Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP |
2024-03-14 14:25 |
Fukui |
UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
[Invited Talk (Young Researcher)]
Bandwidth Enhancement Research for Reflectarray Antenna WEN WU, Qiang Chen (Tohoku Univ.) AP2023-207 |
This study addresses the intrinsic narrowband characteristics of reflectarray antennas (RAs) through innovative design a... [more] |
AP2023-207 pp.35-38 |
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 (2nd) |
2024-01-08 - 2024-01-10 |
Overseas |
EPU, Hanoi |
[Invited Talk]
Design of circularly polarized folded reflectarrays with arbitrary aperture field distribution Makoto Sano, Ryuji Kuse, Takeshi Fukusako (Kumamoto Univ.) |
This paper presents a method of realizing circularly polarized (CP) folded reflectarrays with arbitrary aperture field d... [more] |
|
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 |
MW, AP (Joint) |
2023-09-28 10:45 |
Kochi |
Kochi Castle Museum of History (Primary: On-site, Secondary: Online) |
A Study on Beam Spreading Reflectarray for Non-Line-of-Sight Communications in Millimeter-wave Band Takayuki Matsumuro, Kazunobu Serizawa, Susumu Ano, Satoru Shimizu (ATR) AP2023-78 |
One of the challenges of millimeter-wave band wireless communications is that they are highly linear and difficult to di... [more] |
AP2023-78 pp.1-3 |
AP |
2023-03-17 14:35 |
Toyama |
Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
Design of Reconfigurable Reflectarray Antennas on Flexible Substrate with Varactor Diodes Mounted on Slot-Coupled Microstrip Lines Yuki Takeda, Takashi Tomura, Hiraku Sakamoto (Titech) AP2022-250 |
In this paper, we propose reconfigurable reflectarray antennas with varactor diodes on flexible substrate. Diodes are mo... [more] |
AP2022-250 pp.93-96 |
AP |
2022-10-19 12:20 |
Gifu |
GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Development of 28GHz-driven wide-angle reflective array for expansion of 5G communication area Takumi Kato, Wakana Kubo (Tokyo Univ. of Agriculture and Technology) AP2022-120 |
Currently, the demands for 5th generation mobile communication systems (5G) is increasing for the automated driving and ... [more] |
AP2022-120 pp.109-112 |
AP, MW (Joint) |
2022-09-14 10:35 |
Ehime |
The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Reflection Phase Control by Varactor Diodes for Reflectarray Antennas on Flexible Substrate Yuki Takeda, Takashi Tomura, Hiraku Sakamoto (Tokyo tech) AP2022-71 |
In this paper, control of reflection phase of the reflectarray antenna composed of a flexible substrate by varactor diod... [more] |
AP2022-71 pp.1-4 |
WPT |
2022-03-07 10:05 |
Kyoto |
(Primary: On-site, Secondary: Online) |
Yagi-Uda rectenna applied metasaurface Tamami Maruyama, Koki Shibata, Masashi Nakatsugawa (NIT, Hakodate College) WPT2021-19 |
This paper proposes a novel rectenna array using a metasurface to deliver electric power to IoT terminals by wireless po... [more] |
WPT2021-19 pp.1-4 |
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 |
EMT, IEE-EMT |
2021-11-05 10:00 |
Online |
Online |
Single Layer Reflectarray for Dual Polarization Operating at14-20GHz and 30GHz Haruyuki Inoue, Deguchi Hiroyuki, Tsuji Mikio (Doshisha Univ) EMT2021-45 |
The reflectarray is an antenna composed of conductor elements, a dielectric substrate, and a ground, and can strongly re... [more] |
EMT2021-45 pp.88-93 |
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 |
WPT, AP (Joint) |
2021-01-21 14:30 |
Online |
Online |
A measurement of deployable center-fed reflectarray antenna Hiromasa Nakajima, Shinichi Yamamoto, Michio Takikawa, Syuji Nuimura, Yoshio Inasawa (Mitsubishi Electric Corp.) AP2020-106 |
In this paper a deployable center-fed reflectarray antenna for mobile satellite communication systems is proposed. The p... [more] |
AP2020-106 pp.19-22 |
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 |
WPT |
2019-12-11 15:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Study on metasurface application for wireless power transfer efficiency Tamami Maruyama (NIT, Hakodate College) WPT2019-44 |
By installing a rectenna array composed of a half-wave length antenna near the rectenna for power transmission, a wavegu... [more] |
WPT2019-44 pp.1-4 |
AP |
2019-10-17 12:30 |
Osaka |
Osaka Univ. |
[Poster Presentation]
Design of Liquid Crystal Reflectarray Using Double-Layer Patch Elements Hiroki Takemura, Hiroyasu Sato, Youichi Murakami, Yosei Shibata, Takahiro Ishinabe, Hideo Hujikake, Qiang Chen (Tohoku Univ.) AP2019-92 |
Recently, the liquid crystal reflectarry (LC-RA) using liquid crystal as a dielectric substrate of a reflectarray is exp... [more] |
AP2019-92 pp.65-67 |
MWP, OPE, EMT, MW, EST, IEE-EMT [detail] |
2017-07-21 10:35 |
Hokkaido |
Obihiro Chamber of Commerce and Industry |
Numerical Analysis and Evaluation of Antenna Characteristics Evaluations of High-Gain 3-Dimensional Printed Reflectarray Antenna for W-Band Millimeter-Wave Radar Applications Shunichi Futatsumori, Kazuyuki Morioka, Akiko Kohmura, Nobuhiro Sakamoto, Tomio Soga, Naruto Yonemoto (ENRI) EMT2017-24 MW2017-49 OPE2017-29 EST2017-26 MWP2017-26 |
This report discusses the numerical analysis and evaluation of antenna characteristics of high-gain 3-dimensional (3D) p... [more] |
EMT2017-24 MW2017-49 OPE2017-29 EST2017-26 MWP2017-26 pp.95-100 |
AP |
2017-04-21 14:25 |
Osaka |
Osaka university |
Circular Polarization Conversion Reflectarray Antenna Constructed by Arranging Double Omega-Shaped Reasonance Elements with Mirror Image Shusuke Sasaki, Teruki Murayama, Daichi Higashi, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) AP2017-18 |
This paper proposes novel reflectarray elements constructed by arranging double omega-shaped resonance strips with mirro... [more] |
AP2017-18 pp.89-94 |
WPT |
2017-03-07 10:25 |
Kyoto |
Kyoto Univ. Uji Campus |
Variable Beam directional meta-surface using active element Tamami Maruyama, Takeru Shimano (National Institute of Technology, Hakodate College) WPT2016-76 |
In the M2M propagation environment, beam direction changing technique for small antenna like dipole antenna size is requ... [more] |
WPT2016-76 pp.59-62 |