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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 13:25 |
Mie | Sinfonia Technology Hibiki Hall Ise (Primary: On-site, Secondary: Online) |
Measurement Results of Scanning Spot Beam Reflectarray Antenna with Single-Layered Elements Masayoshi Takao, Ryusei Yamada, Shigeru Makino (KIT)  AP2023-188 |
By combining the characteristics of a reflectarray antenna that changes beam direction with frequency and polarization, ... [more] | AP2023-188 pp.5-10 |
| AP, RCS (Joint) |
2023-11-16 15:10 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Basics of Reflectarray Antennas and Application to Small Satellites Takashi Tomura (Tokyo Tech) AP2023-146 |
Reflectarray antennas have features of both reflector antenna and array antenna and realize high antenna gain characteri... [more] | AP2023-146 pp.80-85 |
| EMT, IEE-EMT | 2023-11-10 11:10 |
Yamaguchi | Kaikyo Messe Shimonoseki | A Single-Layer Dual-Band Reflectarray with Orthogonal Polarization Multi-Beam and Single-Beam Ranges Kosei Inoue, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) EMT2023-74 |
In this paper, as a construction method for a single-layer reflectarray that shares widely separated frequency bandsand ... [more] | EMT2023-74 pp.64-69 |
| AP, SANE, SAT (Joint) |
2023-07-13 10:10 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
Proposal for Broadband Reflectarray Antenna by Controlling Phase Center of Primary Radiator Ryusei Yamada, Masayoshi Takao, Shigeru Makino (KIT), Shin-ichi Yamamoto, Yasuhiro Nishioka (Mitsubishi Electric Corp) AP2023-43 |
Reflector array antenna consists of a horn antenna as the primary radiator and a reflector mirror made of planes. The an... [more] | AP2023-43 pp.65-69 |
| AP, WPT (Joint) |
2022-01-20 09:50 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Consideration of primary radiator for efficiency of reflectarray antenna Haruna Nagahara, Hiroyuki Arai (Yokohama National Univ.) AP2021-136 |
In order to improve the efficiency of the reflector array, the types of primary radiators and their arrangement were inv... [more] | AP2021-136 pp.11-14 |
| AP, WPT (Joint) |
2022-01-20 10:25 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Study of Scanning Spot Beam Reflectarray Antenna Yusuke Kaimori, Shigeru Makino, Shota Takino, Sanshiro Shigemitsu (KIT) AP2021-137 |
By combining the characteristics of a reflectarray antenna to change the beam direction according to the frequency and t... [more] | AP2021-137 pp.15-19 |
| MIKA (3rd) |
2021-10-29 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Design of optimized for multiple frequency shaped beam reflectarray antenna Sanshiro Shigemitsu, Shigeru Makino, Shota Takino (KIT) |
Previous research has applied aberration theory to an evaluation method that can easily evaluate the ideal reflection ph... [more] | |
| AP | 2021-10-07 14:25 |
Online | Online | [Poster Presentation]
A Study of Deformation Compensation for Deployment of a Foldable and Storable Reflectarray Antenna Yuki Takeda, Takashi Tomura, Hiraku Sakamoto (Tokyo Tech) AP2021-89 |
Satellite onboard antennas are stored on the ground and deployed in orbit due to the volume limitation at launch. Conven... [more] | AP2021-89 pp.78-81 |
| EMT, IEE-EMT | 2020-11-05 10:25 |
Online | Online | Simplified Design Method of Dual Band Reflectarray Elements Takahiro Yano, Kotarro Sakagawa, Hiroyuki Deguchi, Miko Tsuji (Doshisha Univ) EMT2020-33 |
This paper presents a simplified design of a dual-band single-layer reflective array device that achieves the desired ch... [more] | EMT2020-33 pp.32-37 |
| AP, WPT (Joint) |
2020-01-23 16:25 |
Kagawa | Sunport Hall Takamatsu | A Dual-polarized Stacked Reflectarray Antenna with changing beam-direction Mei Fukaya, Ryota Obata, Shigeru Makino (KIT), Michio Takikawa, Hiromasa Nakajima (MELCO) AP2019-163 |
Recent research has proposed a multi-beam system with fewer mirror configurations by sharing V and H polarized waves wit... [more] | AP2019-163 pp.73-76 |
| AP | 2019-08-23 11:20 |
