136 pp.7-12 |
| RCS, AP (Joint) |
2024-11-15 15:10 |
Ishikawa | (Ishikawa, Online) (Primary: On-site, Secondary: Online) |
A Cavity-Backed Folded Slot Cross Dipole Antenna Naoki Amano, Keisuke Noguchi (KIT) AP2024-157 |
We analyze a cavity-backed folded slot cross dipole antenna (FSCDA) as an antenna mounted on a car roof. The FSCDA is de... [more] | AP2024-157 pp.108-113 |
| RCS, AP (Joint) |
2024-11-15 16:00 |
Ishikawa | (Ishikawa, Online) (Primary: On-site, Secondary: Online) |
Gain and Impedance Enhancement of a Microstrip Line Array Antenna Yuki Watanabe, Keisuke Noguchi, Sakai Naoki, Masaomi Tsuru, Kenji Itoh (KIT) AP2024-159 |
We study on gain enhancement of an antenna used for rectenna in a wireless power transfer system in mm-wave band. High i... [more] | AP2024-159 pp.120-125 |
| MIKA (3rd) |
2024-10-28 15:40 |
Okayama | Okayama Convention Center (Okayama) | [Poster Presentation]
Gain and Impedance Enhancement of a Microstrip Line Array Antenna Yuki Watanabe, Keisuke Noguchi, Sakai Naoki, Masaomi Tsuru, Kenji Itoh (KIT) |
We study on gain enhancement of an antenna used for rectenna in a wireless power transfer system in mm-wave band. High i... [more] | |
| MIKA (3rd) |
2024-10-29 14:35 |
Okayama | Okayama Convention Center (Okayama) | [Poster Presentation]
Evaluation of miniaturization for electrically small antennas with multi-mode excitation Shingo Nakamura, Daiki Miyamori, Keisuke Noguchi (KIT), Kouki Terunuma, Keisuke Fujita (MIT) |
As represented by 5G services for smartphone and IoT (Internet of Things) with wireless module, wireless communication s... [more] | |
| WPT, EE (Joint) |
2024-10-11 14:20 |
Kyoto | Wood Composite Hall, Kyoto Univ. (Kyoto, Online) (Primary: On-site, Secondary: Online) |
A 28GHz band GaAs rectenna array with a wire-loop antenna Akinobu Kobayashi, Yudai Tondokoro, Keisuke Noguchi, Naoki Sakai, Kenji Itoh (Kanazawa IT) WPT2024-23 |
In this report, a 28 GHz-band highly efficient GaAs rectenna array is demonstrated for the migrated system with the B5G/... [more] | WPT2024-23 pp.44-49 |
| AP, WPT (Joint) |
2024-01-18 15:00 |
Niigata | Tokimate, Niigata University (Niigata, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Conical Antenna with Inverted-L Type Parasitic Elements Shingo Nakamura, Naoki Amano, Yuki Watanabe, Keisuke Noguchi (KIT) AP2023-171 |
A low-profile conical antenna (CA) loaded with an inverted L-type parasitic element (ILPE) is used with the aim of maxim... [more] | AP2023-171 pp.62-66 |
| MW | 2023-12-22 11:15 |
Shizuoka | Shizuoka University (Hamamatsu Campus) (Shizuoka, Online) (Primary: On-site, Secondary: Online) |
28 GHz band highly efficient GaAs rectenna MMIC with EM coupling structure for an external highly efficient wire antenna Naoki Sakai, Yudai Tondokoro, Akinobu Kobayashi, Keisuke Noguchi, Masaomi Tsuru, Kenji Itoh (KIT) MW2023-156 |
This paper presents the rectenna structure with a wire-loop antenna for highly efficient rectification. In the structure... [more] | MW2023-156 pp.41-47 |
| AP, SANE, SAT (Joint) |
2023-07-14 09:30 |
Hokkaido | The Citizen Activity Center (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
A Modified Conical Antenna with Parasitic Helical Elements Ryuji Hirohara, Keisuke Noguchi (KIT) AP2023-54 |
We investigate automobile antennas which low-profile and dual-band characteristics for connected car systems. Specifical... [more] | AP2023-54 pp.127-132 |
| AP, SANE, SAT (Joint) |
2023-07-14 09:50 |
Hokkaido | The Citizen Activity Center (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Unidirectional Antenna Composed of Wire and Loop Toshiya Hiramoto, Keisuke Noguchi (KIT) AP2023-55 |
We conduct the design and analysis of a directive antenna composed of a wire and a loop for wireless power transmission ... [more] | AP2023-55 pp.133-138 |
| AP, SANE, SAT (Joint) |
2023-07-14 14:00 |
Hokkaido | The Citizen Activity Center (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
High Impedance Antennas Using Folded Structure for Millimeter Wave Band WPT Systems Koki Yamashiro, Keisuke Noguchi (KIT) AP2023-60 SANE2023-32 SAT2023-31 |
A dipole antenna operating at one wavelength was analyzed to improve the rectification efficiency of a rectenna for wire... [more] | AP2023-60 SANE2023-32 SAT2023-31 pp.162-166(AP), pp.60-64(SANE), pp.118-122(SAT) |
| WPT, MW | 2023-04-13 13:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
High-power rectennas for microwave 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 15:35 |
Tottori | Tottori Univ. (Tottori, Online) (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 (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Kyoto, Online) (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] | |
| MW | 2022-11-16 09:30 |
Nagasaki | Fukue-Bunka-Kaikan (Nagasaki, Online) (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 | (Osaka, Online) (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) |
2022-09-16 12:25 |
Ehime | The Museum of Art, EHIME (Ehime, Online) (Primary: On-site, Secondary: Online) |
Bandwidth Enhancement of a Spherical Helix Antenna with Multi-Mode Excitation Takuma Shimada (MIT), Mina Nishie, Keisuke Noguchi (KIT), Keisuke Fujita (MIT) AP2022-89 |
We propose the electrically small spherical helix antenna (SHA) with a folded structure to achieve broadbanding by using... [more] | AP2022-89 pp.100-105 |
| AP | 2021-08-20 13:45 |
Online | Online (Online) | Multi-band characteristics of a semicircular monopole antenna with stub Shoya Tanaka, Keisuke Noguchi (KIT) AP2021-53 |
[more] | AP2021-53 pp.30-35 |
| MW, AP (Joint) |
2020-09-24 15:25 |
Online | 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 |
| AP, WPT (Joint) |
2020-01-23 09:45 |
Kagawa | Sunport Hall Takamatsu (Kagawa) | A compact log-periodic antenna Tomoya Kinameri, Keisuke Noguchi (KIT) AP2019-151 |
In order to minimize a log-periodic antenna, top loaded monopoles that have non-uniform height are arranged as a log-per... [more] | AP2019-151 pp.15-18 |
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