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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2024-04-26 13:00 |
Hiroshima | (Primary: On-site, Secondary: Online) |
Frequency sharing between ground and sky cells by applying beamforming and MU-MIMO canceller in mobile communication. Toshihisa Tsuji, Kohei Mitsumoto, Teruya Fujii (Tokyo Tech)  RCS2024-11 |
To enable the use of mobile communication systems in the sky, we propose a "three-dimensional space cell structure" that... [more] | RCS2024-11 pp.48-53 |
| AP | 2024-04-11 16:50 |
Hyogo | KOBE PORT OASIS (Primary: On-site, Secondary: Online) |
A consideration on improved design of a dual-polarized single-layer wideband ring microstrip antenna fed by an L-probe with a via at the center of the radiation element Takeshi Tomura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2024-6 |
This paper presents improved design of a dual-polarized single-layer wideband ring microstrip antenna (MSA) fed by two L... [more] | AP2024-6 pp.31-36 |
| AP | 2024-03-14 13:00 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
[Invited Talk (Young Researcher)]
Miniaturized structure of orthogonally polarized omnidirectional antenna with wideband characteristics Tomokazu Mizutani, Hiroshi Hashiguchi, Naobumi Michishita (National Defense Academy), Hiroshi Sato, Yoshio Koyanagi (PSNRD), Hisashi Morishita (National Defense Academy) AP2023-204 |
Recently, antennas for mobile stations and base stations are required to have a wideband antenna due to the diversificat... [more] | AP2023-204 pp.17-22 |
| AP, RCS (Joint) |
2023-11-17 14:55 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
A consideration on a dual-polarized single-layer wideband ring microstrip antenna fed by an L-probe with a via at the center of the radiation element Takeshi Tomura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2023-154 |
This paper presents broadband and dual-polarized design of a single-layer ring microstrip antenna (MSA) fed by two L-pro... [more] | AP2023-154 pp.127-132 |
| AP | 2023-10-20 10:30 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
Improvement of characteristics in 700-800MHz band in 8-wave multiband antenna for mobile communication Masayuki Nakano, Yosyio Kunisawa, Takahiro Hayashi (KDDI Research, Inc) AP2023-122 |
The authors conducted computer simulations and prototypes of small, low-profile multiband MIMO antennas for mobile commu... [more] | AP2023-122 pp.127-132 |
| AP, SANE, SAT (Joint) |
2022-07-27 14:30 |
Hokkaido | Asahikawa Taisetsu Crystal Hall (Primary: On-site, Secondary: Online) |
A Study on Increasing the Bandwidth of Orthogonally Polarized Omnidirectional Antenna Using Halo Antenna Tomokazu Mizutani, Naobumi Michishita (NDA), Hiroshi Sato, Yoshio Koyanagi (PSNRD), Hisashi Morishita (NDA) AP2022-41 |
Recently, orthogonal polarization MIMO antennas have attracted attention as antennas for cell phone base stations. In th... [more] | AP2022-41 pp.40-43 |
| AP | 2022-05-19 13:00 |
Hyogo | Kobe Port Oasis (Primary: On-site, Secondary: Online) |
A consideration on a dual-polarized single-layer wideband ring microstrip antenna fed by two L-probes Takeshi Tomura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2022-15 |
This paper presents broadband and dual-polarized design of a single-layer ring microstrip antenna (MSA) fed by two L-pro... [more] | AP2022-15 pp.24-29 |
| AP | 2022-03-10 16:50 |
Online | Online | [Invited Talk (Young Researcher)]
A consideration on a dual-polarized dual-band and wideband multi-ring microstrip antenna fed by two L-probes with a cavity structure for a finite dielectric substrate Yuki Kimura (DENGYO), Takeshi Tomura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2021-192 |
This paper presents a linearly dual-polarized dual-band and wideband multi-ring microstrip antenna fed by two L-probes w... [more] | AP2021-192 pp.56-61 |
| 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 |
| AP | 2021-06-17 13:50 |
Online | Online | Prototype of Multi band orthogonal polarization and Angle MIMO antenna in cellular system Masayuki Nakano, Yoshiaki Amano (KDDI Research, Inc) AP2021-21 |