Hokkaido | Hokkai-Gakuen Univ. | A simple evaluation method of gain loss using aberration theory in reflect array antenna Aoi Kotoura, Shigeru Makino, Yoshimi Sunaga, Sanshiro Shigemitsu (KIT), Michio takikawa, Hiromasa Nakajima (MELCO) AP2019-67 |
(To be available after the conference date) [more] | AP2019-67 pp.107-110 |
| RCS, AP (Joint) |
2018-11-22 11:00 |
Okinawa | Okinawa Industry Support Center | A simple evaluation method of residual aberration in reflect arrays Aoi Kotoura, Shigeru Makino, Yoshimi Sunaga (KIT), Michio Takikawa, Hiromasa Nakajima (Mitsubishi Electric) AP2018-132 |
In the conventional method of evaluating the phase error frequency characteristic, the relationship between the phase er... [more] | AP2018-132 pp.171-175 |
| AP, SANE, SAT (Joint) |
2018-07-18 09:50 |
Hokkaido | Hokkaido Univ. | Influence on the Frequency characteristic phase error in zoning of reflect array antenna Aoi Kotoura, Shigeru Makino, Kento Takeshima, Yoshimi Sunaga (KIT), Michio Takikawa, Hiromasa Nakajima (Mitsubishi Electric) AP2018-42 |
Zoning is an essential technique for designing large arrays of reflect arrays. In this paper, we investigate the frequen... [more] | AP2018-42 pp.1-5 |
| AP, WPT (Joint) |
2017-01-20 11:10 |
Hiroshima | Hiroshima Institute of Technology | High Efficiency and Broadband Design of Reflectarray Antenna Using Ring Resonator Elements and it's Measured Result Kento Takeshima, Shigeru Makino (KIT), Takeshi Shiode, Michio Takikawa (MELCO) AP2016-147 |
On the reflectarray antenna using ring-type resonator element, a high efficiency design method was confirmed at the desi... [more] | AP2016-147 pp.103-108 |
| AP | 2016-08-22 09:55 |
Nagasaki | Nagasaki Univ. | High-efficiency broadband in the reflectarray using a ring element Kento Takeshima, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (KIT), Takeshi Shiode, Michio Takikawa (MELCO) AP2016-67 |
On the conventional ring-type resonator element reflectarray antenna, a high efficiency design method is confirmed at th... [more] | AP2016-67 pp.1-6 |
| AP | 2016-08-22 15:15 |
Nagasaki | Nagasaki Univ. | Broadband Circularly Polarized Reflectarray Antenna Using Metasurface Polarizer Koichi Furuya, Takeshi Fukusako (Kumamoto Univ.) AP2016-76 |
A broadband circularly polarized (CP) reflectarray antenna is proposed. By removal of the four corners of the finite squ... [more] | AP2016-76 pp.49-52 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-04 14:05 |
Okinawa | Okinawa Prefectural Museum & Art Museum | Study of broadband reflect-array antennas surface structure Shouta Yoshimoto, Yuka Fujii, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (KIT), Takeshi Shiode, Michio Takikawa (Mitsubishi Electric Corp.) AP2015-118 |
In this paper, it will examine the behavior of the wave front when it chose any mirror surface constitution. When the pr... [more] | AP2015-118 pp.47-51 |
| AP | 2015-01-23 14:45 |
Ehime | Ehime University | Design method of High-efficiency and Low-side-lobe Reflectarray Antenna Yuka Fujii, Katsutoshi Ikarashi, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (KIT) AP2014-183 |
In this paper, we propose a high efficiency and low-side-lobe reflectarray antenna by taking into account the grating lo... [more] | AP2014-183 pp.127-132 |
| AP, WPT (Joint) |
2014-10-17 12:55 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | Design method of low cross polarization reflect-array antennas Shouta Yoshimoto, Katsutoshi Ikarashi, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (Kanazawa Inst. of Tech.) AP2014-123 |
In this paper, it will be examine design method of low cross polarization reflect-array antennas. It clarify the cause ... [more] |
AP2014-123 pp.83-86 |
| AP | 2014-01-22 13:50 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | Reflectarray antenna for receiving of satellite broadcasting using the resonant elements of patch-type and slot-type Katsutoshi Ikarashi, Yukihiro Koshima, Shigeru Makino, Shin-ichi Betsudan, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (Kanazawa Inst. of Tech.) AP2013-140 |
In the conventional design, the evaluation parameters for phase error were provided, and the patch-type reflectarray ant... [more] | AP2013-140 pp.37-42 |
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