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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2024-02-15 16:00 |
Mie | Sinfonia Technology Hibiki Hall Ise (Primary: On-site, Secondary: Online) |
[Invited Lecture]
High Front-to-Back-Ratio Circularly Polarized Antenna with T-branch Element Hiroaki Sakamoto, Kengo Nishimoto, Yoshio Inasawa (Mitsubishi Electric)  AP2023-190 |
The Operated mechanism of a high front-to-back-ratio circularly polarized (CP) antenna with T-branch antenna are propose... [more] | AP2023-190 pp.17-21 |
| AP, WPT (Joint) |
2024-01-18 15:15 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Small Two Element Rectangular Curl Antenna with Plane Symmetry Hirofumi Ogura, Hiroaki Sakamoto, Kengo Nishimoto, Yoshio Inasawa (Mitsubishi Electric) AP2023-172 |
In the small antenna competition hosted by Technical Committee on Antennas and Propagations, the average actual gain of ... [more] | AP2023-172 pp.67-72 |
| AP | 2023-02-15 11:00 |
Miyagi | Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Small Multi-Band Circularly Polarized Antenna based on MID Technology Hiroaki Sakamoto, Hidetoshi Makimura, Kengo Nishimoto, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) AP2022-200 |
A small multi-band circularly polarized (CP) antenna based on MID technology which enables a 3D antenna on the surface o... [more] | AP2022-200 pp.17-22 |
| AP, WPT (Joint) |
2023-01-20 11:40 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Reduction of unwanted emissions by wireless power transmission coils with parasitic loop conductors loaded with parallel resonant circuit Hidetoshi Makimura, Hiroaki Sakamoto, Kengo Nishimoto, Yoshio Inasawa (Mitsubishi Electric Corp.), Hajime Igarashi (Hokkaido Univ.) WPT2022-28 |
[more] | WPT2022-28 pp.7-11 |
| AP, SANE, SAT (Joint) |
2022-07-27 14:05 |
Hokkaido | Asahikawa Taisetsu Crystal Hall (Primary: On-site, Secondary: Online) |
A Dual-band Bidirectional Antenna with a Metal Cover Takuya Miyasaka, Hiroaki Sakamoto, Hidetoshi Makimura, Kengo Nishimoto, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) AP2022-40 |
[more] | AP2022-40 pp.34-39 |
| AP | 2022-03-10 11:45 |
Online | Online | Low Back-Lobe small Circularly Polarized Antenna with Spiral elements Hiroaki Sakamoto, Hidetoshi Makimura, Kengo Nishimoto, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) AP2021-185 |
In this paper, we propose a method to decrease back-lobe radiation of the small CP antenna. The proposed CP antenna is c... [more] | AP2021-185 pp.21-25 |
| AP | 2021-04-16 11:35 |
Hyogo | Kinosaki International Arts Center (Primary: On-site, Secondary: Online) |
Integration of Monople Antenna into Miniaturized Circularly Polarized Antenna with Parallel-Plate Resonator Hiroaki Sakamoto, Hidetoshi Makimura, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) AP2021-3 |
We have previously proposed a miniaturized circularly polarized (CP) antenna with a parallel-plate resonator to suppress... [more] | AP2021-3 pp.12-16 |
| AP | 2020-03-26 13:25 |
Fukui | Fukui College (Cancelled but technical report was issued) |
A Broadband and Wide-Beam Four-Feed Circularly Polarized Antenna Hiroaki Sakamoto, Naoya Noguchi, Ryuya Seki, Takashi Yanagi, Yasuhiro Nishioka, Naofumi Yoneda (Mitsubishi Electric) AP2019-198 |
[more] | AP2019-198 pp.7-12 |
| AP, WPT (Joint) |
2020-01-23 09:00 |
Kagawa | Sunport Hall Takamatsu | Symmetrical Folded Monopole Antenna with parasitic elements Takuya Miyasaka, Hiroaki Sakamoto, Shingo Yamaura, Shu Nishioka (Mitsubishi Electric Corp.) AP2019-148 |
In the small antenna competition hosted by A·P, the average actual gain of antennas in any one direction competes from 1... [more] | AP2019-148 pp.1-6 |
| AP (2nd) |
2018-12-06 14:30 |
Kagoshima | Amami-city AiAi Hiroba | A Design of Low Cross-Polarization Small Circular Polarized Antenna combined Multi-Sources Hiroaki Sakamoto, Takashi Yanagi, Yasuhiro Nishioka, Naofumi Yoneda (Mitsubishi Electric) |
[more] | |
| AP, WPT (Joint) |
2018-01-18 09:35 |
Nara | ATR | A method for suppressing Cross Polarization of Small Circular Polarized Antenna combined Multi Sources Hiroaki Sakamoto, Takashi Yanagi, Yasuhiro Nishioka, Naofumi Yoneda (Mitsubishi Electric) AP2017-151 |
[more] | AP2017-151 pp.1-6 |
| EMT, IEE-EMT | 2017-11-11 10:25 |
Yamagata | Tendo Hotel (Tendo, Yamagata) | Near-Field/Far-Field Transformation of VHF-Band Antenna in a Cylindrical Scanning Geometry Hiroaki Sakamoto, Takashi Yanagi, Yasuhiro Nishioka, Naofumi Yoneda, Yuji Ando, Chiharu Miyazaki (Mitsubishi Electric) EMT2017-72 |
In this paper, we performed VHF-band near-field measurement on cylindrical scanning. To suppress unnecessary radiation f... [more] | EMT2017-72 pp.263-268 |
| AP | 2017-03-16 09:55 |
Iwate | Iwate Univ. | Multi-Band Small Circular Polarized Antenna Composed of Inverted F/L Hiroaki Sakamoto, Takashi Yanagi, Hidenori Ishibashi, Toru Fukasawa, Yasuhiro Nishioka, Hiroaki Miyashita (Mitsubishi Electric) AP2016-178 |
In previous study, we proposed a dual band Quadrifilar Helical Antenna(QHA) that is simple structure applied parallel re... [more] | AP2016-178 pp.5-10 |
| AP | 2016-03-10 11:20 |
Yamanashi | Isawa Onsen (Kanpo no Yado) | Dual Band Quadrifilar Miniaturized Helical Antenna with Parallel Resonance Circuit Hiroaki Sakamoto, Takashi Yanagi, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric Corp.) AP2015-206 |
If we create the dual band Quadrifilar Helical Antenna(QHA), it is generally proposed the method to branch the antenna e... [more] | AP2015-206 pp.13-18 |
| RCS, AP (Joint) |
2013-11-20 15:25 |
Shimane | Matsue Terrsa | FDTD analysis of single source model in periodic structure Hiroaki Sakamoto, Toru Uno, Takuji Arima (TUAT) AP2013-103 |
In recent years, metamaterials are widely investigated in microwave engineering, antenna engineering and so on, because ... [more] | AP2013-103 pp.19-23 |
| AP, WPT (Joint) |
2012-08-28 11:20 |
Niigata | Niigata Univ. | A Detection Technique of Degenerate Modes in FDTD Analysis of Periodic Structures using Group Theory Hiroaki Sakamoto, Toru Uno, Takuji Arima (Tokyo Univ. of Agriculture and Technology) AP2012-77 |
[more] | AP2012-77 pp.51-56 |
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