We devised a small, low-profile multi-band MIMO antenna for cellular band such as indoor base stations that supports m... [more] |
AP2021-21 pp.13-18 |
| AP | 2020-12-17 15:40 |
Online | Online | Small sized and low profile of Multi band orthogonal polarization MIMO antenna in cellular system Masayuki Nakano (KDDI Research Inc.) AP2020-102 |
In cellular system, on 800MHz band vertical polarization monopole antenna with , and tilt deformation horizontal polariz... [more] | AP2020-102 pp.33-38 |
| AP | 2017-10-20 10:50 |
Aomori | Hchinohe-Shoukou-Kaikan | Frequency Band Characteristics of Patch Type Meta-surface for Orthogonal Polarization Conversion Yasuhiro Tomii, Toshikazu Hori, Mitoshi Fujimoto (Univ.Fukui) AP2017-101 |
Meta-surface is a type of metamaterial, which is composed of a Frequency Selective Surface(FSS) and ground plane. It is ... [more] | AP2017-101 pp.35-38 |
| AP | 2017-05-19 10:10 |
Miyazaki | Hotel MERIEGES | 16 Branch MIMO Base Station Antenna using 4 Polarization and 4 Angular Masayuki Nakano (KDDI Research) AP2017-36 |
In this paper, author proposes cellular base stations antenna realizing 16 branch MIMO. As the number of branches increa... [more] | AP2017-36 pp.73-78 |
| MW, ICD | 2017-03-03 09:25 |
Okayama | Okayama Prefectural Univ. | Quadrature-modulation Envelope-pulse-width-modulation Transmission System Using Quadrature Polarized Waves Ryo Sakai, Yohtaro Umeda, Yusuke Kozawa (Tokyo Univ. of Science) MW2016-204 ICD2016-134 |
This paper presents quantitative evaluation of power efficiency decrese by not satisfying the zero current switching (ZC... [more] | MW2016-204 ICD2016-134 pp.89-94 |
| AP | 2016-01-15 14:05 |
Tokyo | Takushoku University, Hachiouji Campus | A study on using Massive-MIMO by Dual-Porarized MIMO Antena Takuya Wadaka, Genma Hattori, Lige Cheng (Takushoku Univ.), Seiji Nishi (MWF), Toshiyuki Maeyama (Takushoku Univ.) AP2015-183 |
In 5th Generation Mobile Communication System (5G) which is a next-generation wireless communication system, Massive MIM... [more] | AP2015-183 pp.89-94 |
| AP | 2015-10-22 09:55 |
Yamaguchi | Yamaguchi Pref. Roufukukyo-kaikan | Double layered Loop-Slot Type FSS with Orthogonal Polarization Conversion Function Shiro Handa, Ryuji Kuse, Toshikazu Hori, Mitoshi Fujimoto (Univ.Fukui) AP2015-93 |
FSS(Frequency Selective Surface) is a surface which pass or reject electromagnetic wave at a specific frequency. It is r... [more] | AP2015-93 pp.5-8 |
| AP, MW (Joint) |
2014-09-18 14:10 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | Phase modulated-microwave signal generation using orthogonal polarization modes with optical beat method Kohei Hagiwara, Kenichiro Tsuji, Tomoyuki Uehara, Noriaki Onodera (NDA) MW2014-86 |
Recently, microwave and millimeter wave signal generation using beat-note generation from two lasers has attracted a gre... [more] | MW2014-86 pp.9-14 |
| AP, MW (Joint) |
2014-09-19 15:00 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | Design Method of Dipole Antenna with Metal Reflector for Utilizing Orthogonal Polarization Yoshiki Sugimoto, Toshikazu Hori, Mitoshi Fujimoto (Univ. of Fukui), Yoshio Ebine (Nihon Dengyo Kosaku) AP2014-104 |
An unidirectional pattern can be realized by an antenna with a metal reflector in a simple structure. Therefore, it is w... [more] | AP2014-104 pp.61-64 |
| AP | 2014-01-22 13:25 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | Prototype Evaluation of an Advanced Planar Antenna with Polarization Switching and Detection Functions for Space Modulation Systems Satoshi Matsuyuki, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2013-139 |
In this paper, a novel advanced planar antenna with polarization switching and detection functions proposed for space mo... [more] | AP2013-139 pp.31-35 |
| SRW | 2013-04-19 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Advanced Planar Antenna with Polarization Switching and Detection Functions for Space Modulation Systems Satoshi Matsuyuki, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) SRW2013-8 |
In this paper, a novel advanced planar antenna with polarization switching and detection functions for space modulation ... [more] | SRW2013-8 pp.37-41 |
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